GE General Electric Air Conditioner 6100 User Manual

GE Zoneline packaged

terminal air conditioners

2010 contract sales architects and engineers data manual

geappliances.com

Power Connection Kits

230/208-Volt Line Cord Connection Units

230/208-Volt Sub-Base and Direct Connected Units

Electric

Heater

Watts

Electric

Min. Circuit

Protection

(Amps)

Direct

Sub-Base Connection

Kit

Electric

Heater

Watts

Electric Min. Circuit

Line Cord

Kit

Heat

Protection

(Amps)

BTUH

Amps

BTUH

Amps

RAK3153A

RAK3203A

RAK3303A

8150/7900

11200/10900

16000/15450

2400/2320

3300/3200

4700/4530

11.0/11.6

15.1/16.0

21.2/22.4

RAK204D15P RAK4157

RAK204D20P RAK4207

RAK204D30P RAK4307

8150/7900

11200/10900 3300/3200 15.1/16.0

16000/15450 4700/4530 21.2/22.4

2400/2320 11.0/11.6

Electric Heat Amps include electric heater and fan motor current draw.

Each Line Cord Kit has an integral Leakage Current Detection and Interruption (LCDI) or Arc Fault

Current Interrupter (AFCI) device as required by National Electrical Code (NEC) and Underwriters

Laboratories (UL) for units manufactured after August 1, 2004.

Units connected through sub-base do not require an LCDI or AFCI device since they are not

considered to be line-cord connected. Each 230/208-volt sub-base kit consists of sub-base with

appropriate receptacle for minimum circuit amperage, chaseway to route power connector from

sub-base to chassis, wiring to connect sub-base to building wiring and a short line cord with 9-pin

connector to connect to chassis and plug into receptacle in sub-base.

Short sub-base line cord may not be used without sub-base.

Junction box for 230/208-volt chassis must be purchased separately.

RAK4002A for 2900, 3900, 4100, and 6100 series units, RAK4002B for 5800 series units.

265-Volt Sub-Base and Direct Connected Units

Power

Connection Kit

Direct

Connection Kit

Electric Heat

BTUH

Electric Heater

Watts

Electric Heat

Amps

Min. Circuit Protection

(Amps)

Sub-Base

RAK204E15

RAK204E20

RAK204E30

RAK5172

RAK5202

RAK5302

RAK5157

RAK5207

RAK5307

8150

11550

16350

2400

3400

4800

9.6

13.3

18.6

Electric Heat Amps include electric heater and fan motor current draw.

265-volt units are to be permanently connected in compliance with National Electrical Code and local codes and have a factory-installed junction box on the chassis.

Each 265-volt sub-base kit consists of sub-base with appropriate receptacle for minimum circuit amperage, chaseway to route power connector from sub-base to chassis

and wiring to connect sub-base to building wiring.

265-Volt Power Connection Kit must be ordered separately.

Important

Essential Elements Ordering Overview

230/208-volt line cord connected units — order line cord kit

230/208-volt sub-base connected units — order sub-base

265-volt units — order sub-base and power connection kit

Zoneline^®Chassis Nomenclature

The Zoneline chassis is identified by a model number defining the type of unit, cooling capacity, electrical information and

optional features included on the unit. When specifying or ordering the Zoneline chassis, the use of this nomenclature will

assure receiving the correct unit.

EXAMPLE

Chassis series

Nominal cooling capacity Universal

Zoneline

packaged

terminal

chassis

41=deluxe line cool/

electric heat

61=deluxe line heat pump 12=12,000 BTUH cooling

15=15,000 BTUH cooling

07=7,000 BTUH cooling

09=9,000 BTUH cooling

power connection

Special Features

B=base unit

C=corrosion treated

D=internal

Unit type

E=cooling with electric

resistance heat

H=heat pump with electric

resistance heat

Voltage/Phase/

Frequency

D=230/208-Volt,

single-phase, 60 Hz

E=265-Volt, single-phase,

60 Hz

condensate

removal (ICR)

system (heat

pump models

only) (not for

coastal areas)

P=Dry Air 25 (4100

Series only)

The Zoneline^®4100 and 6100 Series have incorporated changes suggested by customers, along with

enhancements by GE’s Technology Team and changes necessary to meet new UL and NEC requirements.

“L” shaped condenser coil.

Cross flow blower across the product line for quieter operation.

The “Partial Open Vent Air” feature was a specific request by a customer.

“Heat Sentinel” is an enhancement developed by GE’s Technology Team to help lodging professionals welcome their

guests with a moderate-temperature room and to help lower cooling costs.

Devices have been added on cord-connected units to protect against injury from unsafe power cords.

See the “Features and Benefits” section for in-depth explanation of these changes and the industry-leading features

of GE Zoneline retained from the previous series.

The Deluxe 4100 Series Zoneline models include The “Dry Air 25” models

which remove 25% more moisture than other Zoneline models.

As warm, humid air is pulled through the pre-cool (front)

section of the heat pipe, the heat removed from the air is

absorbed by the refrigerant, causing the refrigerant to change

to a gas and flow to the re-heat (rear) section of the heat

pipe. The air leaving the pre-cool section of the heat pipe is

cooler and at a higher relative humidity level than the room

air. The pre-cooled air is further cooled as it passes through

the evaporator; consequently allowing the evaporator coil to

remove more moisture.

When the cold air from the evaporator comes in contact

with the re-heat section of the heat pipe, the heat that was

removed by the pre-cool section is added back to the air

and the refrigerant in the heat pipe condenses and flows

back to the pre-cool (front) section. The air discharged into

the room by this process is much drier, creating a more

comfortable room condition.

Deluxe Dry Air 25 Models

Cooling With Resistance Heat

• Removes 25% more moisture than standard Zoneline models.

• Cools and dries air in less time than standard Zoneline models

• Dry Air is a separate sealed refrigerant system

— No mechanical parts — No special maintenance required

• Helps maintain lower relative humidity in rooms

• Maintains comfort at slightly higher room temperatures

— Reduces operating costs — Provides comfort without

overcooling

The Dry Air 25 models center around GE’s exclusive use of

the patented Dinh^®Dehumidifier Heat Pipe from Heat Pipe

Technology, Inc. This innovative NASA spin-off technology

enables Dry Air 25 to remove 25% more moisture from the

air than other leading manufacturers’ packaged terminal air

conditioners. This helps maintain room comfort at a higher

room temperature, reducing operating costs.

The Dry Air 25 keeps a room cool and dry, and this is the

most important benefit when it comes to the occupant of

the room—hotel guests, apartment residents, students. In a

hot, humid climate, getting away from the humidity is just

as important as getting away from the heat, and the Dry Air

25 is the perfect solution. The dehumidification of the Dry

Air 25 has been verified by the same ARI test conditions that

standard units are rated under.

• Corrosion treatment is standard

• Excellent choice for humid climates

• Available in 7000, 9000 and 12000 BTU sizes

The Dry Air 25 system, a heat pipe, is a hermetically sealed

heat transfer surface installed in a “saddlebag” configuration

around the indoor (evaporator) coil of the Zoneline unit. This

coil arrangement will transfer heat from the front coil of the

saddlebag to the rear coil without power consumption.

This assembly uses R-410A as the refrigerant and is not

connected to the regular Zoneline refrigerant circuit.

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Table of Contents

Front Cover

Mini Specs 4100 and 6100 Series

Mini Specs Power Connection Kits and Nomenclature

The 4100/6100 and Dry 25

Table of Contents

Introduction

The Zoneline System

Features and Benefits

Features Table

9–11

12–13

Features and Benefits

Auxiliary Control Settings

Central Desk Control

Remote Thermostat Control

Heat Pumps and Energy Savings

15–17

18–19

Installation and Dimensions

Application Comments

Case Dimensions

Wall Case/Sub-Base Installation

Condensate Disposal Systems

Ducted Installations

22–33

34–36

37–39

40–41

Exterior Grilles

Product Data

Electrical Connection

Essential Elements Ordering Overview

Maximum Connected Load

Latent System Capacity

Normal Yearly Operating Data

Schematics

46–49

Product Specifications

Suggested Bid Form Specifications

Zoneline Chassis Nomenclature/Receptacles/Sub-Bases

Installation Specifications

Complete Accessory List

General Installation Suggestions

Warranty

50–51

Important Notice

Equipment used as a primary source for

heating or cooling is an integral part of

the building in which it is installed. Proper

application is essential for satisfactory

performance over a wide range of

operating conditions. It is strongly

55–56

recommended that a professional

engineer determine proper application.

Notes

57-58

Alphabetical Index

If the unit is a replacement unit, its

specifications and performance

Back Cover

may differ from those of the unit it is

replacing. For that reason, we again

strongly recommend that a professional

engineer determine proper application.

Introduction

This manual is designed to provide product, performance

and application information to our customers and their

architects and engineers for use in selection and design

of a zonal comfort control system utilizing GE Zoneline^®

Packaged Terminal Air Conditioners (PTAC) and Packaged

Terminal Heat Pumps (PTHP). GE Zoneline PTACs and PTHPs

are self-contained units designed for through-the-wall

installations in hotels, motels, apartments, hospitals,

nursing homes, add-on rooms and many other installations.

Deluxe Line Optional Features:

• Corrosion Protection

• Internal Condensate Removal (on 6100 Series

Heat Pump without Corrosion Protection)

NOTE: Dry Air 25 models include all the standard features of the

4100 Series plus standard corrosion protection.

Advantages of the GE Zoneline System:

• Flexible Application

—May be installed from flush to finished floor to

3" from the ceiling

—7,200 to 14,800 BTUH units in same physical size

—Deluxe 4100 and 6100 Series may be ducted to

condition more than one room

—Compatible with Class 2 remote thermostat control

Zoneline units provide individual room or zone control in both

cooling and heating operation. There is a model for practically

every application, ranging in cooling capacity from 7,200 to

14,800 BTUH and heating capacity from 6,400 to 14,000 BTUH

in heat pump operation. See pages 42 and 54 for resistance

heaters available.

Zoneline offers a two-tier lineup: The Deluxe Line consists of

the 4100 Series with electric resistance heat, the 4100 Series

Dry Air 25 Models with enhanced dehumidification for hot

and humid climates and the 6100 Series heat pump. The

6100 Series heat pump features reverse cycle defrost and

simultaneous supplemental resistance heat, when needed,

to maintain room comfort. Both offer tactile touch controls

with digital display and optional corrosion protection.

—Compatible with 2-wire CDC or many Energy

Management Systems

• Economical Installation

—No ductwork necessary

—No mechanical equipment rooms or pipes required

for heating/cooling units

—Replacement units fit existing 42"-wide by 16"-high

wall cases

• Quiet Operation

—Indoor cross-flow blower

Deluxe Line Standard Features:

• Two-fan-motor system with Indoor Cross-Flow

Blower for quieter operation

• Digital Controls

• Energy-Saving Operation

—Units in unoccupied areas may be turned off

—LED Temperature Display

—Easy Temperature Selection

—Tactile Touch Pad

—Designed for efficient cooling operation — EERs from

10.6 to 13.2

—Efficient heat pump units — COPs from 3.3 to 4.0

—Extended heat pump operation without sacrificing

room comfort

• Ease of Maintenance

—Permanently lubricated fan motors

—Upfront lift-out interchangeable filters

—Slide-out chassis for easy access for cleaning or if

service is required

• Universal Heaters

• Heat Sentinel

• “L” Coil Design Condenser

• 3-Position Vent Door

• Freeze Sentinel^™

• Indoor Coil Frost Control

• Central Desk Control Interface

• Remote Thermostat Control Interface

• Random Restart

• Electronic Temperature Limiting

• “Smart Fan” Fan Cycle/Continuous Control

• Transfer Fan Interface

• Reverse Cycle Heat Pump Operation

The 6100 Series heat pumps utilize the unique GE PTAC

heat pump operation to ensure a comfortable room.

The logic used by the units is the same logic used by

central system heat pumps to provide greater savings.

• Reverse Cycle Defrost and Simultaneous

Supplemental Resistance Heat on Heat Pumps

• Quick Heat Recovery

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The Zoneline System

The typical Zoneline installation consists of the wall case (or sleeve), chassis, power cord and exterior grille. Some installations may

use a sub-base for support of the unit or for ease of electrical connections. Each of the components should be the standard

products offered by GE or, in the case of the exterior grille, approved by GE Applications Engineering. Use of components not

specifically designed or approved for use with the Zoneline unit can result in unsatisfactory operation

and can be the cause of failure not covered by the warranty.

Components of the Zoneline System

Typical Installation (Deluxe Series shown)

Wall Case

RAB71A (Steel-Insulated)

Chassis

RAB77A4 (SMC — Molded)

Wall Case Options

(See page 22)

Room Cabinet

RAG67 (shown)

Grille Options

(See page 40)

Power Connection Kit (required on all units)

Line Cord Kit shown

See pages 42-43

Power Supply Cord

Optional Accessories of the Zoneline System

Chaseway

RAK204D20P Sub-Base (shown)

RAK6052 Duct Adapter

Power Supply Cord (included with 208V/230V

sub-bases)

RAK601/602

Duct Extension, Register and Trim Flange

See pages 22 and 32 for information on electrical sub-bases and chaseway.

See pages 37-39 for information on ducted installations.

Zoneline^®Features

Resistance heat

Heat pump

41 Series

10.6 - 12.8

N/A

41 Dry Air 25

61 Series

11.2 - 13.2

3.3 - 4.0

Cooling EER Range (230 Volts/265 Volts)

Heating COP Range (230 Volts/265 Volts)

Refrigerant type

11.3 - 12.2

N/A

R-410A

Standard

Optional

—

R-410A

Standard

—

R-410A

Cross-flow (tangential) blower

Enhanced Dehumidification

Standard

—

Heat pump with resistance heat back-up

Heat pump with supplemental resistance heat

Staged Heating

Standard

3-Stage***

Standard

Reverse cycle

Standard

Selectable

—

Universal heaters - UPC**

Standard

—

Standard

—

Tactile touch pad controls with LED

Touch control set-up features

Highly featured microcomputer controls

Electric resistance heat lock-out (above 46°F)

Automatic emergency heat

Standard

—

Standard

—

Heat pump defrost system

High-Temperature Operation Protection

Quick heat recovery

—

Temperature Boost

—

Separate Indoor & Outdoor

Motors — Permanently Lubricated

2-Speed Outdoor Fan

Standard

Hi/Low

Standard

Hi/Low

Standard

Hi/Low

Indoor fan speed settings

Fan Only setting—2-speed

Cool & heat only settings

“SmartFan” Fan Cycle Control

Auto power recovery

Hi/Low

Hi/Low/Auto

Standard

Electronic 7-step

Standard

Optional

—

Hi/Low/Auto

Standard

Electronic 7-step

Standard

Optional

Standard

—

Hi/Low/Auto

Standard

Electronic 7-step

Standard

Optional

Automatic Compressor Restart Delay

Freeze Sentinel^™(41F)

Heat Sentinel (85F)

Automatic indoor frost control

Temperature limiting

Solid-state thermostat

Remote thermostat compatibility

Central desk control compatibility

2-position discharge grille 50º/40º

Upfront filter (interchangeable)

3-position manual air vent control

Sleep function

Transfer Fan Connections

Ducted Installation Capability

Corrosion-treated chassis

Internal condensate removal (ICR)*

Optional

*Not for use in corrosive environments

**UPC — Universal Power Cord Connection (see pages 42 and 54).

*** Two stage heating if using remote thermostat

265-volt units must be connected in a manner to meet National Electrical Code and all local codes.

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Features and Benefits

Standard Physical Dimensions

Automatic Emergency Heat

GE has maintained the same dimensions since 1961 —

42" wide x 16" high x 13-3/4" deep

Automatically uses electric resistance heat if the heat

pump output is not sufficient to maintain selected

room temperature.

Replacement of older units is made easy.

Reverse Cycle Heat Pump Defrost System

Standard on all Zoneline 6100 Series heat pumps.

Weather-Protected Electrical Components

Vital electrical components are protected from the weather

by locating them on the indoor side of the weather barrier.

Enables heat pump to operate at lower temperatures

when other systems switch to more expensive electric

resistance heat.

Weather-Resistant “Superseal”

Properly installed unit in undistorted case keeps air leakage

to a minimum.

See pages 18 and 19 for discussion of heat pump operation

and defrost systems.

7 CFM air infiltration with 25 MPH wind on ICR

units — even less on units without ICR.

High-Temperature Heat Pump Operation Protection

Automatically protects the compressor if heat pump is

operated with high outdoor temperatures.

Industry specification is 19 CFM of air infiltration.

Heater Sizes to Meet Room Requirements

All units are equipped with a universal heater —

the resistance heat output is determined by power

connection kit.

Power to the outdoor fan is turned off if the indoor coil

gets too hot during heat pump operation to prevent

damage to the compressor.

Quick Heat Recovery – Heat Pump Units

230/208-volt — Line-Cord Connected Units — 2.4/2.32 KW

with RAK3153A — 15-amp circuit; 3.3/3.20 KW with

RAK3203A — 20-amp circuit; 4.7/4.53 KW with RAK3303A —

30-amp circuit.

When the unit operation is changed from STOP or COOL to

HEAT, the electric resistance heaters are used to warm the

room to the thermostat set point. This provides faster room

temperature increase for greater guest comfort.

230/208-volt - Sub-Base Connected Units — 2.4/2.32 KW

with RAK204D15P — 15-amp circuit; 3.3/3.20 KW with

RAK204D20P — 20-amp circuit; 4.7/4.53 KW with RAK204D30P

— 30-amp circuit.

Fan Motors – Permanently Lubricated

All units have two fan motors for quiet operation and

maximum operating efficiency.

265-volt — 2.4 KW with RAK5172 — 15-amp circuit; 3.4 KW

with RAK5202 — 20-amp circuit; 4.8 KW with RAK5302 —

30-amp circuit.

Motors are permanently lubricated to reduce maintenance

and totally enclosed to keep dirt and water out of the

motor windings.

Unit Controls

4100 and 6100 Series — touch pad controls with digital

Outdoor Fan

The unit automatically selects the most efficient speed

for the outdoor fan. The operating sound level is lower

when the outdoor fan can operate in low speed yet

there are situations where it must operate in high

speed. The unit changes the fan speed automatically.

readout of temperature set point.

Highly Featured Microprocessor Controls

Microprocessor controls are programmed to interface with

the temperature sensors to maximize comfort conditions

for the room occupant and provide outstanding features.

Indoor Fan Speed Selections – HIGH/LOW

Thermistors are used to sense small changes in temperature

to give excellent room control and allow the microprocessor

to monitor and react to changing conditions.

Unit may be operated in HIGH HEAT or LOW HEAT or

HIGH COOL or LOW COOL.

Electric Resistance Heat Lock-Out

To maximize the savings of the heat pump operation, the

Zoneline heat pumps do not utilize the resistance heater

when the outdoor temperature is above 46°F during normal

operation. The resistance heat is used in the Quick Heat

Recovery feature.

Features and Benefits

Fan-Only Setting – HIGH/LOW

Indoor Coil Frost Control

The unit provides the option of selecting either HIGH or LOW

speed for Fan-Only operation.

Prevents indoor coil from freezing

and causing complaints due to lack

of cooling. Frost can form on the

indoor coil when the unit is operated

in cooling when outdoor temperatures

are low. The unit automatically shuts

the compressor off until the indoor coil

temperature warms to the point where

frosting will no longer occur.

Fan-Cycle Switch – “SmartFan”

Unique “SmartFan” allows unit to operate fan continuously

in cooling operation and fan cycle in heating to provide better

guest comfort. Eliminates complaint of cold air draft during

heating operation.

Eliminates need of changing fan-cycle switch seasonally.

Transfer Fan Interface

“SmartFan” settings are controlled via the auxiliary control

setting push button.

24 VAC terminals are provided to operate a relay to control

a fan mounted in a wall to move conditioned air into another

space. The electrical power for the operation of the transfer

fan itself is not provided by the Zoneline unit. Transfer fans

and their controlling relays are field supplied.

Compressor Random Restart

In the event of a power failure, all compressors attempting

to restart immediately when power is restored can result

in a power surge that can cause another power interruption.

Electronic Temperature Limiting

Seven independent programmable heating temperature

limits and seven independent programmable cooling

temperature limits.

The microprocessors in the Zoneline^®units have a random

restart logic system that prevents all units from starting at

the same time.

Rotary Compressor

Smoother operation for quiet, dependable service. GE has

used rotary compressors since 1961.

Highest

Heating Temperature Limits

Heat

Compressor Restart Delay

Zoneline units are designed to provide a minimum of three

minutes of compressor off time to allow refrigerant pressures

to equalize before restarting to prevent compressor damage.

Lowest

Cool

Cooling Temperature Limits

Zoneline units are also designed to provide a minimum

of three minutes of compressor run time to prevent room

occupant disturbance due to short-cycling of the air

conditioner.

Limits are set via the auxiliary control setting push button.

Remote Control Capability with Wall-Mounted

Thermostat

Freeze Sentinel^™

Detects low room temperature and turns on heater to

help protect against damage caused by freezing room

temperature.

See pages 15–17.

Central Desk Control Capability

Heater turns on at 41°F and warms indoor thermistor

temperature to 46°F and shuts off.

See page 14.

Energy Management System Interface with

Load-Shedding Option

Freeze Sentinel may be turned off by dip switch on

auxiliary control.

All units have a switch via the auxiliary control setting to

allow the indoor fan to continue operating if the unit is

connected to an energy management system that shuts off

compressor or heater operation. By allowing the indoor fan to

run when the heater or compressor is shut off by the energy

management system, the guest is less likely to realize the

operation of the unit has been altered. This helps reduce peak

energy demand loads without disturbing the room occupant.

Heat Sentinel

The property owner may choose to activate the Heat Sentinel

feature on the Zoneline unit. If the Heat Sentinel is activated

and room temperature reaches 85°F while the

unit is in the “STOP” setting, the unit will automatically start

in air conditioning operation and will shut off when the room

temperature reaches 80°F. This will help dehumidify the air

and lower high temperatures so the guest will not be entering

an extremely hot room.

Reversible Indoor Air Louvers

Allows air to be directed into room at 40º or 50º angle to

provide better air distribution.

Angle is changed by removing room front and screws

holding louver in place, and rotating louver section.

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Features and Benefits

Up-Front Air Filters

Corrosion Protection (Optional)

Two interchangeable

up-front filters, easy

to remove and reinstall,

may be cleaned without

opening or removing

the room front.

4100 and 6100 Series units may be ordered with special

protection to better withstand damage from salt air and

salt water in seacoast areas.

Corrosion protection is standard on the Dry Air 25 models.

Heat pump units with ICR are not available with corrosion

protection and should not be installed in seacoast or

corrosive environments.

Clean filters by brushing,

vacuuming or back-

flushing under faucet

or shower head.

Units installed in corrosive areas should use the RAB77 wall

sleeve and be examined/cleaned more frequently than

normal installations.

Internal Condensate Removal (ICR)

See page 34 for a discussion of the Internal Condensate

Removal system available on 6100 Series heat pumps.

Concealed Manual

Vent Control

Open ventilation doors on

GE Zoneline® Packaged

Terminal Air Conditioners

and Heat Pumps allow

outside air to enter the room through a screen-covered

opening in the weather barrier that separates the indoor

and outdoor sections of the unit.

Enhanced Dehumidification

Moisture removal is an important function of an air

conditioner. People are more comfortable at higher

temperatures when the humidity level is relatively low.

Air conditioners operate with less energy consumption

when the room temperatures are set higher.

A concealed lever is located along the left side of the unit

under the front cover is used to open and close the vent door.

The GE Zoneline 4100 Series with the Dry Air 25 heat pipe

application removes 25% more moisture than the base

4100 Series unit.

The 3-position manual vent door control may be closed,

partially open or fully open. Positive vent door closure

prevents accidental opening and unwanted air infiltration.

The GE Zoneline Dry Air 25 chassis is the only PTAC available

with the application of the patented Dinh^®Dehumidifier

Heat Pipe under license from Heat Pipe Technology, Inc.

Vent CFM High Speed

Customers who are using the Dry Air 25 report a fresher-

smelling room as a result of the lower humidity levels, as

well as lower operating costs.

U n i t

7000

Fu l l O p e n

P a r t i a l O p e n

9000

12000

15000

Locking Door Kit

RAK8023 — A door with a lock that replaces the standard

control cover door to prevent unauthorized changing of

control setting is offered as an accessory.

CFM ratings at 230 and 265 volts.

For each CFM of air to enter the room, an equal amount of

air must be removed through exhaust fans in the bathroom

or roof tops. Greater amounts of air will be introduced (from

chart shown above) depending on the size of the exhaust fan.

Outside ambient air entering the room through this screened

vent opening is not conditioned. This unconditioned air

becomes mixed with the conditioned air that is circulated by

the indoor fan. This air mixture generates an additional heat

load/heat loss that causes the unit to run longer and may

translate into higher operating costs.

Zoneline vent openings are not intended to be the source

of make-up air for building ventilation systems due to the

additional heating or cooling loads generated.

Auxiliary Control—Aux Set Button

The auxiliary control push button is located behind the room

cabinet, below the control panel. The auxiliary controls come

preset to the modes most desired by customers. However,

the owner is responsible for ensuring the auxiliary controls

are set to the desired function. There are 9 different modes

that can be set using the auxiliary set button.

To change modes:

• Press AUX SET (“AU” appears on the display).

• Press the MODE button on the control pad until

the first digit in the display shows the number

corresponding to the mode you are choosing

and the correct HEAT/COOL LED is lit.

• Press the up or down arrow to change the mode

setting selection (second digit in the display).

• Press the MODE button to move to the next feature

or the AUX SET button to exit the set up process.

Auxiliary Set Button

Access

Cover

Auxiliary Control Settings

Mode 1—Smart Fan—Cooling/Heating

The default setting for Mode 1 is as follows:

Cooling: Continuous (ON)

Heating: Cycle (OFF)

Mode 2—Load Shedding (Central Desk Control)

The default setting for Mode 2 is OFF.

This feature is active only if the unit is connected to a

CDC and the CDC has control. When this mode is on,

only the indoor fan can be turned ON or OFF with the

unit controls. When this mode is off, all operation is

disabled except Heat/Freeze Sentinel (Mode 3).

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Auxiliary Control Settings (cont)

Mode 3—Freeze Sentinel/Heat Sentinel

The default settings for Mode 3 are:

Heat Sentinel is off

Freeze Sentinel is on.

When Freeze Sentinel is activated, it automatically provides

heat without user interface. This helps to prevent plumbing

damage by turning the heater and indoor fan ON at 41ºF and

OFF at 46ºF.

When Heat Sentinel is activated, it automatically provides

cooling without user interface. This helps to prevent an

excessively hot room by turning the air conditioner ON at 85ºF

and OFF at 80ºF.

NOTE: These functions are active whenever the unit is plugged

in, even if the unit is in the STOP position.

Mode 4—Constant ON Fan

The default setting for Mode 4 is OFF.

Mode 5—Temperature Limiting

The default setting for Mode 5 is as follows:

Cool: 0 (60ºF to 85ºF)

Heat: 7 (60ºF to 85ºF)

Temperature limits—Cool Temperature limits—Heat

0 = 60°F to 85°F

1 = 64°F to 85°F

2 = 66°F to 85°F

3 = 68°F to 85°F

4 = 70°F to 85°F

5 = 72°F to 85°F

6 = 74°F to 85°F

7 = 76°F to 85°F

0 = 60°F to 65°F

1 = 60°F to 70°F

2 = 60°F to 72°F

3 = 60°F to 74°F

4 = 60°F to 76°F

5 = 60°F to 78°F

6 = 60°F to 80°F

7 = 60°F to 85°F

Mode 6—Remote Thermostat – Class 2

The default setting for Mode 6 is OFF.

Setting this mode to ON will allow the unit to operate

with a Class 2 Remote Control Wall Thermostat.

Mode 7—Duct Mode

The default setting for Mode 7 is OFF.

This setting is used when the unit is installed using a duct

adapter kit. If the unit is ducted, the Duct Mode needs to

be set to ON. This increases the fan speed to ensure proper

circulation.

Mode 8—All-Electric Heat (AZ6100 only)

The default setting for Mode 8 is OFF.

This electric heat option functions only on the 6100 model.

When this option is ON, heat pump operation is locked out,

causing the unit to provide only electric resistance heat.

Mode 9—Heat Boost (AZ6100 only)

The default setting for Mode 9 is OFF.

When Heat Boost is ON and outer temperatures are between

25ºF and 46ºF, heat pump only operation is locked out. This

setting is used to provide supplementary heat to the heat

pump operation by electric resistance heat in conditions

where the heat pump-only operation is not sufficient to

maintain a consistent, comfortable room temperature. NOTE:

Temperature Boost option should NOT be used with remote

thermostat operation. This will cause the unit to switch to

resistance heat when the outdoor temperature is 46ºF.

Central Desk Control

Some installations may want to govern the ability of the unit

to operate from a control device remote to the unit or even

remote to the room in which the unit is located. The general

term given to systems such as this is Central Desk Control.

The most common installation of this type of system is a

switch mounted at the registration desk and, upon guest

check-in, a button is pushed or a switch is moved to allow

the air conditioner to operate. Likewise, when the guest

checks out the device is put into the “OFF” position so the

unit will not operate while the room is vacant.

4. Recommended wire size must be followed as a minimum

requirement.

Wire Size #AWG

Maximum Allowable Length

#22

#20

#18

#16

600 Ft.

900 Ft.

1500 Ft.

2000 Ft.

Freeze Sentinel^™and Heat Sentinel remains operational when

the unit is connected to a CDC system. Even if the unit is

turned “OFF” at the central location, if the sensor at the unit

detects the low or high limit temperature, the unit will

automatically turn on until it reaches the preset shutdown

temperature (46°F heating, 80°F cooling).

It is not necessary that the controlling device be located

at a central desk to employ a device that will control the

unit operation. For instance, in some resort areas devices

are connected to sliding glass doors and opening the door

causes a contact to close, turning the air conditioner off.

This prevents energy being wasted by operating the air

conditioner when warm, humid air is entering the room.

Some systems operate by motion sensors or heat-sensing

detectors mounted in the room. These types of systems

determine occupant presence in the room and allow the

unit to operate; if no one is in the room the device signals

the air conditioner to turn off.

Connecting the Zoneline unit to a CDC system does not

eliminate the ability to connect the unit to a remote thermostat.

Once the circuit is “opened,” and control of the unit removed

from the CDC system, the selected controls—either the unit—

mounted control or the remote thermostat—govern the

operation of the unit.

Please see page 55 for installation recommendations

for the Central Desk Control wiring.

Zoneline^®models offer load-shedding capabilities on

units connected to Central Desk Control systems. For

more information on the models’ load-shedding feature,

see page 10.

CDC Terminal Location and Typical Wiring

See page 15 for location of CDC terminals on unit.

There is a wide variety of devices available, each with

its own benefits and constraints. While GE does not offer

components that are external to the unit for a Central Desk

Control (CDC) system, GE Zoneline units are compatible with

most CDC and energy management systems. Zoneline units

provide a 24 VAC circuit that powers the Central Desk

Control system and no external power is needed.

Example of Common Busing

NOT PERMITTED

All Zoneline 4100 and 6100 Series units are compatible with

simple on/off 2-wire Central Desk Control systems. Consult

with the provider of the energy management system to be

sure it is compatible with GE Zoneline units. Zoneline units

have standard connectors factory-installed to provide a

CDC interface that permits the unit to be connected to most

of the energy management systems. The devices connected

to the Zoneline units require no power supply or transformers

external to the unit.

Unit #3

Unit #1

Unit #2

INCORRECT Common Busing

Normally Open

Switch -

Unit Operational

Important CDC Comments (all series applicable)

1. When the switching device closes the circuit of the CDC

conductors, the unit operation stops.

2. Do not use a common bus (at the unit or at the switch

panel) in the wiring. Both wires comprising the circuit

must connect to the unit connectors and to the controlling

switch. Running one wire from one unit to another unit is

common busing and may damage internal components

or cause erratic operation of the system.

CDC Terminals

on Zoneline unit

3. A 24-volt transformer is contained within the Zoneline unit.

No external voltage may be applied to the unit through

the CDC terminals. (Voltage on the CDC conductors is

24 volts AC.)

Typical Wiring

(All Wiring Shown Is Field Supplied)

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Remote Thermostat Control

In some installations, control of the operation of the unit at

a location remote from the unit itself may be desired. A unit

mounted high in the wall or over a door, for instance, where

The fan speed for the 4100 Series in remote thermostat

operation is selected by the connection of the fan wire from

the thermostat to either the HIGH or LOW terminal on the unit.

the unit-mounted controls are inaccessible, can be connected See the sketch of the unit terminals below for the location of

to a wall-mounted thermostat. Other installations may use

remote thermostat control for design or performance

the HIGH and LOW fan-speed terminals. Operating the unit in

low fan speed reduces the operating sound level of the unit.

Freeze Sentinel^™and Heat Sentinal remain operational if the

unit is connected to a remote thermostat. The unit may be

connected to a Central Desk Control (CDC) system and

controlled with a remote thermostat when the CDC system has

the unit in operation. See page 14 for additional information on

the CDC system.

enhancement. The unit is connected to the thermostat by

low-voltage wiring which permits the operation of the unit to

be selected and the temperature sensed at the thermostat.

Important Notes: Remote thermostat wiring should NOT be

run through wall case. Thermostat wiring should exit the

wall below the unit and enter the unit between room cabinet

and chassis. Wire molding may be used to hide thermostat

wiring. If a sub-base is used, the thermostat wiring may be

concealed by the sub-base. Thermostat wiring should NOT be

run parallel to line voltage wires since induced current may

cause erratic operation.

Unit temperature limiting settings are not functional when unit

is connected to a remote thermostat.

Field Wiring Terminal

— 24V AC

GL — Low-Speed Fan

GH — High-Speed Fan

All Zoneline 4100 and 6100 Series units are adaptable to Class

2 remote low-voltage thermostat. The only additional field-

supplied components are the remote thermostat and wiring

necessary to connect it.

— Not Used on 4100

— Compressor

— Heater

The controls on the unit are not functional when the remote

control function is used.

— Common

RAK806 Universal Control Cover Label

Resistance Heat Models

The Zoneline 4100 resistance heat units may be connected

to a single-stage thermostat designed for use with cooling

with electric heat systems. GE offers two thermostats

compatible with the 4100 Series unit.

Common

White — Heater

Yellow — Compressor

Black — Not Used On 4100

Green — High-Speed Fan

Green — Low-Speed Fan

Red — 24V AC

RAK164D1 —

a solid-state

digital thermostat

requiring five

RAK164P1 —

a solid-state digital

programmable

thermostat

CDC Terminal

connection wires.

requiring five

connection wires.

When a Zoneline unit is using a remote thermostat control,

the RAK806 Universal

Control Cover Label is

recommended. The

RAK806 is only

available in a

package of 10 labels.

The label is placed

The remote thermostat-Class 2 option (Mode 6 in the auxiliary

control setting) must be turned ON to enable remote

thermostat control. Refer to installation instructions packaged

with the chassis.

over the control panel

to direct the user to

the wall thermostat

for operation of the

Zoneline unit.

Please see page 55 for installation recommendations for

the remote thermostat wiring.

Compatibility of other thermostats considered for use with

GE Zoneline units is the responsibility of the customer. The

control voltage on the remote control conductors is 24 volts

AC. The AC voltage may not be compatible with some

solid-state thermostats.

Remote Thermostat Control

Heat Pump Models

Feature

Indoor Frost Control Yes

Heat Pump

Electric Heat

The Zoneline^®6100 Series heat pump units may be

connected to a single-stage cooling/two-stage heating

thermostat designed for use with heat pump systems.

GE offers two thermostats compatible with the

6100 series units:

Yes

Freeze Sentinel^™

Heat Sentinel

Auto Fan Speed

Electronic

Yes

Temperature Limiting No

Switch to Resistance

Heat Based on Indoor Determined by

Temperature

Remote Thermostat N/A

Switch to Resistance

Heat Based on

Outdoor Temperature Yes

N/A

RAK148D1 —

solid-state digital

thermostat

requiring six

connection wires.

RAK148P1 —

Reverse Cycle Defrost Yes

solid-state digital

programmable

thermostat

Simultaneous

Resistance Heat

with Heat Pump

N/A

requiring six

connection wires.

Resistance Heat

Lockout

Yes

“Smart Fan”

Fan Cycle

Fan ON/AUTO Set On Fan ON/AUTO Set On

Remote Thermostat Remote Thermostat

Central Desk Control Yes

Yes

Please see page 55 for installation recommendations

for the remote thermostat wiring. Compatibility of other

thermostats considered for use with the GE Zoneline

unit is the responsibility of the customer.

When connected to a remote thermostat, the indoor-air-

temperature sensing is shifted from the unit to the remote

thermostat. For this reason, the units will operate slightly

differently when connected to a remote thermostat. The

above chart shows the unit operation when connected

to a remote thermostat.

The control voltage on the remote control conductors is 24 VAC.

The remote thermostat-Class 2 option (Mode 6 in the

auxiliary control setting) must be turned ON to enable remote

thermostat control. Refer to installation instructions packaged

with the chassis.

Boost heat option should NOT be used with remote

thermostat operation since this will cause the unit to

switch to resistance heat when outdoor temperatures

are below 46ºF.

The fan speed for the 6100 Series in remote thermostat

operation is selected by the connection of the fan wire from

the thermostat to either the HIGH or LOW terminal on the

unit. See the sketch of the unit terminals for the location of

the HIGH and LOW fan speed terminals. Operating the unit in

low fan speed reduces the operating sound level of the unit.

Field Wiring Terminal

— 24V AC

GL — Low-Speed Fan

GH — High-Speed Fan

— Reversing Valve

— Heater

— Compressor

— Common

Common

White — Heater

Yellow — Compressor

Black — Reversing Valve

Green — High-Speed Fan

Green — Low-Speed Fan

Red — 24V AC

CDC Terminal

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Remote Thermostat Control Selection Chart For Zoneline Packaged Terminal Units

Zoneline Series

Thermostat Model

Type

Function

Low-Voltage Conductors

4100

RAK164D1

RAK164P1

RAK148D1

RAK148P1

Digital

Cooling and Heating

Digital Programmable

Digital

6100

Single-Stage Cooling –

2-Stage Heating

Digital Programmable

Thermostat wire size – up to 60 feet AWG20 – up to 66 feet AWG18

For remote thermostat operation follow the steps below:

1. Turn on the unit and ensure it is working properly

BEFORE proceeding.

2. Unplug the unit or disconnect power and remove

the room cover.

3. Connect the thermostat wiring per the appropriate

diagram/colors for your model.

4. Plug the unit back in or reconnect power.

5. Press the Aux Set button once. The letters AU will

appear in the display.

6. Press the mode button until the number “6” appears

in the left hand digit.

7. Press the up arrow once so the top half of the right

hand digit is lit.

8. Press the Aux Set button to exit the setup function.

9. Replace the room cover.

See pages 12 and 13 for full instructions on using the

Auxiliary Controls Feature.

Heat Pumps and Energy Savings

• GE Zoneline^®heat pumps are designed to provide

cost-efficient heat pump operation while monitoring

room conditions to maintain comfort.

Balance Point

An important consideration in the selection of a heat pump

unit is the “balance point” of the installation. Virtually every

room is unique—with different insulation, different sizes

and types of windows, different types of construction,

different directional exposures. All these variables, as well

as geographical location, must be considered in order to

determine the balance point, the point at which the heat pump

is unable to produce enough heat to compensate for the heat

loss of the room or area being heated. For these reasons a

consulting engineer should be engaged to calculate the heat

loss and specify the heat pump unit required.

The units employ a logic system monitoring both outdoor

and indoor temperatures to determine the heat source, thus

increasing energy savings by operating longer in the heat

pump mode.

Heat pumps save energy and cost less to operate than

units with electric resistance heaters as the only heat source.

Just as the EER of an air conditioner is an indication of the

efficiency of the unit, COP (Coefficient of Performance) is the

indication of the efficiency of the heat pump. This relative

efficiency of a heat pump compares the unit to electric

resistance heat. If a unit has a COP of 3.0, it means the

unit will produce three times as much heat at rating

conditions for the same electrical input wattage used

for electric resistance heat.

GE offers the 6100 series of Zoneline heat pump units—with

highly featured microprocessor controls—react to the

indoor temperature as well as the outdoor temperature in

determining the heat source to provide comfortable room

conditions and energy savings. This determination of the heat

source based on the indoor temperature helps provide a more

comfortable room.

The compressor is used in heat pump operation just as

in air conditioning operation. In heat pump operation,

the hot refrigerant gas is directed to the indoor coil rather

than to the outdoor coil. Room air that circulates over the

indoor coil gains heat from the coil rather than losing heat

to the coil as during cooling operation.

As the outdoor temperature falls, the heat pump is able to

extract less heat from the outdoor air to raise the temperature

of the indoor air. For this reason, all packaged terminal heat

pumps also have electric resistance heaters as backup to heat

pump operation. At some point, the heat pump is unable to

provide sufficient heat to adequately warm the room. Many

Packaged Terminal Heat Pumps cease heat pump operation

and change to more expensive resistance heat at some

pre-determined outdoor temperature to compensate for

the inability of the heat pump to maintain room temperature.

This point, called the “switchover point,” is usually at an outdoor

temperature where savings from heat pump operation may

still be realized if the unit is designed to maintain room comfort

at the lower outdoor temperatures.

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Heat Pumps and Energy Savings

An option is provided in the auxiliary controls (Mode 8) to

allow the unit to operate only in resistance heat. The use of

this option significantly increases the cost for heating.

Heat Pump Operation — Zoneline 6100 Series

Heat sources: Heat pump, heat pump and simultaneous

electric resistance heat or electric resistance heat.

Zoneline heat pumps employ a highly featured microprocessor

control system interfaced with thermistors to accurately

measure indoor air temperature, outdoor air temperature,

indoor coil temperature and outdoor coil temperature. This

system allows the microprocessor to precisely and predictably

react to changing conditions in order to provide a very

advanced packaged terminal heat pump operating system.

Heat pump defrost — Zoneline 6100 Series

Zoneline heat pumps utilize a reverse-cycle demand defrost

system to extend heat pump operation and increase

savings from extended operation. The microprocessor

determines the need for defrosting by criteria based

on continuous compressor running time, outdoor air

temperature, outdoor coil temperature and the rate of

temperature change of the outdoor coil. When defrosting

is required, the unit reverses the flow of refrigerant to direct

the hot gas into the outdoor coil to melt the frost buildup.

Before and after the reverse-cycle defrosting, the unit shuts

off the compressor to allow the refrigerant pressures

to equalize throughout the system. This eliminates the

possibility of a loud reversing noise. During these periods

of pressure equalization, the full resistance heat capacity

of the unit is activated to help ensure room comfort

conditions during the defrost cycle. The unit remains in

the defrost cycle for a minimum of two minutes up to a

maximum of nine minutes. The defrost cycle terminates

when the outdoor coil reaches a temperature of 68°F or

the maximum time has been reached.

The Zoneline heat pumps are designed to help ensure a

comfortable room. When “HEAT” is selected, the unit will

determine if the room air is warm enough to satisfy the

thermostat setting. If the temperature at the unit sensor

is below the desired temperature, the electric resistance

heater will be utilized to warm the room to the point where

the thermostat is satisfied. This feature is designed to allow

the temperature of an unoccupied room to be maintained

at an energy-saving level without inconveniencing the room

occupant. Once the thermostat has been satisfied, the

resistance heater will turn off and the heat pump will operate

as shown in the Heat Source Logic chart until the thermostat

calls for heat again. The unit will operate in this manner even

if connected to a Central Desk Control.

Heat pump condensate

Zoneline Heat Pump Heat Source Logic

See page 34 for information on heat pump condensate.

The Zoneline 6100 Series heat pumps may be ordered with

a factory-installed Internal Condensate Removal (ICR) system

to minimize the amount of condensate water draining from

the unit during heat pump operation. The ICR system has

proven to be an effective means of minimizing the amount of

heat pump condensate dripping from the unit. However, if the

requirements of a particular installation will allow no dripping

of condensate water from the wall case, the installation of an

internal or external drain system is recommended.

ROOM

Below

25°F

TEMPERATURE

VS. THERMOSTAT

SET POINT

Above

46°F

Between 46°F

and 25°F

Less Than

1.8°F Below

Full Resistance

Heat

Heat Pump

Heat Pump*

Heat Pump +

Supplemental

Heater

1.8°F to 2.7°F

Below

Full Resistance

Heat

More than 2.7°F

Below

Full Resistance

Heat

Full Resistance

Heat

Units with ICR may not be installed in seacoast or corrosive

environment applications.

The Boost Heat option utilizes the supplemental

simultaneous heater at the same time as heat pump

operation when the outdoor temperature is below 46°F

regardless of the indoor air temperature**. The chart above

indicates the heat source of the heat pump under various

indoor and outdoor conditions. The unit is designed to

provide heat pump savings without sacrificing room comfort.

The Quick Heat Recovery feature is not affected by the Heat

Source Logic shown in the chart below. For more information

about the Quick Heat Recovery Feature, see page 9. The

full heat output of the resistance heater is dependent upon

circuit amperage and the power connection kit used. See

pages 3 and 42–43 for information on power connection kits

and available heater capacities.

*If the Boost Heat switch (auxiliary setting #9) is “ON”, the supplemental

simultaneous heater will be used with heat pump operation.

Simultaneous supplemental heater: 1.0 KW @ 230 V; 0.8 KW @ 208V;

1.0 KW @ 265V.

**Boost Heat option only applies to systems controlled at the unit. Boost Heat

option should NOT be used with remote thermostat operation since this will

cause the unit to switch to resistance heat when outdoor temperatures are

below 46°F.

Application Comments

Use and Care Manual and installation instructions are

shipped with Zoneline^®units. It is important that any air

conditioning system be properly sized and applied in order

to achieve the desired temperature and humidity levels in

the space to be conditioned. Zoneline units are designed

primarily to provide heating and cooling with the additional

benefit that during operation in the cooling mode, the units

also remove some moisture from the conditioned space.

The following are some brief application comments on

undersizing, oversizing, heating, wall coverings, and air

infiltration: all are important in the proper matching of the

heating/air conditioning system to the building structure.

High Wall Mount — For units

mounted high in the wall, the

discharge louvers should be

at a setting that provides the

most horizontal air discharge.

Recommended installation is

at least 3" below the ceiling. In

installations where units are close to the ceiling, the greatest

horizontal discharge angle can be obtained by removing

the discharge grille from the room cabinet.

Supply Air Throw — One Zoneline unit should not be required

to do a job obviously requiring two or more units. Units

should be located around large rooms according to

calculated loads or in such fashion as to achieve balanced

air distribution in all parts of the room. The single unit in

the “Incorrect” illustration below obviously cannot condition

the entire room. Add a second unit as shown in the

“Correct” illustration.

Undersizing: If an air conditioner is undersized (cooling

capacity is less than required for a specific application), the

unit will typically not be able to cool the space down to the

desired temperature (thermostat set point), nor be able to

remove enough moisture from the air. A result could be a

warm and humid or warm and dry conditioned space.

Oversizing: If an air conditioner is oversized (cooling capacity

is greater than required for the specific application), the unit

will typically cool the space down to the desired temperature

(thermostat set point) too quickly. The compressor then

begins to cycle on and off. Dehumidification only takes place

when the compressor is operating. A typical result in a hot/

humid climate could be a cool but excessively humid space.

INCORRECT

Heating: Undersizing can result in not being able to maintain

the desired temperature level within the conditioned space.

Wall Covering: Use of a non-permeable wall covering (some

paints, some wallpapers, and other types of coverings) which

severely restricts passage of air or water vapor can cause a

severe moisture problem. Typical results could be staining of

room surfaces, wall damage, as well as mold and mildew

growth in hot/humid climates.

OVER 40 FT.

CORRECT

Air Infiltration: Excessive air infiltration can magnify

problems associated with undersizing or oversizing of an

air conditioner unit and can be the root cause of insufficient

cooling, dehumidification, or heating. Some sources of air

infiltration include vents, gaps around windows and doors,

and improperly sealed floor, ceiling and wall joints.

OVER 40 FT.

Recommendation: For the above reasons it is strongly

recommended that a professional engineer be retained

to match the Zoneline unit with the building structure.

Air Distribution

Zoneline packaged terminal air conditioners and heat pumps

discharge air from the top of the unit through reversible

two-position discharge louvers. Unit discharge louvers are

reversed by removing the room cabinet from the unit,

removing seven screws that hold the louver section in

place, removing the louver section and rotating it end for

end, reinstalling the louver section in the room cabinet with

the seven screws, and reinstalling the room cabinet on the

unit. The unit is shipped from the factory with the discharge

louvers at an angle of 50° off vertical. In the alternate

position, the louvers will be at an angle of 40° off vertical.

40°

50°

All room cabinets return air through the front of the unit.

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Dimensions

Additional

Wall Case Depths

RAB7116 - 16"

RAB7124 - 24"

RAB7128 - 28"

RAB7131 - 31"

RAB71A WALL CASE

42"

1/2" SQ. HOLE (2 REQ'D.)

2-3/4"

1/2"

1-1/2"TYP

5-5/8"

16"

WALL OPENING

16-1/4" MIN. x 42-1/4" MIN.

21"

1/2" DIA.

HOLE (3 REQ'D.)

36"

42-1/8"

RAB77 WALL CASE

13-7/8"

2-7/8"

1/2" SQ. HOLE

(2 REQ'D.)

9/16"

1-1/2"

5-5/8"

16-1/4"

WALL OPENING

16-1/2" MIN. x 42-3/8" MIN.

1/2" DIA.

(3 REQ'D.)

19"

36"

RAB71 = 42"

RAB77 = 42-1/8"

RAB71 = 20-7/8"

RAB77 = 21"

GRILLE

WALL CASE WITH

CHASSIS INSTALLED

GRILLE

7-1/8"

RAB71 = 13-3/4"

RAB77 = 13-7/8"

TOP VIEW

RAB71 = 16"

RAB77 = 16-1/4"

SIDE

VIEW

INSIDE

OUTSIDE

ROOM

CABINET

ROOM

CABINET

42"

WALL CASE WITH

SUB-BASE

SIDE VIEW

2-3/8" MIN.

FRONT VIEW*

1-5/16"

13"

INTERIOR

WALL

1-7/16"

2-1/2"

LEVELING SCREW

3" MIN.

12-3/4"

12"

9-3/8"

3-1/2"

ADJUSTABLE

TO 5" MAX.

KNOCKOUTS (ENCLOSURE)

4 REAR; 4 BOTTOM

SEE PAGE 32 FOR KNOCKOUT LOCATION DIMENSIONS.

FINISHED FLOOR

*SHOWN WITH ACCESS COVERS REMOVED.

NOTE: CAUTION - REMOVE KNOCKOUTS FROM INSIDE OUT.

Installation instructions packed with wall case. See page 25 for additional information concerning outdoor

weather panel and case stiffener.

Wall Case

A choice of wall cases is available for Zoneline^®units.

“Permanent connection” generally means wiring to the unit

must be contained in an enclosed “chaseway,” where access

to the wiring connections is more restrictive than a normal

line cord plugged into a receptacle. NEC requirements may

be met by using flexible or rigid conduit to contain the wiring

between the unit and a junction box that contains the wiring

connections. The conduit is connected to the unit and to the

junction box with connectors to hold the conduit in place.

The junction box may be located in the floor or the wall of the

structure but only approved connectors may be used outside

the unit or the junction box. The sub-base is UL^®listed as a

junction box for permanent connection of a Zoneline unit.

RAB71A — This insulated case is constructed of heavy-

gauge galvanized steel and finished with a baked-enamel

finish for protection and appearance. Design of the case

provides for support of the chassis and free draining of any

water entering the wall case. A petroleum microcrystalline

wax is applied at critical points of fabrication to seal against

moisture. The dimensions of the RAB71A wall case are 42"

wide by 16" high by 13-3/4" deep, the same dimensions as

the original wall case for GE Zoneline units built in 1961. The

RAB71A wall case is also available in depths other than the

standard depth. It is available on special order as: RAB7116

– 16" deep; RAB7124 – 24" deep; RAB7128 – 28" deep; and

RAB7131 – 31" deep. All these special-order deep wall cases

are insulated and have sheet-metal dividers, or splitters, to

prevent the recirculation of condenser discharge air.

Using a sub-base in an installation requiring permanent

connection provides a convenient, consistent location for

unit wiring to be connected to building wiring. The use of

a sub-base is not required, but the convenience and the

improved aesthetics it offers makes the use of a sub-base

a viable means of permanent connection.

RAB77 — This non-insulated wall case is molded from

fiberglass-reinforced polyester compound. This SMC

(Sheet-Molded Compound) wall case offers outstanding

strength, durability, color retention, water integrity and

corrosion resistance. The dimensions of the RAB77 wall

case are 42-1/8" wide by 16-1/4" high by 13-7/8" deep.

• Both wall cases are of universal design, accepting all

Zoneline chassis of current design as well as all GE Zoneline

chassis produced since 1961.

• Drain holes are provided in the rear of the wall case to

permit excessive cooling condensate water, heat pump

condensate or precipitation entering the wall case to drain

freely. A drain kit may be connected to the wall case to

control any water draining from the wall case. See page

35 for information on RAD10 Drain Kit.

RAK204U — The RAK204U Series of sub-bases provides a

variety of designs that fit the site needs and are available

for use with Zoneline PTAC/PTHP units. The RAK204U will

most likely be used for support of the wall case and unit.

The RAK204U is the same physically as the other sub-bases

except there is no receptacle installed. Receptacles and

wiring can be field installed and, by using the RAK205CW

chaseway and the RAK4002A junction box perform the same

function as any of the other sub-base kits by selecting the

correct receptacle and installing it in the interior mounting

plate inside the RAK204U.

208/230-volt receptacles can also be mounted in the cover

plate for easy access when direct connect wiring is not

required. 265-volt units are to be “Permanently (or Direct)

Connected” and the external receptacle (when wiring is not

enclosed in a chaseway) does not meet this requirement.

A knockout for a fuseholder or a disconnect is also provided

in the cover plate.

RAK901L — For installations where the wall case extends into

room, RAK901L is an insulation kit that can be used with the

RAB77 or any existing non-insulated wall case to minimize

the possibility of condensation forming on the indoor side of

the case during the winter.

RAK204U — No receptacle, no wiring; will accept any

15-, 20-, 30-amp receptacle and wiring. No chaseway is

included. RAK205CW chaseway must be ordered separately.

Sub-Base

The sub-base is an optional accessory for the Zoneline unit

and is presented with the wall case information since the

decision to use or not use a sub-base in the installation

is a factor in the location of the wall opening for the unit.

National Electrical Code^®requires that air conditioning units

connected to voltages in excess of 250 volts be “permanently

connected.” There are also some installations where units

connected to voltage sources under 250 volts may also

need to be “permanently connected.” If you are in doubt

about the requirements for a particular installation, consult

Article 440 of the NEC or the local electrical inspector. These

requirements are designed to protect personal safety and

should be strictly followed. Although NEC is cited here as a

reference, all electrical wiring and installations must conform

to any and all local electrical codes and regulations.

The 230/208-volt sub-bases below include a short,

sub-base power connection kit. Since sub-base connected

units are not considered to be line-cord connected, a

Leakage Current Detection and Interruption or Arc Fault

Current Interrupter device is not necessary.

The junction box (RAK4002A for 4100 and 6100 Series

units) that mounts on the chassis of 230/208-volt sub-base

connected units must be purchased separately.

RAK204D15P 208/230-volt 15-amp receptacle. Receptacle

is NEMA6-20R with 18" of #12AWG wires attached to

the receptacle. Short power connection kit included.

Chaseway included.

RAK204D20P 208/230-volt 20-amp receptacle. Receptacle

is NEMA6-20R with 18" of #12AWG wires attached to

the receptacle. Short power connection kit included.

Chaseway included.

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Sub-Base (Continued)

of installation. The unit may be installed high in the wall and

these installations usually require a remote thermostat and

are discussed on pages 15 and 16.

RAK204D30P 208/230 volt 30-amp receptacle. Receptacle

is NEMA6-30R with 18" of #12AWG wires attached to the

receptacle. Short power connection kit included.

Chaseway included.

Regardless of the installation, there are several things to

consider when selecting a location for installing the unit.

For instance, drapery location could interfere with air

discharge, and placement of furniture may have an impact

on the performance of the unit. The following information

is intended to minimize installation problems and assure

you of trouble-free installation.

The junction box (RAK4002A for 4100 and 6100 Series

units) that mounts on the chassis of 230/208 volt sub-base

connected units must be purchased separately.

Sub-bases for the 265-volt units:

RAK204E15 265-volt 15-amp receptacle. Receptacle is

NEMA7-15R with 18" of #12AWG wires attached to the

receptacle. Chaseway included.

Refer to page 21 for required wall opening dimensions.

Minimum recommended interior and exterior case projections

for standard wall thicknesses are shown in the drawings in

this manual. The case may be installed flush with the finished

indoor wall. Special attention must be paid to room-side case

projection when the unit is installed in a ducted application

as shown on pages 38 and 39.

RAK204E20 265-volt 20-amp receptacle. Receptacle is

NEMA7-20R with 18" of #12AWG wires attached to the

receptacle. Chaseway included.

RAK204E30 265-volt 30-amp receptacle. Receptacle is

NEMA7-30R with 18" of #12AWG wires attached to the

receptacle. Chaseway included.

In walls thicker than 13-1/2" for line-cord-connected units

and 11-1/8" for sub-base installations, it may be necessary

to install a field-fabricated case extension or use one of the

special- order RAB71 deep wall cases. Such extensions must

be carefully flashed and sealed both to the wall case and to

the wall to ensure water integrity. This is necessary to ensure

that any water entering the wall case, either from operation

of the unit or from other sources, such as rain storms or from

washing the exterior of the building, will drain from the case

without the possibility of capillary action drawing the water

into either the room or the wall cavity. In an installation where

the case is recessed less than 3" from the outside surface,

flashing and sealing may be all the modification necessary.

In such an installation, the sides and top of the wall opening

must be waterproof to prevent moisture from seeping into

and damaging the walls. See pages 30 and 31 for suggested

detail. Since the installation of a case extension requires a

considerable amount of attention, we recommend using

one of the deep wall cases if the standard case is not of

sufficient depth.

The junction box for 265-volt units is shipped with the

chassis since all 265-volt units are to be “permanently

(or direct) connected.”

The power connection kit is not included

There are separate internal compartments to permit

separation of low-voltage (Class 2) connections from line-

voltage connections as required by NEC. Conduit containing

building wiring enters the sub-base through knockouts

located in the rear or bottom of the sub-base and is not

accessible when the wall case is installed.

The sub-base attaches to the RAB71 wall case with two clips

(field-assembled) that are screwed into pre-drilled holes in the

bottom front flange of the wall case. It attaches to the RAB77

wall case with clips that fit over molded ribs without requiring

the use of screws into the wall case. See page 33 for illustration.

Since the sub-base extends under the wall case, clearance

from the inner edge of the wall case to the finished wall must

be 2-3/8" or greater. The sub-base has four leveling legs and

adjustable side channels to enable the area under the wall

case to be enclosed. Clearance from the bottom edge of the

wall case to the finished floor must be between 3" and 5".

Mounting an outdoor grille or louver section to the building

face may cause a space between the outdoor coil and the

louver section. Air splitters, aligned with the ends of the

outdoor coil, must be installed between the outdoor coil inlet

and outlet air streams. Gaps between the outdoor coil and

the louver section may allow condenser air recirculation and

affect the operation of the unit. See page 41 for requirements

for custom louvers.

The sub-base may be used as support for the chassis and

wall case in installations where the wall is of insufficient

thickness to provide secure mounting of the wall case.

Wall Case Installation Data

General

Generally, Zoneline units are installed 3" to 5" above the

floor (flush to finished floor installation is possible) as near

to the center of the room as possible; underneath a window

or a glass panel is typical. Normal installation of the wall

case allows installation flexibility; from flush with the

finished interior wall to a minimum of 1/4" of the wall case

extending beyond the finished exterior of the building. Special

consideration must be given to installations where the wall

case does not extend a minimum of 1/4" beyond the finished

exterior wall. See pages 30 and 31 for information on this type

The wall case should be level from side to side and

from level to 1/4 bubble tilt to the outdoors. The

condensate disposal system in the unit is designed

to dissipate the condensate water generated

during cooling operation in accordance with ARI

standards and actually uses this water for maximum

unit efficiency. A level unit will also ensure proper

performance of the Internal Condensate Removal (ICR)

system optional on heat pump units.

Wall Case Installation Data (Continued)

Masonry Wall Construction

The wall case should be installed during construction and

lintels should be used to support the blocks above the wall

case. The wall case will not support the concrete block.

The installation instructions show how the wall case must

be secured to the masonry and caulked. Do not remove the

cardboard stiffener supplied with the wall case until ready

to install the chassis. See page 29 for details of installation

in masonry wall.

For new construction, early planning with the architect is

necessary. Unit location, electrical connection locations and

wall openings of the proper dimensions are essential to avoid

the necessity of rework, fillers, framing, moving electrical

outlets and other expensive modifications.

For existing construction it is important that carpentry,

masonry and electrical work be performed by competent,

qualified personnel. Since installations in existing construction

may involve removal of building material from the structure,

locating the wall case must be done correctly.

For existing masonry construction, wall openings must be

made by removing concrete blocks to achieve the proper-

size opening. Consult the builder, architect or owner to

determine the necessity for lintels to support the block

above the wall case.

Architectural Window/

Louver Installation

Anchor bolts are normally required to secure the case to

the wall and shims may be required to prevent distortion of

the wall case when securing the wall case to the wall. Field-

supplied case angles can be used to position and secure the

wall case to the wall and to cover oversized wall openings.

Many installations utilize an architectural window/louver

combination to enhance the exterior appearance of the

building. The exterior grille for the air conditioner is built as an

integral part of the window frame. An internal drain system

is highly recommended for these installations (see page

36). When this type of installation is made, there must be

provision in the grille work for condensate water to drain to

the exterior (including the overflow relief drain holes) and not

be routed back into the interior of the building or into the wall

cavity. Failure to allow for the drainage of condensate water

can cause extensive damage to structural components.

The problems associated with the lack of condensate drain

consideration often show up shortly after the air conditioners

are turned on in a new building. New buildings that have

been virtually wide-open during construction have a

significant amount of moisture in the air and in the building

components that the air conditioners start removing as they

operate. The free area in the louver section must also comply

with the requirements shown on page 41.

Brick, Frame, Stucco and

Shingle Construction

For new construction, the opening for the wall case should

be framed and the wall case inserted into the opening during

construction. Lintels should be used when the building

material is heavy and is not self-supporting (such as brick).

The wall case will fit an opening of six courses of standard

brick or five courses of jumbo brick. Wall framing in this

type construction is normally on 16" centers and the wall

case will fit a framed opening spanning three 16" O.C. 2" x 4"

stud spaces.

For existing construction, the indoor and outdoor wall will

need to be cut out, allowing for clearances of 1/8" on all sides

of the wall case. Work should begin on the inside wall. Cut the

correct dimensions and mark (using drill holes) the outside

wall from each corner of the inside cutout. Studding that

interferes with the opening must be removed and a suitable

frame constructed to secure the wall case and provide

adequate support for case and chassis.

The wall case should be anchored to the architectural

window/louver section to reduce air infiltration and

excessive vibration of the chassis and wall case during unit

operation. Field-fabricated and installed case angles are

the recommended method of securing the wall case to the

window/louver framework.

As shipped, the RAB71A Series or RAB77 is ready for

installation.

Window, Curtain and Panel

Wall Construction

With this type of construction, provision for support of the

unit, other than by the wall itself, is often required. Such

support may be in the form of wood or metallic material of

the proper thickness to maintain a level case. This additional

support should be located both near the wall and at the front

of the wall case. Sub-base (RAK204 Series) with four leveling

legs provides an excellent support for the unit in this type of

installation. See page 28 for details of this type of installation.

In existing construction, common practice is to remove a

pane of glass, metal, wood, or other construction material

and build a frame around the wall case. Similar filler panel

material may be installed around the case for appearance

and weather seal.

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Preparation of the Wall Case for

All Types of Construction,

Case Angles

In some installations, such as curtain walls, window walls,

or where the structural material of the wall is insufficient

to support or fasten wall case, case angles may be used.

Case angles are pieces of steel or other material of similar

structural strength that are formed to a 90° angle, with holes

to fasten the case angle to the wall case and to the

Do not remove the stiffener from inside the wall case or the

weather closure panel from the outside face of the wall case

until the outdoor grille and chassis are ready to be installed.

Installation of Wall Case in Wall Opening

structural component of the wall surrounding the wall case.

1. Position the wall case into the wall. The room-side edge

of the RAB71A or RAB77 wall case should be at least

flush with the finished wall for line-cord installations and

permanent- connection installations when no sub-base

is used, and should project into the room at least 2-3/8"

when a sub-base is used. The outside edge of the wall

case should extend at least 1/4" beyond the outside wall.

This is necessary for proper caulking, to prevent sealing

the drain holes in the rear flange of the wall case, and to

facilitate the installation of an accessory drain, if used.

If the minimum exterior dimensions are not met, refer to

pages 30 and 31.

The following describes the procedure when field-fabricated

and -installed case angles are applied.

1. Position case angles around top and sides of wall case

at the desired location. Position case angles vertically on

each side of wall case to provide a level installation.

2. Mark wall case through holes in case angles. The lowest

hole on the sides of the wall case must be a minimum of

2" above the bottom of the case.

3. For RAB71A wall case, drill 5/32" diameter holes at

locations marked on wall case in Step 2, and assemble

angles to wall case using #10 x 1/2" self-tapping screws.

For RAB77 wall case, follow the same procedure except

use a #10 x 1/2" bolt, washer and nut to attach case

angles to case. Install screws or bolts from inside

wall case.

The wall case should be level from side to side and

from level to 1/4 bubble tilt to the outdoors. The

condensate disposal system in the unit is designed

to dissipate the condensate water generated

during cooling operation in accordance with ARI

standards and actually uses this water for maximum

unit efficiency. A level unit will also ensure proper

performance of the Internal Condensate Removal

(ICR) system optional on heat pump units.

4. Do not drill any holes in bottom of wall case. Do not distort

wall case.

5. Do not use case angles for a lintel.

2. The wall case should be secured to the wall at both sides.

Use a minimum of two screws or other fastening device

on each side. See Figure 2 on page 26. Mark the wall case

on each side 2" from the bottom and 2" from the top at a

point where basic wall structure is located. Drill wall case

and use fasteners appropriate for wall construction. All

holes for fasteners in the side of the wall case must be at

least 2" up from the bottom of the wall case. Never locate

screws or put other holes in the bottom of the wall case.

The ONLY exception is when an RAD10 drain kit is installed

to connect to an internal drain system. See page 36 for

RAD10 drain kit information.

If the wall opening is greater than the case dimensions,

spacers must be used on the sides between the wall case

and the wall support structure to prevent distorting the

wall case.

3. Caulk or gasket the entire opening on the outside between

the wall case and exterior wall surface (four sides) to

provide total water and air seal.

4. Caulk or gasket room-side opening between wall case

and interior wall surface (four sides). Opening beneath or

around the wall case can allow outdoor air to leak into the

room, resulting in increased operating costs and improper

room temperature control.

Care should be taken in location of electrical supply entry

in relationship to wall sleeve to assure access to receptacle

or junction box once unit is installed.

• Refer to page 43 for maximum power cord length.

• Permanently connected units close to finished floor must

allow for conduit clearance.

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C A B I N E T

O R O M

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Condensate Disposal Systems

Cooling Condensate

Heat Pump Condensate Disposal

Air conditioners produce condensate water as a result of

lowering the humidity of the area being conditioned. When

the indoor coil temperature is below the dew point, moisture

in the air condenses into water droplets on the coil. This water

drains to a pan located under the indoor coil and is routed

through the barrier (the partition separating the indoor and

outdoor sides of the unit) to the base pan on the outdoor side.

It is then picked up and dispersed against the outdoor coil,

which is hot when the unit is in the air conditioning mode.

The water is evaporated into the atmosphere by contact

with the hot outdoor coil. This evaporation process also helps

lower the temperature of the outdoor coil and improves the

operating efficiency of the unit.

Since the outdoor coil is cold during heat pump operation, the

condensate water cannot be deposited on the outdoor coil

as the water would cause frost to form on the coil. This frost

would block the airflow through the coil and greatly reduce the

outdoor air. Rather than allow this problem to occur, heat pump

units must dispose of the condensate in another manner.

Temperature-Activated Drain Valve

The most widely used method of

disposing of heat pump condensate

is with a temperature-activated drain

valve. This is a device mounted in

the base pan of a heat pump unit

with a bellows that expands on

temperature rise and contracts with

Slinger Ring Systems

Packaged terminal units employ various means of dispersing

the condensate water. One of the most popular, and most

effective, means is by the use of a “slinger ring.” A slinger

ring is a ring around the circumference of the outdoor fan.

The design of the unit positions the slinger ring very close to

the bottom of the base pan so water in the base pan is lifted

by the rotating ring. Water picked up by the slinger ring will

be dispersed into the air stream and deposited on the hot

outdoor coil where it evaporates.

temperature drop. A shaft with a

rubber plug on the end is connected

to the bellows. When the outdoor

temperature remains above a certain temperature, the

bellows is expanded and the plug fits tightly into a hole

in the bottom, or base pan, of the unit. When the plug is

blocking the hole, as it should be during cooling operation,

the condensate water is contained in the base pan. At

temperatures when heating is required, the bellows

contracts, the rubber plug is retracted from the hole and

the heat pump condensate water is allowed to drain into

the wall case. The valve is fully open at approximately 45°F.

All Zoneline^®Series packaged terminal air conditioners

and packaged terminal heat pumps utilize a slinger ring

for cooling condensate disposal.

Drain Kits

Certification Test Requirements

Although the Zoneline units are designed to dissipate most of

the condensate generated during normal cooling operation,

there may be times when abnormal operating conditions

cause more condensate than the unit can dissipate. Heat

pumps also generate condensate that the unit may not

be designed to dissipate. For these reasons, if condensate

dripping from the wall case is objectionable, an internal or

external drain system should be installed. See pages 35 and

36 for information covering the drain systems and the RAD10

kit available to connect to the wall case.

ARI (Air Conditioning & Refrigerating Institute) requires that

all certified packaged terminal air conditioners and packaged

terminal heat pumps pass a cooling condensate disposal

test. One stipulation of the ARI test is that “the test start with

condensate collection pan brimful.” In order to pass the ARI

Condensate Disposal Test the unit must operate continuously

for four hours without condensed water blowing, dripping,

or running off the unit casing during the test or after the

unit has been turned off. Under extremely high outdoor

humidity conditions or extreme operating conditions, such

as exceptionally high air infiltration (a door or window left

open while the unit is running, for instance) it is possible for

any air conditioner to be unable to dissipate all the cooling

condensate generated.

Internal Condensate Removal (ICR) System

GE has developed an Internal Condensate Removal (ICR)

system for packaged terminal heat pumps. This system has

been offered as an option on Zoneline packaged terminal

Heat Pumps since 1982, and thousands of them are in use.

During heat pump operation the ICR system utilizes a small

pump to lift the water from the base pan and pump it into

a collector tray positioned above the indoor coil. The water

drains from the collector tray and drips onto the warm indoor

coil where it is evaporated into the room atmosphere. If an

excess amount of water is pumped to the indoor side, it is

routed back to the outdoor portion of the base pan.

All Zoneline Series packaged terminal air conditioners and

packaged terminal heat pumps meet the condensate

disposal requirements of ARI standards 310 and 380.

Heat Pump Condensate

During the operation of a unit in the heat pump, or “reverse

cycle,” mode the outdoor coil becomes the cold coil and the

indoor coil becomes the hot coil due to reversing the flow of

the refrigerant. When the temperature of the outdoor coil is

below the dew point, condensation will form on the outdoor

coil just as it does on the indoor coil during cooling operation.

Since the dew point is humidity- as well as temperature-

related, there may be more condensate on days when the

relative humidity is high.

The ICR system has proven to be an effective means of

minimizing the amount of heat pump condensate dripping

from the unit. However, if the restrictions of a particular

installation will allow absolutely no drippage of condensate

water from the wall case, the installation of an internal or

external drain system is recommended.

Units with ICR may not be installed in seacoast or corrosive

environment applications.

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Ducted Installations

4100 and 6100 Series Zoneline^®units may be used

in ducted installations.

RAK601 Duct

Extension,

Mounting Collar

and Register

With a ducted installation it is possible to condition the

air in two areas that have a common wall separating

them. A special adapter mounts on the wall case and a

transition piece directs the air from the unit into the adapter.

Instructions for mounting the adapter to the wall case are

included with the duct adapter. The adapter contains a

grille that allows air from the unit to be discharged into the

primary room and the adapter connects to a duct extension

that allows the air to flow to the adjoining room. Ducting

a unit may allow a single unit to be used rather than a

separate unit in each room, providing a means of reducing

initial equipment cost. The duct may extend a total of 15 feet

(with a field-fabricated insulated duct extension) in one

direction, either to the right or to the left of the unit. A baffle

in the adapter allows up to 50% of the discharge air to be

delivered to the secondary room.

Mounting Collar and Supply Register RAK602 —These

components are included in the Duct Extension Kit RAK601.

They may be ordered separately for installations where two

duct extensions are made from one RAK601.

Ducted Application Considerations

When designing a ducted application, some application

considerations to be made include:

1. Do not exceed the 15-foot-length maximum for the

duct extension. Field-supplied duct extension must be

completely insulated with minimum of 1/2" insulation

2. The duct must be a straight run. Turns or bends in the

duct extension create air pressure drops that the unit is

not designed to overcome.

The installation of the wall case and sub-base, if used, is the

same for units being ducted as for free-standing units. The

duct adapter support bracket overlaps the wall case by 1"

and the bracket and mounting screws add approximately

3/8" (3/16" on each side) to the width of the wall case. If

less than 1" of the wall case projects into the room it will

be necessary to allow for the additional width in the opening

for the wall case. The duct adapter mounting brackets should

be mounted prior to installing the case in the wall.

3. Turn the “Duct Mode” on in the auxiliary control settings

(Mode 7). This increases the fan speed to ensure proper

circulation.

4. Minimum recommended clearance between the unit and

the adjacent wall is 2”.

5. Provisions for return air must be made to allow air

circulation from secondary room. Doors in both secondary

and primary rooms may be undercut or a return grille

may be installed through a common wall.

6. When calculating the heat gain/heat loss take both areas

into consideration.

Refer to pages 38 and 39 for drawings of ducted installations.

Prior to the installation of the transition from the room

cabinet to the adapter, it will be necessary to remove the

discharge grille from the room cabinet. Instructions for this

modification are included with the duct adapter.

Replacements of Existing Ducted Units

Since the design of the Zoneline chassis has changed over

the years to provide better performance and appearance,

some of the components used in ducted applications have

changed. Select the proper components from the information

below. The best procedure in determining the correct kit is to

measure duct extension cross section.

New Ducted Installations

Components

Flat-Top Discharge Units (Zoneline Units Built Prior

to 1988)

Existing Duct Extension Cross Section Measurements:

8-3/8" height x 6-1/2" width

Duct Adapter RAK6052

Duct Adapter RAK6052 — The duct adapter is secured

to each side of the wall case and requires the drilling of

mounting holes in the wall case during installation. A

template for the hole location is in the installation instructions.

By securing the duct adapter to the wall case, the chassis

retains the slide-out feature for servicing after the transition

piece is removed.

Duct Adapter RAK7012 — This duct adapter will allow the

replacement of a new chassis (4100 or 6100 Series unit)

into an existing ducted application. This adapter will align

properly with the duct extension and will eliminate the need

to modify the wall opening. In order to minimize replacement

costs, some of the components of the old duct adapter must

be removed and used in the new installation. Consult the

Installation Instructions of the RAK7012 before removing and

discarding the old duct adapter. See additional notes page 56.

Duct Extension RAK601 — This kit contains a 44"-long

insulated duct, a register mounting collar, and an air supply

of the adapter. This duct may be cut at any dimension and

used in two applications providing the sum of the two duct

lengths necessary does not exceed the 44" length. Even in

single applications the mounting flange must be cut off

one end of the duct to accept the collar and supply register.

Slope-Front Discharge Units

(Models With AZC, AZR, AZW, or AZ21 or AZ31 Prefix)

Existing Duct Extension Cross Section Measurements:

7-3/32" height x 6-1/2" width

Duct Transition RAK7022 — This duct transition will allow the

replacement of a new slope-front discharge Zoneline chassis

(4100 or 6100 Series unit) into a previous-design slope-front

ducted installation. See additional notes page 56.

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3 6 ) G A E P O N 5 T E N O ( S E E T R S I P

F I L L E R

Exterior Grilles

Four styles of outdoor grilles are available for exterior

treatments. The standard stamped aluminum grille (RAG60),

the molded architectural louvered exterior grilles (RAG61-63)

and the extruded aluminum architectural louvered grille

(RAG67). All grilles include air deflectors (RAK40) and gaskets

to prevent condenser air recirculation.

RAG67

RAG67 Extruded Aluminum Grille — The RAG67 is made from

extruded anodized aluminum for use where an aluminum

architectural grille is preferred. The RAG67 is available in a

clear finish and may be special ordered from GE in other

colors. Minimum order quantities may be required. Contact

your General Electric salesperson for details.

RAG60

Outdoor Grille

RAG60 Outdoor Grille — The standard exterior grille is made

of durable aluminum to protect chassis components and

prevent air recirculation.

All grilles are installed and secured to the wall case from the

inside. Keyhole slots in the rear flange of the case allow the

grille to be placed in position before securing it firmly to the

wall case.

Replacement of existing units: If an existing grille is not

replaced, capacity and efficiency will be reduced and the

unit may fail to operate properly or fail prematurely. A

deflector kit, RAK40, must be used with grilles that were

not designed for current AZ Series GE Zoneline^®units. The

RAK40 contains air deflectors and gaskets that mount to

the chassis to direct the hot exhaust air away from the air

intake to allow the unit to function properly. All grilles used

with GE Zoneline units must comply with requirements

of Exterior Architectural Treatments and Special Outdoor

Grilles as follows.

RAG61

Outdoor Grille

RAG61, 62, 63 Architectural Grille — One-piece optional

molded grille and frame assembly provides improved

appearance, protection and weatherability. Molded of

durable polycarbonate, the surfaces of the grille have a

colorfast, slightly textured finish which blends well with

most types of wall surfaces. The grilles can be painted in

the field to match the building for improved aesthetics.

Colors: RAG61 — Beige

RAG62 — Dark Maple

RAG63 — Bittersweet Chocolate

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Exterior Architectural Treatments

and Special Outdoor Grilles

The architectural design of a building may dictate the use

of special or oversized louvers for aesthetic reasons. Louvers

other than standard Zoneline exterior grilles may be used

on the Zoneline unit, however, these special louvers, or any

special exterior architectural treatments of the building

facade that may restrict the free circulation of condenser

airflow, should be referred to GE Application Engineering for

evaluation and approval. The following guidelines should be

followed in selecting a louver:

1. The louver must have a minimum of 65% free area.

ASHRAE defines free area as the minimum area of the

opening in an air inlet or outlet through which air can

pass. Percent (%) free area equals the X dimension divided

by the Y dimension.

2. The louver should be attached to the wall case in a manner

that will prevent recirculation of condenser discharge air

into the air inlet. If the louver is not attached directly to

the wall case, a field-supplied splitter or gasket is required

between the chassis and the louver to prevent recirculation.

It is important that the above criteria be followed since

a louver that is too restrictive or allows recirculation will

reduce the unit’s capacity and efficiency, increase the

electrical current draw, cause intermittent operation due to

the compressor overload protector shutting the compressor

off, and cause failure of the compressor overload and

shorten compressor life. Using the unit with a grille that

is too restrictive or allows recirculation may constitute

improper installation and will void the unit's warranty.

A scale drawing of the louver section should be sent to GE

Application Engineering. To assure the proper performance of

the Zoneline unit and comply with Underwriters Laboratories

requirements, it may be necessary to send a sample louver

section (at least 16" x 42") to an independent lab to be tested

with the Zoneline unit.

Sample Calculations

Free Area (%) = x 100 x = 1" y = 1.5"

1.5

F.A. % =

x 100 = 66.7%

Power Connection for 4100

and 6100 Series Zoneline^®Units

All 4100 and 6100 Series Zoneline units are equipped with

universal heaters allowing chassis installation flexibility. The

Zoneline units are connected to the building power supply

by a unique power connection kit. By utilizing a separate

universal power connection (UPC) kit, each unit is capable of

providing various outputs of electric resistance heat to more

For 4100 and 6100 Series 230/208-volt units where a

permanent installation using flexible conduit is desired, the

RAK4002A forms an enclosed junction box on the chassis.

The RAK4002A has a 7/8"-diameter hole to allow conduit to

be connected to the junction box. For direct connection,

purchase and install the appropriate Universal Power Supply

closely meet the heating requirements of the particular room, Kit (also referred to as the Direct Connection Kit below) that

thereby increasing the installation flexibility of the particular

chassis. This power connection kit is the only means of

supplying power to the Zoneline chassis. The appropriate

kit is determined by the voltage, the means of electrical

connection, either line-cord connected or permanently

connected, and the desired resistance heat output that may

be supported by the branch circuit.

matches the ampacity of the building circuit connected to

the unit. This nine-pin connector with three 7"-long conductor

wires is used for direct connections to the building wiring

inside a direct-connect junction box. These wires are then

connected to the building wiring by field-supplied connectors.

230/208 Volt Sub-Base and Direct-Connected Units

Direct

Sub-Base Connection

Kit

Electric

Heat

Electric

Heater

Watts

Electric Min. Circuit

230/208-Volt Line-Cord Connected Units

Heat

Protection

(Amps)

BTUH

Amps

Line Cord Kits consist of a self-aligning nine-pin molded

connector that plugs into a mating connector on the Zoneline

chassis and insulated line cord with an electrical plug on

the end. The configuration of the electrical plug conforms

to NEC standards for the circuit amperage and the position

of the wires in the nine-pin connector determines the heater

wattage and current requirements when it is plugged into

the Zoneline chassis.

RAK204D15P RAK4157

8150/7900

2400/2320 11.0/11.6

RAK204D20P RAK4207 11200/10900 3300/3200 15.1/16.0

RAK204D30P RAK4307 16000/15450 4700/4530 21.2/22.4

Electric Heat Amps include electric heater and fan motor current draw.

265- or 277-Volt Unit Installation — Permanently

Connected Units

National Electric Code (Article 440.60) requires permanent

connection for units connected to power sources over 250

volts; therefore these units must be permanently connected

(direct-wired) with field-supplied connectors. Units connected

using a sub-base meet the requirement for permanent

connection since all wiring is internal wiring between the

sub-base and the chassis.

The power connection kit is selected by the amperage of

the circuit where it will be installed. Each line cord kit has an

integral Leakage Current Detection and Interruption (LCDI) or

Arc Fault Current Interrupter (AFCI) device as required by the

National Electrical Code (NEC) and Underwriters Laboratory

(UL) for line-cord connected air conditioners manufactured

on or after August 1, 2004. The line-cord power connection

kits are shown in the table below.

Since 265-volt units may not be line-cord connected, an LCDI

device is not required.

230/208-Volt Line-Cord Connected Units

265 Volt Sub-Base and Direct-Connected Units

Electric

Heater

Watts

Electric

Min. Circuit

Protection

(Amps)

Line Cord

Kit

Heat

Min. Circuit

Electric Heat Electric Heater Electric Heat

BTUH

Amps

Sub-Base

Protection

(Amps)

BTUH

Watts

Amps

RAK3153A

RAK3203A

RAK3303A

8150/7900

11200/10900

16000/15450

2400/2320

3300/3200

4700/4530

11.0/11.6

15.1/16.0

21.2/22.4

RAK3153A

RAK3203A

RAK3303A

8150

11550

16350

2400

3400

4800

9.6

13.3

18.6

Electric Heat Amps include electric heater and fan motor current draw.

Each 265-volt sub-base kit consists of a sub-base with appropriate receptacle for minimum circuit

amperage, a chaseway to route the power connector from the sub-base to the chassis and wiring

to connect the sub-base to the building wiring.

230/208-Volt Permanently Connected Units

Permanently connected units do not require the LCDI or AFCI

device. Permanent connection is usually made through the

use of a sub-base. Each 230/208-volt sub-base consists of

a sub-base with appropriate receptacle for minimum circuit

amperage, a chaseway to route power connector from the

sub-base to the chassis, wiring to connect the sub-base

to building wiring and a short line cord with a self-aligning

nine-pin connector to connect to chassis and plug into the

receptacle in the sub-base. Permanent, or direct-wired,

installation of a 230/208-volt unit requires a junction box kit,

RAK4002A, which attaches to the chassis to form an enclosed

junction box.

The 265-volt power connection kit must be ordered separately.

All wiring must conform to local electrical regulations

and codes.

The short sub-base line cord may not be used without the

sub-base.

geappliances.com

Essential Elements Ordering Overview

230/208-volt line-cord connected units — order line cord kit.

Permanently Connected Units With Sub-Base

230/208-volt sub-base connected units — order sub-base

(includes power connection kit) and junction box for chassis

(if hard wired).

If the existing unit is connected to a sub-base, the installation

of the new unit may involve modifying the existing installation

slightly. It is recommended these modifications be made by a

qualified electrician.

265-volt units — order sub-base and power connection

kit separately.

If the existing sub-base is the full width of the wall case,

RAK201 sub-base access plate may be ordered and used

to replace the cover on the old sub-base. Field-supplied

wiring, conduit and conduit connectors should be used to

make a connection between the new chassis and the center

knockout of the RAK201. The wiring connections should be

made inside the sub-base and the RAK201 attached to the

sub-base with the two screws provided.

Electrical Wiring Information –

4100/6100 Series

All Zonelines are single-phase 60 hertz units.

For all installations, the feeder, sub-feeder, branch circuit

and electrical protective devices and selection must conform

to the National Electrical Code and to local codes.

If the existing sub-base is not the full width of the wall case,

the electrician will have to modify the existing cover plate to

allow field-supplied wiring, conduit and conduit connectors to

be run from the permanent connection kit to the sub-base.

Maximum connected load in amperes, including demands

for the electric heater and the fan motor, are shown on

page 44. Branch circuit ampacity and electrical protective

device sizing are shown on page 42 for 230/208-volt and

for 265-volt units.

More than one unit per branch circuit is not recommended.

When in doubt, consult the National Electrical Code. All

wiring, including installation of receptacle, must conform

to local electrical regulations and codes.

Replacement of Existing Chassis

230/208-Volt and 265-Volt Units

There have been changes to NEC and improvements and

modifications to the Zoneline chassis and sub-bases since

the unit was first introduced. Some of these changes require

alterations to be made when replacing an older unit with a

new chassis.

Enclosure cover removed.

RAK4002A

Line-Cord Connected Units

Wiring harness can be ordered separately as RAK4002CW.

The plug configuration of new line-cord connected units

complies with the current NEC standards. Older installations

may have wall receptacles that conformed to NEC standards

at the time the building was constructed and may not match

the configuration of the plug on the new line cord. The

recommended solution is to change the wall receptacle to

conform to current standard plug configuration. See chart

on this page for current receptacle configuration.

Receptacle

Type

Mfg

Part No

Configuration

15 AMP

Tandem

NEMA6-15R

Hubbell

P&S

5661

20 AMP

Perpendicular

NEMA6-20R

Hubbell

P&S

5461

5871

30 AMP

Large Tandem

NEMA6-30R

58"

Hubbell

P&S

9330

5930

21"

Inside

Typical Line-Cord

Power Connection Kit

RAK3203A shown

Maximum Cord Extension

Maximum Connected Load

The maximum connected load of a Zoneline^®unit occurs when the unit is in resistance heating operation. The maximum

amperage shown in the tables below is the combined total of the resistance heater and the indoor fan motor.

230/208-Volt Line-Cord Connected Units

Power Connector Kit

RAK3153A

RAK4157

RAK204D15P

RAK3203A

RAK4207

RAK204D20P

RAK3303A

RAK4307

RAK204D30P

MODEL

NUMBER

230 V

208 V

230 V

208 V

230 V

208 V

AZ41E07DA*

AZ41E09DA*

AZ41E12DA*

AZ41E15DA*

AZ61H07DA*

AZ61H09DA*

AZ61H12DA*

AZ61H15DA*

11.0

11.6

15.1

16.0

N/A

21.2

N/A

21.2

N/A

22.4

N/A

22.4

*All versions

Electric Heat Amps include electric heater and fan motor current draw.

Values shown in table above are also the total connected loads for units installed with sub-bases.

RAK204D15P — same as RAK3153

RAK204D20P — same as RAK3203

RAK204D30P — same as RAK3303

265-Volt Units

Sub-Base/Power Connector Kit

RAK204E15

RAK5172

RAK5157

RAK204E20

RAK5202

RAK5207

RAK204E30

RAK5302

RAK5307

MODEL

NUMBER

265 V

AZ41E07EA

AZ41E09EA*

AZ41E12EA*

AZ41E15EA*

AZ61H07EA*

AZ61H09EA*

AZ61H12EA*

AZ61H15EA*

9.6

13.3

N/A

18.6

N/A

18.6

*All versions

Electric Heat Amps include electric heater and fan motor current draw.

Latent System Capacity

The total capacity of an air conditioner is made up of the

sensible capacity, the output of the unit used to remove

heat from the air in the area being conditioned, and the

latent capacity, the output of the unit used to dehumidify

the air in the area being conditioned. For humid climates

and applications, the sensible/latent capacity split of the

unit should be considered. The sensible capacity listed in

the specification charts on page 55 is at a standard rating

condition of 95°F dry bulb/75°F wet bulb outdoors; 80°F dry

bulb/67°F wet bulb indoors. The latent system capacity is 1.00

minus the Sensible capacity. (If the Sensible capacity is listed

at .74 the Latent capacity is .26. This means that 74% of the

capacity of the unit is used to remove heat from the air and

26% is used to remove moisture form the air at standard

test conditions.)

In some applications information about the Sensible/Latent

split, or ratio, at conditions other than the standard rating

conditions is needed.

geappliances.com

Normal Yearly Operating Data

(Cooling Hours based on 75°F indoor temperature with air conditioner sized to meet the design conditions.)

ASHRAE

Heating

Degree

Days

ASHRAE

Heating

Degree

Days

ASHRAE

Heating

Degree

Days

Estimated

Cooling

Hours

Estimated

Cooling

Hours

Estimated

Cooling

Hours

Location

ALABAMA

Birmingham

Huntsville

Mobile

Montgomery

ARIZONA

Flagstaff

Phoenix

Location

KENTUCKY

Location

OHIO

Cincinnati

Cleveland

Columbus

Dayton

5,265

6,351

5,660

5,622

6,494

840

610

810

740

590

2,551

3,070

1,560

2,291

1,390

1,340

1,640

1,580

Lexington

Louisville

LOUISIANA

Alexandria

Baton Rouge

New Orleans

Shreveport

MAINE

4,683

4,660

830

1,130

1,921

1,560

1,385

2,184

1,670

1,860

1,790

1,470

Toledo

OKLAHOMA

Oklahoma City

Tulsa

7,152

1,765

1,800

974

310

2,280

1,920

2,520

3,725

3,860

1,200

1,410

Tucson

Yuma

OREGON

Medford

Portland

7,511

4,654

5,634

290

850

500

5,008

5,127

4,635

620

590

270

ARKANSAS

Fort Smith

Little Rock

CALIFORNIA

Bakersfield

Fresno

Los Angeles

Sacramento

San Diego

San Francisco

COLORADO

Colorado Springs

Denver

Grand Junction

CONNECTICUT

Hartford

DISTRICT of COLUMBIA

Washington

DELAWARE

Wilmington

FLORIDA

Jacksonville

Miami

Orlando

Tallahassee

Tampa

GEORGIA

Atlanta

Augusta

Macon

Savannah

IDAHO

Boise

Lewiston

Pocatello

ILLINOIS

Chicago

Moline

Springfield

INDIANA

Evansville

Fort Wayne

Indianapolis

South Bend

IOWA

Burlington

Des Moines

Sioux City

KANSAS

MARYLAND

Baltimore

MASSACHUSETTS

Boston

Pendleton

Portland

PENNSYLVANIA

Harrisburg

Philadelphia

Pittsburgh

Scranton

Williamsport

RHODE ISLAND

Providence

SOUTH CAROLINA

Charleston

Columbia

Greenville

SOUTH DAKOTA

Rapid City

Sioux Falls

TENNESSEE

Chattanooga

Knoxville

3,292

3,219

1,410

1,330

5,251

5,144

5,987

6,254

5,934

730

810

590

440

600

2,122

2,611

2,061

2,502

1,458

3,015

1,530

1,210

310

1,030

390

110

MICHIGAN

Detroit

Flint

Grand Rapids

MINNESOTA

Duluth

Minneapolis

MISSISSIPPI

Jackson

MISSOURI

Columbia

Kansas City

Springfield

St. Louis

MONTANA

Billings

Glasgow

Great Falls

Missoula

NEBRASKA

Grand Island

Omaha

NEVADA

Ely

Las Vegas

Reno

NEW JERSEY

Newark

NEW MEXICO

Albuquerque

Clayton

Silver City

NEW YORK

Albany

Binghamton

Buffalo

New York

Rochester

Syracuse

NORTH CAROLINA

Asheville

6,293

7,377

6,894

590

440

530

10,000

8,382

200

550

5,954

470

6,423

6,283

5,641

520

550

910

2,033

2,484

2,980

1,390

1,440

1,120

2,239

1,560

5,046

4,711

4,900

960

1,210

970

6,235

4,224

4,930

480

1,010

770

7,345

7,839

580

610

1,080

3,254

3,494

3,232

3,578

1,180

1,070

1,320

1,220

7,049

8,996

7,750

8,125

520

410

420

350

Memphis

Nashville

TEXAS

1,239

214

766

1,485

683

1,690

2,850

1,930

1,500

2,350

Corpus Christi

Dallas

914

2,363

2,700

1,396

3,578

1,546

2,380

1,900

1,580

1,850

1,310

1,920

6,530

6,612

770

750

El Paso

Houston

2,961

2,397

2,136

1,819

1,130

1,400

1,440

1,510

7,733

2,709

6,332

500

1,980

520

Lubbock

San Antonio

UTAH

Milford

6,497

6,052

910

830

4,589

710

Salt Lake City

VERMONT

Burlington

VIRGINIA

5,809

5,542

7,033

670

600

570

4,348

5,158

3,705

1,040

720

1,260

8,269

130

Norfolk

Richmond

Roanoke

WASHINGTON

Seattle

Spokane

Yakima

WEST VIRGINIA

Charleston

Huntington

WISCONSIN

Madison

Milwaukee

WYOMING

Casper

3,421

3,865

4,150

1,010

1,020

870

6,155

6,408

5,429

780

760

890

6,875

7,286

7,062

4,811

6,748

6,756

480

310

450

790

470

500

5,145

6,655

5,941

180

430

530

4,435

6,205

5,699

6,439

1,090

710

820

600

4,476

4,446

860

820

4,042

3,191

3,393

3,595

690

1,230

1,070

960

6,114

6,588

6,951

730

710

770

Charlotte

Raleigh

7,863

7,635

530

450

Winston-Salem

NORTH DAKOTA

Bismarck

Fargo

Dodge City

Goodland

Topeka

4,986

6,141

5,182

4,620

1,020

800

880

1,070

8,851

9,226

9,243

510

490

580

7,410

7,381

7,680

600

420

530

Cheyenne

Sheridan

Williston

Wichita

Formula for Calculating Operating Costs Using Above Data:

Heat Loss KW x Heating Degree Days x “C” x Cost Per KWH

Heating* —

= Operating Cost

Outdoor Design Temperature Difference

*The above formula is for electric resistance heating only. Power consumption using the Zoneline heat pumps should be adjusted by Seasonal Performance Factor (SPF).

The local power supplier should be consulted for recommended value of “C.” This factor will vary between 17 and 24.

Calculated Heat Gain (BTUH)

Installed unit capacity (BTUH)

Unit Cooling Watts

1000 Watts/KW

Cooling —

x =

x Cooling Hours x Cost per KWH = Operating Cost

Typical 4100 Series, 230/208-Volt

Wiring Diagram

geappliances.com

Typical 4100 Series, 230/208-Volt

Schematic Diagram

Typical 6100 Series, 230/208-Volt

Wiring Diagram

geappliances.com

Typical 6100 Series, 230/208-Volt

Schematic Diagram

Suggested Bid Form Specifications

The following are suggested specifications for the Zoneline^®

4100 Series Packaged Terminal Air Conditioner and the 6100

Series Packaged Terminal Heat Pump.

• Condenser and evaporator coils to be constructed of copper

tubing and aluminum plate fins designed to achieve EER and

COP rating of the unit;

• Indoor and outdoor airflows that match the capacity of the

coils for efficient heat transfer. Water blow-off shall not occur

on the indoor coil;

• Adjustable indoor discharge air louvers that provide a 50° off

vertical air pattern with an alternate position to provide a 40°

off vertical air pattern;

• Easily accessible controls for selection of unit operation

and thermostat setting. Controls shall be covered by a

hinged door;

The contractor will furnish Packaged Terminal Air Conditioners

of the sizes and capacities shown on the schedule and in the

specifications. The units shall be located as shown on the

drawings and each shall consist of a chassis, room cabinet,

wall case, sub-base if specified, and outdoor grille.

Units shall be listed by UL, and ARI and cUL certified as to

capacity and efficiency and shall be GE Zoneline models

or equal. Unit dimensions shall not exceed 42-1/8" wide and

16-1/4" high with room cabinet in place.

Units shall be designed to operate on (208) (230) (265) volts,

60 Hz., single-phase power.

Chassis. The air conditioner chassis shall be the standard

product of the manufacturer and shall be shipped in protective

cartons to prevent damage. Cartons shall be appropriately

marked at the factory with wording sufficient to warn handlers

against improper stacking, up-ending, rolling or dropping.

The chassis shall be the slide-in type, ready to operate after

installation.

Each shall consist of the following sections and components:

• Each unit shall have a matching, easily removable,

textured finish, wrap-around room cabinet molded of high-

temperature styrene to resist corrosion and damage. The

room cabinet shall have slide-out washable filters accessible

without requiring removal of room cabinet from chassis;

• Hermetically sealed refrigerant system with external

vibration isolated rotary-type compressor, condenser and

evaporator coils and capillary refrigerant control. Airflow

system consisting of one permanently lubricated two-speed

fan motor for the outdoor fan and a separate permanently

lubricated two-speed fan motor for the indoor fan. Outdoor

fan shall be multi-blade axial-flow design made of non-

corrosive material. Indoor fan shall be of a design to optimize

airflow and operating sound. All motors on the exterior side

of the weather barrier shall be of an enclosed design to

reduce the effects of moisture and corrosion;

• Line-cord connected units shall require a line-cord power

connection kit with integral Leakage Current Detection

and Interruption device or Arc Fault Current Interrupter as

required by National Electrical Code^®(NEC) and Underwriters

Laboratories. The unit shall have a universal resistance

heater with output determined by connection to the power

source with the appropriate power connection kit to provide

specified heat output;

• Positive-closing, manually controlled, three-position fresh-air

vent capable of providing selection of fully open, partially open

or closed setting. Vent door is to be secured for shipping;

• Solid-state thermostat control to sense room temperature;

• Electronic temperature limiting with seven independent

heating and cooling settings to limit maximum and minimum

temperatures without restricting movement of thermostat

control knob;

• Freeze Sentinel^™to automatically activate the electric

resistance heater and fan motor to warm and circulate indoor

air to help prevent damage due to freezing temperatures.

Freeze Sentinel shall operate as long as unit is connected

to powered electrical circuit and unit shall provide ability for

owner to defeat the Freeze Sentinel operation;

• Heat Sentinel to automatically activate air conditioner

operation when the unit is in the STOP setting when the

room temperature warms to 85ºF and turns air conditioner

operation off when the room temperature cools to 80°F, if

selected by owner;

• Compatible with two-wire Central Desk Control systems;

• Remote Thermostat compatibility with Class 2 remote

thermostat;

• Connections to interface with a transfer fan to move air into

another room;

Unit shall have means of electrical connection listed by

Underwriters Laboratories and compatible with the unit’s

required voltage and ampacity in conformance with National

Electrical Codeand local codes.

Additional specifications for GE Zoneline 6100 Series

Packaged Terminal Heat Pumps

Heat pump units shall provide operation that will either: A)

automatically phase in electric resistance heat, if outdoor

temperature is below 46°F, if heat pump alone is unable

to maintain room temperature; or B) use partial electric

resistance heat simultaneous with heat pump operation any

time the outdoor temperature is below 46;°F. Selection of A or

B operation is made by means of a selector switch concealed

from room occupant. In either A or B operation, the unit will

switch to full resistance heat if room temperature continues

to decline or the outdoor temperature falls below 25°F. If the

outdoor temperature is above 46°F, unit will lock out electric

resistance heat and operate on heat pump only.

• A fan-cycle switch to permit continuous fan operation or

fan cycle operation, independently selectable for heating

and cooling operation;

• Fan-only operation in either high or low fan speed selectable

by room occupant;

• A positive cooling condensate disposal system which

meets the test requirements of applicable A.R.I. Standard

310 (for Packaged Terminal Air Conditioners) and 380 (for

Packaged Terminal Heat Pumps) (80°F dry bulb, 75°F wet

bulb, 80% relative humidity);

geappliances.com

Suggested Bid Form Specifications (continued)

Heat pump unit shall include Reverse Cycle Defrost that

automatically begins a defrost cycle when microprocessor

determines criteria for defrosting has been met. Defrosting

shall be accomplished by systematically ceasing heat pump

operation, pausing to allow internal refrigerant pressures

to equalize, then operating the compressor with the flow of

refrigerant reversed to allow the hot gas to flow through the

outdoor coil, melting the accumulated frost. The unit shall

automatically resume heat pump operation, after pausing

to allow refrigerant pressures to equalize, at conclusion of

defrost cycle.

Specifications for Sub-Base (if required)

Sub-Base. Each unit shall have a field-installed UL-listed

electrical sub-base. The sub-base shall be attached to the

lower inside flange of the wall case prior to installation in the

exterior wall. It shall include adjustable screws at the bottom

corners to permit exact leveling of the wall case. The sub-base

shall have a factory-installed receptacle to allow unit line cord

to plug into mating receptacle and shall have a chaseway to

contain and conceal the line cord. The sub-base shall have side

panels adjustable from a minimum of 2-3/8" to a maximum of

13-3/4" to enclose the area under the wall case.

The unit shall be equipped with a temperature-activated

drain valve to allow water generated in heat pump operation

and defrost cycles to drain into the wall case.

Weather Resistance. Complete unit including outside louver

shall be submitted to an independent agency for weather-

resistance tests.

The unit shall have a switch concealed from room occupant

to allow heat pump operation to be overridden and heat

provided by electric resistance heat regardless of

outdoor temperature.

Air-infiltration test to be conducted in accordance with

ASTM E283-91. With static air pressure differential of

1.57 lb./ft.²(.3" H²O) equivalent to 25 mph wind, allowable

air infiltration shall not exceed 7 ft.³/min.

In the event of compressor failure during heat pump

operation, unit shall automatically switch to electric

resistance heat to maintain selected room temperature

regardless of outdoor temperatures.

Specifications for optional Internal Condensate Removal

(ICR) system for 6100 Series heat pump units.

The unit shall have a factory-installed Internal Condensate

Removal (ICR) system to permit unit to automatically dispose

of heat-pump-generated condensate water with no overflow

to outdoors during heating under outdoor ambient of 55°f dry

bulb, 90% relative humidity; indoor ambient 70°f dry bulb, 52%

relative humidity, for four hours of continuous run time.

Water-infiltration test to be conducted in accordance

with ASTM E331-86 with static air pressure differential

of 10.0 lb./ft²(1.93" H²0) equivalent to 63 mph wind,

5.0 gal./ft²(8" rain/ft²/hr.) for 15 minutes and there

shall be no leakage into the room.

Approvals. Units shall be certified under the ARI and cUL

certification program and listed by UL.

Service. Submit complete information with bid covering

service availability to whom service on units will be assigned,

along with complete address and phone number, including

phone number of emergency service personnel.

Start-Up, Adjust, Demonstrate. Contractor shall be responsible

for the initial starting of units, adjustments thereto, etc., to

place the units in required operating condition. Contractor

shall demonstrate to the owner or his representative the

operation of units for both summer and winter functions.

Warranty. The warranty shall be a full one-year parts and

labor on the entire unit, plus an additional full four years

parts and labor for the sealed refrigerating system, including

service call for diagnosis and transportation to and from

service shop (if necessary) at no charge to the customer.

The warranty shall also include a limited second-through-

fifth-year parts-only warranty for fan motors, switches,

thermostat, heater, heater protectors, compressor overload,

solenoids, circuit boards, auxiliary controls, thermistors,

frost controls, ICR pump, capacitors, varistors and indoor

blower bearing.

Wall Cases and Grilles (needed for new installations.)

(Alternate specification for steel wall case)

Wall Case. The wall case shall be constructed of heavy-gauge,

insulated, zinc-coated phosphated steel with a protective

baked-on enamel finish. Bottom critical points of the steel

wall case shall be coated with petroleum microcrystalline

wax for added corrosion protection and shall meet ASTM

B-117, 1800-hour hot air aerated salt spray test.

(Alternate specification for molded wall case)

Wall Case. The wall case shall be constructed of a

non-corroding fiberglass-reinforced polyester compound.

Cases shall be installed through exterior walls where

shown on the plans and shall be installed per manufacturer’s

installation instructions. In no instance shall fasteners be

used through the bottom in order to retain the water integrity

of the bottom of the wall case.

Outside weather panels shipped with the cases shall remain

in place until the outdoor air louvers and chassis are installed,

at which time they are to be removed and discarded by

the installer.

Installation Responsibility. Units shall be installed

according to the manufacturer’s recommendations and the

manufacturer shall not be responsible for unit failure as a

result of improper installation, or unit performance when

installed with accessories not approved by the manufacturer.

Outside Grille. Each unit shall be equipped with a standard

exterior grille that has been designed to allow unit operation

in high ambient conditions. Grilles shall be of material and

design specified.

Special grilles or customer louver sections to be supplied

by others will conform to a minimum of 65% free area (as

calculated by ASHRAE) to allow for proper unit operation

and shall be submitted to the PTAC/PTHP manufacturer, if

requested, for feasibility and airflow characteristics.

Zoneline^®Chassis Nomenclature

The Zoneline chassis is identified by a model number defining

the type of unit, cooling capacity, electrical information and

optional features included on the unit. When specifying or

ordering the Zoneline chassis use of this nomenclature will

assure receiving the correct unit.

EXAMPLE

Chassis series

41=deluxe line cool/

electric heat

Nominal cooling capacity Universal

Zoneline

packaged

terminal

chassis

07=7,000 BTUH cooling

09=9,000 BTUH cooling

12=12,000 BTUH cooling

15=15,000 BTUH cooling

power connection

61=deluxe line

heat pump

Special Features

B=base unit

C=corrosion treated

D=internal

Unit type

Voltage/Phase/

Frequency

condensate

E=cooling with electric

resistance heat

removal (ICR)

system (heat

pump models

only) (not for

coastal areas)

P=Dry Air 25

D=230/208 Volt, single

phase, 60 Hz

H=heat pump with electric

resistance heat

E=265 Volt, single phase,

60 Hz

Receptacles/Sub-Bases

Tandem

230/208V 15 Amp

NEMA6-15R

Perpendicular

230/208V 20 Amp

NEMA6-20R

Large tandem

230/208V 30 Amp

NEMA6-30R

265V 15 Amp

NEMA7-15R

265V 20 Amp

NEMA7-20R;

265V 30 Amp

NEMA7-30R;

Sub-bases

RAK204U

N/A

RAK204D15P

230/208

RAK204D20P

230/208

RAK204D30P

230/208

RAK204E15

265

RAK204E20

RAK204E30

265

Voltage

Amps

265

N/A

Receptacle

N/A

NEMA6-20R

NEMA6-30R

NEMA7-15R

NEMA7-20R

NEMA7-30R

230/208 Volt sub-bases include appropriate power cord kit.

265 Volt units are to be direct connected. Cordset through enclosed chaseway into interior sub-base receptacle meets the NEC requirements.

Power connection kits are required on all Zoneline^®chassis (see chart below).

The correct kit for the installation is determined by the voltage and amperage of the electrical circuit and the means of connecting the unit to the

building wiring. If the unit is to be plugged into a receptacle, a line cord kit would be used; if the unit is to be permanently connected, a permanent

connection kit would be used. 265 volt cord set units must be installed in compliance with National Electrical Code^®.

Power connection kits

Required on all models.

See specification sheet

for heater KW and branch

circuit ampacity.

RAK3153/3203/3303

230/208 volt line cord

connection kit

RAK4157/4207/4307

230/208 volt universal

power supply kit

RAK5157/5207/5307

265 volt universal power

supply kit

230/208 volt

Line cord connected units

265 volt Permanent connected units** (Cord set)

LCDI Power Connection Kit

RAK3153*

2.4/2.32

RAK3203*

3.3/3.2

RAK3303*

RAK5172

2.4

RAK5202

3.4

RAK5302

4.8

Heater KW

Watts

4.7/4.53

4,700/4,530

16,000/15,450

21.2/22.4

2,400/2,320

8,150/7,900

11.0/11.6

3,300/3,200

11,200/10,900

15.1/16.0

2,400

8,150

9.6

3,400

11,550

13.3

4,800

16,350

18.6

BTUH

Amps

Min. circuit amps

Recommended

protective

device

15 amp

time delay

fuse or breaker

20 amp

time delay

fuse or breaker

30 amp

time delay

fuse or breaker

15 amp

time delay fuse

20 amp

time delay fuse

30 amp

time delay fuse

230/208 volt

Direct connection kit†

265 volt Direct connection kit†

RAK4157

2.4/2.32

RAK4207

3.3/3.2

RAK4307

4.7/4.53

RAK5157

2.4

RAK5207

3.4

RAK5307

4.8

Heater KW

Watts

2,400/2,320

8,150/7,900

11.0/11.6

3,300/3,200

11,200/10,900

15.1/16.0

4,700/4,530

16,000/15,450

21.2/22.4

2,400

8,150

9.6

3,400

11,550

13.3

4,800

16,350

18.6

BTUH

Amps

Min. circuit amps

Recommended

protective

device

15 amp

time delay

fuse or breaker

20 amp

time delay

fuse or breaker

30 amp

time delay

fuse or breaker

15 amp

time delay fuse

20 amp

time delay fuse

30 amp

time delay fuse

*RAK3153, RAK3203 and RAK3303 will be transitioning to RAK3153A, RAK3203A and RAK3303A respectively. Old and new models are interchangeable, and there will be no change in performance.

**To be used with sub-base

†To be used with sub-base or connection to building wiring

Preliminary specifications subject to change.

geappliances.com

Preliminary Specifications

Deluxe series – cooling & electric heat

4100 series units

Dry Air 25

AZ41E09DAP

230/208V Models

Capacity

AZ41E07D

AZ41E09D

AZ41E12D

AZ41E15D

AZ41E07DAP

AZ41E12DAP

Cooling BTUH

7,300/7,100

12.8/12.8

1.7

9,450/9,250

12.3/12.3

2.7

11,800/11,600

11.8/11.8

3.5

14,700/14,500

10.6/10.6

4.6

6,800/6,600

12.2/12.2

2.3

9,000/8,800

11.8/11.8

3.4

11,200/11,000

11.3/11.3

4.4

EER (BTU/Watt)

Dehumidification Pts/Hr

Features

Refrigerant type

CFM, indoor fan high

CFM, indoor fan low

Vent CFM (full open/partial open)

Power/Ratings

Power factor

R-410A

290

R-410A

340

R-410A

420

R-410A

409

324

R-410A

220

190

R-410A

280

208

R-410A

330

270

218

229

323

50/40

70/45

75/45

50/40

70/45

75/45

89%

80%

93%

75%

93%

70%

90%/92%

70%

1390/1370

6.7/7.2

86%/87%

60%

555/540

2.8/3.0

92%

60%

765/745

3.6/3.9

92%

60%

995/975

4.7/5.1

Sensible heat ratio @ 230 volts

Watts

Cooling Amperes, F.L.

570/555

2.8/3.0

770/755

3.6/3.9

1000/985

4.7/5.1

Amperes, L.R.

19.0

21.0

29.5

31.0

19.0

21.0

29.5

Weight (Net/Ship)

89.5/102.5

99.9/112.9

99.4/112.4

100.3/113.3

97.0/110.0

105.2/118.2

105.4/118.4

265V Models

AZ41E07E

AZ41E09E

AZ41E12E

AZ41E15E

AZ41E07EAP

AZ41E09EAP

AZ41E12EAP

Capacity

Cooling BTUH

7,300

12.8

1.7

9,450

12.3

2.7

11,800

11.8

3.5

14,700

10.6

4.6

6,800

12.2

2.3

9,000

11.8

3.4

11,200

11.3

4.4

EER (BTU/Watt)

Dehumidification Pts/Hr

Features

CFM, indoor fan high

CFM, indoor fan low

Vent CFM (full open/partial open)

Power/Ratings

Power factor

290

215

50/40

340

229

70/45

420

323

75/45

406

324

75/45

220

190

50/40

280

208

70/45

330

270

75/45

90%

80%

570

91%

75%

770

92%

70%

1000

92%

70%

1390

87%

60%

555

90%

60%

765

92%

60%

995

Sensible heat ratio @ 265 volts

Watts

Cooling Amperes, F.L.

Amperes, L.R.

2.4

12.0

3.2

16.5

4.1

23.5

5.7

26.0

2.4

12.0

3.2

16.5

4.1

23.5

Weight (Net/Ship)

91.3/104.3

101.2/114.2

99.9/112.9

101.0/114.0

97.4/110.5

104.9/117.9

108.0/121.0

Deluxe series – heat pump units**

6100 series units

230/208V Models

Capacity

AZ61H07D

AZ61H09D

AZ61H12D

AZ61H15D

Cooling BTUH

EER (BTU/Watt)

Dehumidification Pts/Hr

Features

7,200/7,000

13.2/13.2

1.7

9,400/9,200

12.7/12.7

2.7

11,800/11,600

12.1/12.1

3.5

14,800/14,600

11.2/11.2

4.5

Refrigerant type

CFM, indoor fan high

CFM, indoor fan low

Vent CFM (full open/partial open)

Power/Ratings

R-410A

340

194

R-410A

360

212

R-410A

370

284

R-410A

370

290

50/40

70/45

75/45

Power factor

Sensible heat ratio @ 230 volts

Cooling Watts

Cooling Amperes, F.L.

Amperes, L.R.

91%

85%

545/530

2.6/2.8

92%

75%

740/725

3.5/3.8

92%

70%

975/960

4.6/5.0

91%/92%

65%

1,325/1,305

6.3/6.8

19.0

21.0

29.5

31.0

Reverse cycle heat BTUH

COP

6,400/6,200

4.0/4.0

8,300/8,100

3.8/3.8

10,600/10,400

3.7/3.7

14,000/13,900

3.3/3.3

Heating Watts

Heating Amperes

Weight (Net/Ship)

470/455

2.2/2.4

94.1/107.1

645/630

3.1/3.3

101.4/114.4

850/835

4.1/4.5

102.1/115.1

1,245/1,235

5.8/6.3

100.8/113.8

265V Models

AZ61H07E

AZ61H09E

AZ61H12E

AZ61H15E

Capacity

Cooling BTUH

EER (BTU/Watt)

Dehumidification Pts/Hr

7,200

13.2

1.7

9,400

12.7

2.7

11,800

12.1

3.5

14,800

11.2

4.5

Features

Refrigerant type

R-410A

340

194

R-410A

360

211

R-410A

370

284

R-410A

370

290

CFM, indoor fan high

CFM, indoor fan low

Vent CFM (full open/partial open)

Power/Ratings

50/40

70/45

75/45

Power factor

Sensible heat ratio @ 265 volts

Cooling Watts

Cooling Amperes, F.L.

Amperes, L.R.

94%

85%

545

2.2

12.0

90%

75%

740

3.1

16.5

92%

70%

975

4.0

23.5

93%

65%

1,325

5.4

26.0

Reverse cycle heat BTUH

COP

6,400

4.0

8,300

3.8

10,600

3.7

14,000

3.3

Heating Watts

Heating Amperes

470

2.0

645

2.7

850

3.6

1,245

5.0

Weight (Net/Ship)*

**ICR adds 3 pounds to unit weight

**Corrosion model BTUH and watts may vary.

94.6/107.6

103.6/116.6

104.3/117.3

Preliminary specifications subject to change.

Complete Accessory List

Kit Number

RAA63

Description

For Additional Information Refer to Page

Spare Filters for AZ2900, AZ3900, AZ4100, AZ5800 and AZ6100 Series units

Steel Wall Case – 13-3/4" deep

RAB71A

RAB7116

RAB7124

RAB7128

RAB7131

RAB77

Steel Wall Case – 16" deep

Steel Wall Case – 24" deep

Steel Wall Case – 28" deep

Steel Wall Case – 31" deep

Molded Wall Case

RAD10

Interior/Exterior Drain kit

RAF453

Room Front for AZ4100 and AZ6100 Series units (included with chassis)

Stamped Aluminum Exterior Grille

RAG60

RAG61

Architectural Exterior Grille, Beige Molded High-Impact Plastic

Architectural Exterior Grille, Maple Molded High-Impact Plastic

Architectural Exterior Grille, Bittersweet Chocolate Molded High-Impact Plastic

Aluminum Architectural Grille (Custom Colors Available by Special Order)

Condenser Air Deflector Kit

RAG62

RAG63

RAG67

RAK40

RAK148D1

RAK148P1

RAK164D1

RAK164P1

RAK201

Wall Thermostat For Heat Pump Models - Electronic Digital

Wall Thermostat For Heat Pump Models – Electronic Digital Programmable

Wall Thermostat For Resistance Heat Models – Electronic Digital

Wall Thermostat For Resistance Heat Models – Electronic Digital Programmable

Sub-Base Cover Plate with Knockouts

RAK204D15P

RAK204D20P

RAK204D30P

RAK204E15

RAK204E20

RAK204E30

RAK204U

RAK205CW

RAK3153A

RAK3203A

RAK3303A

RAK4002A

RAK4002B

RAK4002CW

RAK4157

RAK4207

RAK4307

RAK5157

RAK5207

RAK5307

RAK5172

RAK5202

RAK5302

RAK601

Sub-Base - 208/230-Volt with NEMA 6-20R 15/20 Amp Receptacle – Power Cord and Chaseway included

Sub-Base - 208/230-Volt with NEMA 6-30R 30 Amp Receptacle –Power Cord and Chaseway included

Sub-Base – 265-Volt with NEMA 7-15R 15 Amp Receptacle – Chaseway included

Sub-Base – 265-Volt with NEMA 7-20R 20 Amp Receptacle – Chaseway included

Sub-Base – 265-Volt with NEMA 7-30R 30 Amp Receptacle – Chaseway included

Sub-Base – non-electrical Chaseway not included

Chaseway for Sub-Base

Universal Power Cord – 4100/6100 series – 15-Amp 230/208 V – 2.40/2.32 kW heat

Universal Power Cord – 4100/6100 – 20-Amp 230/208 V – 3.3/3.2 kW heat

Universal Power Cord – 4100/6100 – 30-Amp 230/208 V – 4.7/4.53 kW heat

Direct-Connect Junction Box – 230/208-volt units 4100/6100 Series

Direct-Connect Junction Box – 230/208-volt units 5800 Series

Wiring Harness w/Inline Connector - Adapt Line Cord to Direct Connection

208/230V Universal Power Supply, 15 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only

208/230V Universal Power Supply, 20 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only

208/230V Universal Power Supply, 30 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only

265V Universal Power Supply, 15 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only

265V Universal Power Supply, 20 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only

265V Universal Power Supply, 30 Amp for 2800, 2900, 3800, 3900, 4100, 5500, 5800, 6100, 7500 and 8500 only

Universal Connection Kit – 265V – 15 Amp – Use w/RAK204E15 Sub-Base – 2.40 kW heat

Universal Connection Kit – 265V – 20 Amp – Use w/RAK204E20 Sub-Base – 3.40 kW heat

Universal Connection Kit – 265V – 30 Amp – Use w/RAK204E30 Sub-Base – 4.80 kW heat

Duct Extension – Insulated – 44" long – includes Register and Trim Flange

RAK602

RAK6052

Duct Adapter for New Installation (or older non-GE duct adapter installation)

Duct Adapter for replacement of A-B with rounded-front AZ chassis for 2200, 3200,

2500, 3500, 2800, 2900, 3800, 3900, 4100 and 6100 only

Duct Transition for replacement of AZC with rounded-front AZ chassis for 2200, 3200,

2500, 3500, 2800, 2900, 3800, 3900, 4100 and 6100 only

RAK7012

RAK7022

RAK8023

RAK806

RAK901L

Locking Door Kit

Control Panel Cover (for use with remote thermostat)

Wall Case Insulation Kit

geappliances.com

General Installation Suggestions

visible to someone standing or sitting in the room. Do not run

the low-voltage wiring in conduits with line-voltage wiring or

near uninsulated line-voltage wiring since induced current

can interrupt the low-voltage controls.

Many times poor or non-existent caulking around the exterior

of the wall case results in air infiltration, causing the unit

to run excessively. One way to check for air infiltration is to

look under and around the unit to the outdoors. If you can

see light, there is air infiltration. The first floor of a building is

where this problem most frequently occurs since caulking the

bottom of the wall case may require lying outside in the dirt

while working. This has been the cause of many complaints

about the “short cycling” of the unit.

Consult the electrical inspector early in the project, especially if

the power to the air conditioner is to be 265 volts, to understand

what is required to comply with local electrical codes.

Wall Case/Exterior Grille

When making an installation where the exterior grille is flush

with the exterior wall, or part of a custom window/louver

section, make sure the installer caulks the wall case to the

exterior wall, especially the bottom of the case. Many times

the air conditioners are run during construction and the

building is not closed. This can result in excessive humidity

from the warm humid air entering the building, or from the

“drying out” of the building materials. Many problems have

been caused by condensate water or rainwater running back

into the building where proper caulking has not been done.

Curtains, furniture or other obstructions interfering with the

discharge air circulation will make the unit cycle/turn off too

soon since the cooled (or heated) discharge air is pulled back

into the unit. This results in a room that is not adequately

heated or cooled.

Blocking the discharge air on the unit during the heating

operation can result in the air getting hot enough to distort

the plastic room front. If you have a property where this may

occur we recommend a “tent card” advising room occupants

not to put anything on the unit.

Capacity Considerations

Electrical Wiring Installation

A unit that has a greater cooling capacity than required will

cool the room quickly but will usually not run long enough

under normal operation to adequately dehumidify the room.

Most musty odors in rooms are due to excess humidity.

Using a smaller-capacity unit or using Dry Air 25 units will

provide better dehumidification. The largest factor in causing

mold and mildew in the room is excess moisture. A smaller

unit running longer or a Dry Air 25 model can remove more

moisture. Mold behind wall coverings that do not allow water

vapor to pass through—vinyl wallpaper or oil-base paints, for

example—is not a problem of excessive moisture in the room,

but rather is caused by moisture trapped in the walls.

Do not allow the installer to drill a hole in the wall case to

run the electrical wiring. If this is done, the wiring will have

to be run between the chassis and the edge of the wall case

so it can be connected to the unit wiring on the room side

of the wall case. When the chassis is removed for servicing

or cleaning, the insulation on the wires can be cut and can

create a safety hazard.

If the electrical connection on a 230-volt or 208-volt

installation is to be made by the line cord plugged into a

wall-mounted receptacle, the receptacle should be located in

the wall under the case or close to the side of the wall case.

This installation makes a much neater appearance than a line

cord running a foot or more across the floor. The electrician

may want to place the receptacle as far from the unit as

possible to save a few feet of wiring without considering

how the installation may appear.

Using a resistance heater larger than required—using a

4.7 kW heater when a 3.3 kW heater would suffice for

example —may not cost any more in electrical consumption

since the larger heater will operate for less time. The

“Demand Charge” portion of the utility bill—which is based

on the highest electrical load for a period of time—may

be a significant portion of the utility bill. Some customers

have reported the demand charge actually being more

than the usage charge. In a 100-room property it would be

possible for the demand of the 4.7 kW heater versus a 3.3

kW heater to be 140 kW more than the demand charge if the

lower wattage heaters were used. Working with the utility

companies to understand their method of billing and taking

advantage of any rebates they may offer can reduce the

utility bill.

Central Desk Control and Remote

Thermostat Wiring

Do not allow the installer to drill a hole in the wall case to

run Central Desk Control wiring or remote thermostat wiring

to the unit terminals. CDC and remote thermostat wiring is

classified as low-voltage wiring and does not have to be run

in conduit unless required by local code. CDC and remote

thermostat wiring should be run in the walls and exit the wall

under the wall case about 2" from the right-hand side. The

base pan is designed with a clearance for the line cord and

the low-voltage wiring can also be run to the chassis in this

area. Wire molding can be used to hold the wiring close to the

bottom of the wall case. If a sub-base is used, the wiring can

be run through the sub-base, entering the rear and exiting

through one of the front panels. When the room cabinet is

in place the CDC or remote thermostat wiring is usually not

Exterior Grilles

When replacing an older unit, the existing outdoor grille may

need to be changed or modified. Outdoor airflow patterns

have changed and this may dictate the need for outdoor

grille replacement or modification.

General Installation Suggestions

If the chassis is a slope-front discharge and the duct

dimensions are 8-3/8" high by 6-1/2" wide, then the

chassis has already been replaced and the purchase

of a new duct adapter is not required. The only piece that

needs to be replaced in this installation is the transition

piece, model RAK7022, which fits between the chassis and

the duct adapter.

Ducted Installation Comments

New Installations

The GE Zoneline^®4100 and 6100 Series are approved for

ducted installation using the GE Duct Adapter model RAK6052

and the GE Duct Extension RAK601. A field-fabricated duct

extension with the same interior measurements as the RAK601

may be used with the RAK6052 duct adapter. GE does not

recommend ducting in more than one direction.

If the chassis being replaced has a model number that

begins with AZ22, AZ25, AZ28, AZ29, AZ32, AZ35, AZ38 or

AZ39, the new 4100 or 6100 Series unit can be installed using

the same duct components.

The use of a duct adapter other than the RAK6052 is not

approved by GE and may cause problems such as inadequate

airflow to the secondary room or the unit shutting off on one

of the overload devices.

If the existing chassis is a slope-front discharge and the duct

dimensions are 7-3/32" high by 6-1/2" wide, only the RAK7022

transition piece is required to install a 4100 or 6100 Series

unit in the ducted installation.

Failure to allow for adequate air return from the secondary

room is often the cause of less than satisfactory performance

of a ducted installation.

There were a number of Zoneline units installed in ducted

installations that did not use a GE duct adapter. The easiest

way to determine if the existing duct adapter is a GE duct

adapter is to compare the duct adapter dimensions to the

dimensions above. If the dimensions are different from the

dimensions above or it the duct adapter is not made of sheet

metal, it is not a GE duct adapter. In such installations GE

recommends the removal of the old duct adapter and duct

extension and the installation of a RAK6052 duct adapter

and a RAK601 duct extension. Zoneline units installed in

installations not using GE duct adapters and an extension

with the same cross-section dimensions as the duct adapter

may not be covered by the warranty.

Replacement Installations

GE offers duct adapters to allow for easy replacements of

previous-design chassis in ducted installations where a GE

duct adapter was used in the original installation. A duct

adapter is available that will align with the duct extension

when GE-built components were used in the original installation.

The duct adaptor/extension used from the early 1960s until

late 1987 was 8-3/8" high by 6-1/2" wide. If the chassis to be

replaced is the flat-top discharge (design until late 1987) the

duct adapter model RAK7012 will align with the existing duct

extension. This means the duct extension will not have to be

changed. However, to keep the cost of the replacement to a

minimum there are components that will need to be taken

off the existing installation and used on the RAK7012 duct

adapter. The wall case mounting brackets, screws, discharge

grille, damper and end cap will need to be retained.

Zoneline Warranty*

What is covered

Limited one-year warranty

For one year from the date of the original purchase, GE will repair or

replace any part of the air conditioner which fails due to a defect in

materials or workmanship. During this limited one-year warranty, GE

will provide, free of charge, all labor and related service costs to repair

or replace the defective part.

all connecting tubing) should fail due to a defect in materials or

workmanship. During this limited five-year warranty, GE will provide,

free of charge, all labor and related service costs to repair or replace

the defective part.

Limited second-through-fifth-year parts warranty

From the second through the fifth year from the date of the original

purchase, GE will replace the Fan Motors, Switches, Thermostat, Heater,

Heater Protectors, Compressor Overload, Solenoids, Circuit Boards,

Auxiliary Controls, Thermistors, Freeze Sentinel^™, Frost Controls, ICR

Pump, Capacitors, Varistors and Indoor Blower Bearing, if any of these

parts should fail due to a defect in materials or workmanship. During this

additional four-year limited warranty, you will be responsible for any

labor and related service costs.

Limited five-year warranty

For five years from the date of the original purchase, GE will repair

or replace the Sealed Refrigerating System if any part of the Sealed

Refrigerating System (the compressor, condenser, evaporator, and

*See written warranty for details

geappliances.com

Notes

geappliances.com

Exterior Grille Color Samples

Alphabetical Index