York Dh 240 User Manual

262260-YTG-E-1008

DESCRIPTION

YORK Sunline Ultra™ units are convertible single package

high efficiency rooftops. All models have independent dual

refrigerant circuits for efficient part load operation. Although

the units are primarily designed for curb mounting on a roof,

they can also be slab-mounted at ground level or set on steel

beams above a finished roof.

TECHNICAL GUIDE

All units include:

•

Powder Paint finish that meets ASTM-B-117 1000 hour

salt spray standards

SINGLE PACKAGE GAS/ELECTRIC UNITS

AND SINGLE PACKAGE

Two-stage cooling provided by dual independent refriger-

ation circuits with expansion valves, filter-driers, high and

low pressure/loss of charge switches and freezestats

•

Hermetically sealed scroll compressors with crankcase

heaters

AIR CONDITIONERS

DH 180, 210, 240 & 300

Two-stage heating provided by dual independent heat

exchangers with aluminized steel tubes, redundant gas

valves, spark ignition with induced draft logic

15, 17.5, 20 & 25 NOMINAL TONS

10.8 EER (15 TONS), 10.2 EER (17.5 TONS), 9.7 EER (20

TONS) AND 9.6 EER (25 TONS)

•

Permanently lubricated motors

Bottom or side air discharge configuration capability

(field convertible)

•

Belt drive blower motor with high static drive options

Constant supply air volume (CV) with optional variable

air volume (VAV)

•

Manufactured under the quality standards of ISO9001

Twenty-four volt control circuit with compressor lock-out

Zero-25% fixed air damper with hood

Copper tube/aluminum fin coils

Hinged filter access and tool free latched doors optional

Hinged tool free blower, blower motor, filters and electri-

cal panel access optional

•

Rigging holes in base rails for lifting

Single point power connection

Complete factory package - tested, charged and wired

CSA agency approvals on all units

WARRANTY

•

Factory Limited Parts Warranty

One-year parts warranty

A Five-year parts warranty on the compressor and

electric heat elements.

•

Ten-year parts warranty on the gas-fired heat

exchangers.

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

262260-YTG-E-1008

PRODUCT NOMENCLATURE

15-25 Ton Sunline Ultra™ Model Number Nomenclature

D H 180 N24 A 2 A AA 1 0 1 2 4 A

Product Category

Product Style

D = A/C, Single Pkg., R-22

A = Style A

Product Identifier

Configuration Options (not required for all units)

These four digits will not be assigned until a quote is requested, or an order placed.

H = 10.0-11.0 EER A/C

SS Drain Pan

CPC Controller, DFS, APS

Nominal Cooling Capacity

Johnson Controller UNT 1126 (N2 protocol), DFS, APS

Honeywell Controller, DFS, APS

180 = 15 Ton

210 = 17.5 Ton

240 = 20 Ton

300 = 25 Ton

Novar Controller, DFS, APS

Simplicity IntelliComfort Controller

Simplicity IntelliComfort Controller w/ModLinc

York Commercial Comfort System (YCCS) Rtu Controller

Hot Gas Bypass (Standard on VAV, Optional on CV)

Variable Air Volume, VFD (not available with factory installed BAS options)

Variable Air Volume, VFD with ModLINC (not available with factory installed BAS options)

Variable Air Volume, VFD and Manual Bypass (not available with factory installed BAS options)

Variable Air Volume, VFD and Manual Bypass with ModLINC (not available with factory installed BAS options)

Variable Air Volume, VFD (BAS ready)

Heat Type and Nominal Heat Capacity

C00 = Cooling Only. No field installed

electric heat

Gas Heat Options

N24 = 240 MBH Output Aluminized Steel

N32 = 320 MBH Output Aluminized Steel

S24 = 240 MBH Output Stainless Steel

S32 = 320 MBH Output Stainless Steel

Variable Air Volume, VFD and Manual Bypass (BAS ready)

Variable Air Volume, VFD Ready (for customer provided, field installed drive)

Variable Air Volume, VFD Ready with ModLINC (for customer-provided, field-installed drive)

2" Pleated filters

Electric Heat Options

4" Pleated filters

E18 = 18 KW

E36 = 36 KW

E54 = 54 KW

E72 = 72 KW

BAS Ready Economizer (2-10 V.D.C. Actuator without a controller)

Double Wall Construction

Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned

Product Generation

Airflow

1 = First Generation

2 = Second Generation

A = Std. Motor

B = Std. Motor/Economizer

C = Std. Motor/Economizer/Power Exhaust

(Downflow Only)

Additional Options

Hinged Filter Door & Tool Free Access Cabinet

D = Std. Motor/Motorized Damper

E = Std. Motor/Motorized Damper/Barometric Relief

J = Std. Motor/Economizer/Barometric Relief

N = Hi Static

Standard Cabinet

AA = None

BA = Hinged Filter Door & Tool Free Access Panels

BB = Phase Monitor, Hinged Filter Door & Tool Free

Access Panels

P = Hi Static/Economizer

AB = Phase Monitor

Q = Hi Static/Economizer/Power Exhaust

(Downflow Only)

R = Hi Static/Motorized Damper

K = Hi Static/Motorized Damper/Barometric Relief

S = Hi Static/Economizer/Barometric Relief

AC = Coil Guard

AD = Dirty Filter Switch

BC = Coil Guard, Hinged Filter Door & Tool Free

Access Panels

AE = Phase Monitor & Coil Guard

AF = Phase Monitor & Dirty Filter Switch

AG = Coil Guard & Dirty Filter Switch

AH = Phase Monitor, Coil Guard & Dirty Filter Switch

RC = Coil Guard & American Flag

TA = Technicoat Condenser Coil

TJ = Technicoat Evaporator Coil

TS = Technicoat Evaporator & Condenser Coils

BD = Dirty Filter Switch, Hinged Filter Door &

Tool Free Access Panels

BE = Phase Monitor & Coil Guard, Hinged Filter

Door & Tool Free Access Panels

BF = Phase Monitor & Dirty Filter Switch, Hinged

Filter Door & Tool Free Access Panels

BG = Coil Guard & Dirty Filter Switch, Hinged Filter

Door & Tool Free Access Panels

Voltage

2 = 208/230-3-60

4 = 460-3-60

5 = 575-3-60

BH = Phase Monitor, Coil Guard & Dirty Filter Switch,

Hinged Filter Door & Tool Free Access Panels

ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be

located in digits 15-18.

Installation Options

A = No Options Installed

N = Options 2 & 3

P = Options 2 & 4

Q = Options 2, 3, & 4

R = Options 3 & 4

S = Option 5

T = Options 1 & 5

U = Options 1, 3, & 5

V = Options 1, 4, & 5

W = Options 1, 3, 4, & 5

X = Options 3 & 5

Y = Options 4 & 5

Z = Options 3, 4 & 5

B = Option 1

C = Option 2

D = Options 1 & 2

E = Option 3

F = Option 4

G = Options 1 & 3

H = Options 1 & 4

J = Options 1, 2 & 3

K = Options 1, 2, & 4

L = Options 1,3 & 4

M = Options 1, 2, 3, & 4

Options

1 = Disconnect

2 = Non-Pwr'd Conv. Outlet

3 = Smoke Detector S.A.

4 = Smoke Detector R.A.

5 = Pwr'd Conv. Outlet

Johnson Controls Unitary Products

262260-YTG-E-1008

•

Low Ambient - An integrated low-ambient control

allows all units to operate in the cooling mode down

to 0°F outdoor ambient without additional assis-

tance. Optionally, the control board can be pro-

grammed to lockout the compressors when the

outdoor air temperature is low or when free cooling

is available.

FEATURES

All models are available with a wide variety of factory-

mounted options such as stainless steel heat exchangers,

phase monitor, dirty filter switch, and coil guard to make them

suitable for almost every application.

All units are self-contained and assembled on full perimeter

base rails with holes in the four corners for overhead rigging.

Every unit is completely piped, wired, charged and tested at

the factory to simplify the field installation and to provide

years of dependable operation.

•

The S implicity® control board used in this product will

effectively operate the cooling system down to 0°F

when this product is applied in a comfort cooling

application for people. An economizer is typically

included in this type of application. When applying this

product for process cooling applications (computer

rooms, switchgear, etc.), please reference applications

bulletin AE-011-07 or call the applications department

for Unitary Products @ 1-877-UPG-SERV for

All models (including those with an economizer) are suitable

for either bottom or horizontal duct connections. Models with

factory installed power exhaust are suitable for bottom

duct connections only. For bottom duct, you remove the

sheet metal panels from the supply and return air openings

through the base of the unit. For horizontal duct, you replace

the supply and return air panels on the rear of the unit with a

side duct flange accessory.

guidance. Additional accessories may be needed for

stable operation at temperatures below 30°F.

All models are available with these “factory mounted” outdoor

air damper options:

•

Anti-Short Cycle Protection - To aid compressor

life, an anti-short cycle delay is incorporated into the

standard controls. Compressor reliability is further

ensured by programmable minimum run times. For

testing, the anti short cycle delay can be temporarily

overridden with the push of a button.

•

Single enthalpy economizer with or without power

exhaust

•

BAS-ready economizer with or without power exhaust

Motorized outdoor air damper

Barometric Relief Damper

•

Lead-Lag - An integrated Lead-Lag option allows

equal run time hours on all compressors, thereby

extending the life of all compressors. This option is

selectable on the unit control board.

A fixed outdoor air intake assembly will be shipped in the

return air compartment of all units ordered without an econo-

mizer or motorized outdoor air damper option. The assembly

includes a rain hood with a damper that can be set for 10, 15

or 25% outdoor air. With bottom duct connections, the intake

damper assembly should be mounted over the opening in the

return air panel. With horizontal ductwork, it should be

mounted on the return air duct.

Fan Delays - Fan on and fan off delays are fully pro-

grammable. Furthermore, the heating and cooling

fan delay times are independent of one another. All

units are programmed with default values based

upon their configuration of cooling and heat.

All supply air blowers are equipped with a belt drive that can

be adjusted to meet the exact requirements of the job. A high

static drive option is available for applications with a higher

CFM and/or static pressure requirement. A variable air volume

(VAV) option using a variable frequency drive is available for

applications requiring a constant supply duct pressure. A dif-

ferential pressure transducer is used to monitor supply duct

static pressure and return a speed reference signal to the VFD

to control the output of the indoor blower motor.

•

Safety Monitoring - The control board monitors the

high and low-pressure switches, the freezestats, the

gas valve, if applicable, and the temperature limit

switch on gas and electric heat units. The unit con-

trol board will alarm on ignition failures, compressor

lockouts and repeated limit switch trips.

Nuisance Trip Protection and Strikes - To prevent

nuisance trouble calls, the control board uses a

“three times, you’re out” philosophy. The high and

low-pressure switches and the freezestats must trip

three times within two hours before the unit control

board will lock out the associated compressor.

All compressors include scroll compressors and internal pres-

sure relief. Every refrigerant circuit includes an expansion

valve, a liquid line filter-drier, a discharge line high pressure

switch and a suction line with a freezestat and low pressure/

loss of charge switch to protect all system components. A hot

gas bypass option, consisting of an adjustable compressor

discharge bypass valve, is available for low cooling load

applications.

On Board Diagnostics - Each alarm will energize a

trouble light on the thermostat, if so equipped, and

flash an alarm code on the control board LED. Each

high and low-pressure switch alarm as well as each

freezestat alarm has its own flash code. The control

board saves the five most recent alarms in memory,

and these alarms can be reviewed at any time.

Alarms and programmed values are retained

through the loss of power.

•

S implicity Controls - S implicity control boards have

standardized a number of features previously available

only as options or by utilizing additional controls.

Johnson Controls Unitary Products

262260-YTG-E-1008

ELECTRIC HEATER LOCATION

(OPTIONAL ELECTRIC/ELECTRIC UNITS)

HIGH EFFICIENCY COMPRESSORS

WITH CRANKCASE HEATERS

20 GAUGE ALUMINIZED STEEL

TUBULAR HEAT EXCHANGERS

LONG LASTING

POWDER PAINT FINISH

COPPER TUBE/ALUMINUM FIN

CONDENSER COILS

LOW VOLTAGE RELAY BOARD

AND TERMINAL STRIP

ECONOMIZER HOOD

ELECTRICAL DISCONNECT

MOUNTING LOCATION

(Field installed)

KNOCKOUT FOR

SIDE CONTROL WIRING ENTRY

KNOCKOUT FOR

SIDE POWER WIRING ENTRY SIDE

2" DISPOSABLE

FILTERS

TERMINAL BLOCK

(For Single Point Power Supply

with Electric Heat)

ELECTRIC\ELECTRIC UNITS

OUTDOOR AIR OPENING

FOR SLIDE-IN/PLUG-IN

INTERNAL ECONOMIZER(OPTION)

BOTTOM POWER & CONTROL

WIRING ENTRY

KNOCKOUTS FOR SIDE

GAS SUPPLY ENTRY

SIDE AND BOTTOM

SUPPLY & RETURN AIR

HOLE FOR BOTTOM

GAS SUPPLY ENTRY

DUCT OPENINGS(SIDE X SIDE)

POWER VENTOR MOTOR

1" NPTI

CONDENSATE DRAIN

GAS/ELECTRIC

UNIT SHOWN

WITH POST PURGE CYCLE

BELT-DRIVE

BLOWER MOTOR

LOCATION OF VFD (Optional)

FULL PERIMETER 14 GAUGE BASE

RAILS WITH LIFTING HOLES

LOCATION OF VFD BYPASS (Optional)

FIGURE 1 - UNIT CUTAWAY

All units have long lasting powder paint cabinets with 1000

hour salt spray test approval under ASTM-B117 procedures.

•

BAS Controls - York’s Sunline™ series units offer factory

mounted BAS controls such as S implicity Intelli-

Comfort™, Novar , Honeywell, Johnson, York Commer-

All models are CSA approved.

cial Comfort System (YCCS) and CPC.

•

Warranty - All models include a one-year limited parts

warranty on the complete unit. Compressors and electric

heater elements carry a five-year warranty. Gas heat

exchangers carry a 10-year parts warranty.

FACTORY-INSTALLED OPTIONS

•

SINGLE INPUT ELECTRONIC ENTHALPY ECONO-

MIZERS - Includes a slide-in / plug-in damper assembly

with fully modulating spring-return motor actuator capa-

ble of introducing up to 100% outdoor air with nominal

1% leakage type dampers.

Gas Heat Operation - All gas heat units are built with

two heating sections for two equal stages of capacity

control. Each section includes a durable heat exchanger

with aluminized steel or optional stainless steel tubes, a

redundant gas valve, spark ignition, power venting, an

ignition module for 100% shut-off and all of the safety

controls required to meet the latest ANSI standards.

The enthalpy system contains one sensor that monitors

the outdoor air and determines when the air is cool

enough and dry enough to provide free cooling.

The rainhood is painted to match the basic unit and must

be field-assembled before installing.

The gas supply piping can be routed into the heating

compartment through a hole in the base pan of the unit

or through a knockout in the piping panel on the front of

the unit.

•

BAS-READY ECONOMIZER - Includes a slide-in / plug-

in damper assembly with fully modulating spring-return

motor actuator with zero to 95-degree rotation capable of

introducing up to 100% outdoor air with nominal 1% leak-

age type dampers.

•

Electric Heat Operation - All electric heat models (fac-

tory installed only) are wired for a single power source

and include a bank of nickel chromium elements

mounted at the discharge of the supply air blower to pro-

vide a high velocity and uniform distribution of air across

the heating elements. Every element is fully protected

against excessive current and temperature by fuses and

two thermal limit switches.

Actuator requires 2-10 VDC input from an external

source, such as a field-installed or factory-installed BAS

controller. BAS-ready actuators have an adjustable auxil-

iary end-switch for optional power exhaust control.

For units with optional VAV or Simplicity® Intelli-Com-

fort™ control, a factory-installed, dry bulb sensor deter-

mines if outdoor air temperature is low enough to provide

free-cooling operation. (Field-installed humidity sensors

for either outdoor air or outdoor & return air streams are

The power supply wiring can be routed into the control

box through a threaded pipe connection in the base pan

of the unit or through a knockout in the wiring panel on

the front of the unit.

Johnson Controls Unitary Products

262260-YTG-E-1008

available for single enthalpy and differential enthalpy

configurations, respectively).

Blower Motor Access compartment. The switch can be

used to either route power to the VFD for modulating

control of the blower motor, to bypass the drive and oper-

ate the motor at full speed, or to power the drive (and not

the motor) for diagnostic purposes.

The rainhood is painted to match the basic unit and must

be field-assembled before installing.

•

POWER EXHAUST - Our economizer options are avail-

able with power exhaust. Whenever the outdoor air intake

dampers are opened for free cooling, the exhaust fan will

be energized to prevent the conditioned space from being

over-pressurized during economizer operation. BAS-

ready economizer actuators have an adjustable auxiliary

end-switch to provide a range of damper positions available

to energize power exhaust. For units with optional VAV,

power exhaust is energized by means of a binary output

signal from the unit's VAV control board.

Due to space limitations, VAV is not available with any of

the factory-installed BAS options described below, but is

available with ‘BAS-ready’ models. Terminal blocks are

provided in the control box for field wiring of the cus-

tomer-installed BAS.

A ‘VFD-ready’ option provides the provisions for a cus-

tomer-installed drive. The unit comes with a mounting

bracket installed in the Blower Access compartment

which may accommodate other vendor’s drives depend-

ing on their size. In order to utilize the unit’s mounting

bracket, the maximum recommended drive dimensions

are as follows:

The exhaust fan, motor and controls are installed and

wired at the factory. The rain hood must be assembled

and installed in the field.

For 5-hp motor applications ........................10” H x 6” W x 7” D

For 7.5 thru 15-hp motor applications.........13” H x 8” W x 8” D

The power exhaust option can only be used on bot-

tom duct configurations.

If the drive will not fit in the allotted space, then it will

have to be mounted elsewhere; either within the building

on a perpendicular wall which is not subjected to exces-

sive temperature, vibration, humidity, dust, corrosive

gas, explosive gas, etc., or within an appropriate enclo-

sure rated for outside installation to safeguard against

moisture, dust and excessive heat.

•

MOTORIZED OUTDOOR AIR INTAKE DAMPER -

Includes a slide-in / plug-in damper assembly with a 2-

position, spring return motor actuator which opens to a

pre-set position whenever the supply air blower is oper-

ating and will drive fully closed when the blower unit

shuts down.

The rain hood is painted to match the basic unit and

must be field assembled before installing.

A terminal block located in the control box is provided for

field connection of the VFD controls.

•

BAROMETRIC RELIEF DAMPER - This damper option

can be used to relieve internal building air pressure on

units with an economizer without power exhaust. This

accessory includes a rain hood, a bird screen and a fully

assembled damper. With bottom duct connections, the

damper should be mounted over the opening in the

return air panel. With horizontal ductwork, the accessory

should be mounted on the return air duct.

•

HOT GAS BYPASS - To allow for low cooling load oper-

ation, a direct-acting pressure-modulating bypass control

valve installed on the system #1 discharge line is used to

divert high temperature, high pressure refrigerant around

the TXV in order to maintain a desired minimum evapo-

rator pressure. HGBP is standard on all units with VAV

and optional with CV units.

•

FILTER OPTIONS - Standard units are shipped with 2”

throw-away filters installed. 2” pleated and 4” pleated fil-

ters are offered as a factory installed option.

•

PHENOLIC COATED EVAPORATOR AND CON-

DENSER COILS - Special coating process that utilizes

Technicoat 10-1" processes. Coating is applied by total

immersion of the complete coil for maximum protection.

CONVENIENCE OUTLET - This 110 volt outlet can be

“powered” by the unit with a stepdown transformer or

you may order the unit with a “non-powered” conve-

nience outlet that can be wired in the field.

ELECTRIC HEATERS wired for single point power sup-

ply. These nickel chromium heater elements are pro-

vided with limit and automatic reset capability to prevent

operation at excessive temperatures.

•

DISCONNECT SWITCH - A HACR breaker sized to the

unit max fuse size is provided. Factory installed option

only.

VARIABLE AIR VOLUME (VAV) - A factory-installed

variable frequency drive (VFD), mounted in the Blower

Access compartment, is used to control the speed of the

indoor blower motor in order to maintain a constant static

pressure in the supply duct. A pressure transducer and

VAV control board are mounted inside the control box.

The drive comes completely wired and pre-programmed

from the factory.

•

BAS - Building Automation System Controls (avail-

able on two-system cooling product only).

S implicity® INTELLI-Comfort™ CONTROL - The York®

S implicity® INTELLI-Comfort™ control is factory

installed. It includes a supply air sensor, a return air sen-

sor, and an outside air sensor. There are provisions for a

field installed dirty filter indicator switch, an air-proving

An optional, factory-installed manual bypass switch

available with factory-installed VFD can be found in the

Johnson Controls Unitary Products

262260-YTG-E-1008

switch, an Outside Air Humidity sensor, a Return Air

Humidity sensor, an Inside IAQ sensor, and an Outside

Air IAQ sensor. Construction mode operation, 365-day

real time clock with 7 day programming plus holiday

scheduling is built-in. Two different modes of demand

ventilation are achieved through the INTELLI-Comfort™

YORK COMMERCIAL COMFORT SYSTEM (YCCS) -

Provides rooftop system integration for YCCS single

zone, change-over bypass and VAV systems.

•

SMOKE DETECTORS - (supply air & return air) The

smoke detectors stop operation of the unit by interrupting

power to the control board if smoke is detected within the

air compartment.

using CO sensors. It uses an inside CO sensor to per-

form Demand Ventilation. It can also use an Outside CO

sensor to perform Differential Demand Ventilation. It

uses a Patented Comfort Ventilation algorithm to provide

comfortable ventilation air temperature. The patented

economizer-loading algorithm will protect the equipment

when harsh operating conditions exist. Humidity in the

occupied space or return duct can be monitored and

controlled via humidity sensors and the on-board con-

nection for hot gas re-heat system. It uses the INTELLI-

Start™ algorithm to maximize energy savings by recov-

ering the building from the Unoccupied Setpoints to the

Occupied Setpoints just in time for the Occupied Time

Period to begin. The S implicity® INTELLI-Comfort™ bal-

ances space temperature, ventilation air temperature,

Factory installed smoke detectors in the return air,

may be subjected to freezing temperatures during

“off” times due to out side air infiltration. these smoke

detectors have an operational limit of 32°F to 131°F.

smoke detectors installed in areas that could be out

side those limitations will have to be moved to prevent

having false alarms.

•

COIL GUARD - Customers can purchase a coil guard kit

to protect the condenser coil from damage. This is not a

hail guard kit.

CO and humidity for ultimate comfort.

S implicity® INTELLI-Comfort™ with ModLINC CON-

TROL - The York® S implicity® INTELLI-Comfort™ with

ModLINC control is factory installed. It includes all the

features of the INTELLI-Comfort™ control with an addi-

tional control to translate communications from MOD-

BUS to the BACnet MSTP protocol.

STAINLESS STEEL HEAT EXCHANGER - For applica-

tions in corrosive environments, this option provides a

full stainless steel heat exchanger assembly.

STAINLESS STEEL DRAIN PAN- An optional rust-proof

stainless steel drain pan is available to provide years of

trouble-free operation in corrosive environments.

Novar® BAS CONTROL - The Novar® building automa-

tion system controller is factory installed. Includes supply

air sensor, return air sensor, dirty filter indicator switch,

and air proving switch.

PHASE MONITORS - Designed to prevent unit damage.

The phase monitor will shut the unit down in an out-of-

phase condition.

HIGH STATIC DRIVE - May include a belt, blower pulley,

motor pulley or a motor change to enhance blower per-

formance.

JOHNSON CONTROLS BAS CONTROL - The John-

son Control YK-UNT-1126 building automation system

controller is factory installed. Includes supply air sen-

sor, return air sensor, dirty filter indicator switch, and air

proving switch.

DIRTY FILTER SWITCH - This kit includes a differential

pressure switch that energizes the fault light on the unit

thermostat, indicating that there is an abnormally high

pressure drop across the filters. Factory installed option

or field installed accessory.

CPC BAS CONTROL - The Computer Process Controls

Model 810-3060 ARTC Advanced Rooftop building auto-

mation system controller is factory installed. Includes

supply air sensor, return air sensor, dirty filter indicator

switch and air proving switch.

•

HINGED FILTER DOOR/”TOOL FREE” BLOWER AND

ACCESS PANELS (not hinged) - This option allows for

easy access and maintenance.

HONEYWELL BAS CONTROL - The Honeywell

W7750C building automation system controller is factory

installed. Includes air supply sensor, return air sensor,

dirty filter indicator switch, and air proving switch.

NOTE: Knobs are shipped separately within the unit to pre-

vent shipping damage. These must be field installed

for tool free operation.

Johnson Controls Unitary Products

262260-YTG-E-1008

•

HINGED/"TOOL FREE" BLOWER, BLOWER MOTOR,

FILTER AND ELECTRIC ACCESS PANELS - This

option allows for complete hinged and tool free access to

the unit's blower, blower motor, filters and electrical panel

sections.

tudes up to 6,000 feet. This accessory supplements the

basic propane conversion kit.

•

SIDE DUCT FLANGES - One-inch flanges replace the

supply and return air panels on the rear of the unit to

accommodate horizontal duct connections. These

flanges can also be used individually for bottom supply/

horizontal return or horizontal supply/bottom return. They

cannot be used on units with power exhaust.

FIELD-INSTALLED ACCESSORIES

•

SINGLE INPUT ELECTRONIC ENTHALPY ECONO-

MIZERS - Includes a slide-in / plug-in damper assembly

with fully modulating spring-return motor actuator capa-

ble of introducing up to 100% outdoor air with nominal

1% leakage type dampers.

BAROMETRIC RELIEF DAMPER - This damper acces-

sory can be used to relieve internal building air pressure

on units with an economizer without power exhaust. This

accessory includes a rain hood, a bird screen and a fully

assembled damper. With bottom duct connections, the

damper should be mounted over the opening in the

return air panel. With horizontal ductwork, the accessory

should be mounted on the return air duct.

The enthalpy system contains one sensor that monitors

the outdoor air and determines when the air is cool

enough and dry enough to provide free cooling.

The rainhood is painted to match the basic unit and must

be field-assembled before installing.

•

HIGH STATIC DRIVE - May include a belt, blower pulley,

motor pulley or a motor change to enhance blower per-

formance.

•

MOTORIZED OUTDOOR AIR INTAKE DAMPER -

Includes a slide-in / plug-in damper assembly with a 2-

position, spring return motor actuator which opens to

some pre-set position whenever the supply air blower is

operating and will drive fully closed when the blower unit

shuts down.

•

ENTHALPY ACCESSORY CONTROL KIT - This kit

contains the required components to convert a single

enthalpy economizer to dual enthalpy.

The rain hood is painted to match the basic unit and

must be field assembled before installing.

•

BURGLAR BARS - Mount in the supply and return

openings to prevent entry into the duct work.

•

ROOF CURBS - Fourteen-inch high roof curbs provide a

water-tight seal between the unit and the finished roof.

These full perimeter curbs meet the requirements of the

National Roofing Contractors Association (NRCA) and

are shipped knocked-down for field assembly.

FLUE EXHAUST EXTENSION KIT - In locations with

wind or weather conditions which may interfere with

proper exhausting of furnace combustion products, this

kit can be installed to prevent the flue exhaust from

entering nearby fresh air intakes.

They're designed to fit inside the base rails of the unit

and include both a wood nailing strip and duct hanger

supports.

•

WOOD SKID - Allows unit to be handled with 90” forks.

CO SENSOR - Senses CO levels and automatically

•

HIGH ALTITUDE NATURAL GAS - Burner orifices and

pilot orifices are provided for proper furnace operation at

altitudes up to 6,000 feet.

overrides the economizer when levels rise above the

present limits.

•

COIL GUARD - Customers can purchase a coil guard kit

to protect the condenser coil from damage. This is not a

hail guard kit.

PROPANE - Burner orifices, pilot orifices and gas valve

parts are provided to convert a natural gas furnace to

propane.

•

PHASE MONITORS - Designed to prevent unit damage.

The phase monitor will shut the unit down in an out-of-

phase condition.

HIGH ALTITUDE PROPANE - Burner orifices and pilot

orifices are provided for proper furnace operation at alti-

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 1: INDOOR SOUND POWER RATING

-12

SOUND POWER (db 10

Octave Band Centerline Frequency (Hz)

Watts)

ESP

IWG

BLOWER

UNIT

SIZE

dB(A)

CFM

SWL

dB(A)

RPM

BHP

125

250

500

1,000

2,000

4,000

8,000

10Ft.

180

210, 240

300

6,000

8,000

1.00

1.30

1,080

1,120

1,160

4.60

6.65

12.5

102

108

102

108

10,000

1. These values have been accessed using a model of sound propagation from a point source into the hemispheric\free field. The dBA val-

ues provided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan manufacture has no

way of knowing the details of each system. This constitutes and expectation to any specification or guarantee requiring a dBA value or

sound data in any other form than sound power level ratings.

2. At a distance of 10 feet from the blower.

TABLE 2: CAPACITY RATINGS - (ARI 360)

TABLE 3: GAS HEAT RATINGS

MODEL

MBH

EER

IPLV

MODEL

MBH INPUT

MBH OUTPUT

COOLING ONLY

300

240

DH180N/S24

DH180N/S32

DH210N/S24

DH210N/S32

DH240N/S24

DH240N/S32

DH300N/S24

DH300N/S32

DH180C00

DH210C00

DH240C00

DH300C00

10.8

10.2

9.7

11.3

10.8

10.2

9.6

178

400

300

400

300

400

300

400

320

240

320

240

320

240

320

205

223

271

9.6

COOLING WITH GAS HEAT

DH180N/S

DH210N/S

DH240N/S

DH300N/S

10.8

10.2

9.7

11.3

10.8

10.2

9.6

178

205

223

271

9.6

COOLING WITH ELECTRIC HEAT

DH180E18

10.8

11.3

11.0

178

176

1. All units are two-stage heating. First stage is 50% of total.

DH180E36

DH180E54

10.8

10.5

SSE = Steady State Efficiency (80%) - Output divided by Input

DH180E72

DH210E18

DH210E36

DH210E54

DH210E72

DH240E18

DH240E36

DH240E54

DH240E72

DH300E18

DH300E36

DH300E54

DH300E72

10.5

10.2

10.0

9.6

11.0

10.8

10.6

10.1

9.7

205

203

223

221

219

271

269

For units with VFD and electric or gas heat, the

speed of the indoor blower motor continues to be

controlled by duct static pressure via the VAV con-

trol board.

9.6

9.5

9.6

9.7

9.6

If there are VAV boxes present in the duct system,

the boxes must be driven to the full-open position

using a customer-supplied power source to assure

adequate airflow across electric heating elements or

gas heat exchanger tubes.

9.5

9.4

1. 80/67°F Indoor and 95°F outdoor.

2. EER = Energy Efficiency Ratio at full load - the cooling

capacity in Btu’s per hour (Btuh) divided by the power

input in watts, expressed in Btuh per watt (Btuh/watt).

3. IPLV = Integrated part load value.

4. Deduct 2 MBH @ 208V.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 4: DH 180 COOLING CAPACITIES (15 TON)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

75°F

85°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

223.0

211.0

199.0

181.3

178.5

231.5

219.0

206.5

188.1

185.3

240.0

227.0

214.0

195.0

192.0

226.4

213.5

194.5

191.5

225.8

213.0

194.0

191.0

11.3

11.2

11.1

10.8

10.5

11.3

11.2

10.9

10.6

11.4

11.3

11.2

10.9

10.6

11.2

10.8

10.5

11.2

11.1

10.8

10.5

100.4 79.0

57.7

218.1

203.0

188.0

173.0

170.1

225.0

209.5

194.0

178.5

175.6

232.0

216.0

200.0

184.0

181.0

217.6

201.5

185.4

182.4

219.2

203.0

186.8

183.7

12.9

12.6

12.3

12.1

12.9

12.6

12.4

12.2

13.0

12.7

12.4

12.2

12.8

12.5

12.2

12.8

12.5

12.3

99.3 77.9

56.5

133.1 111.7 90.3

68.9

130.5 109.2 87.8 66.4

161.8 140.4 119.0 97.6

4500

5250

6000

165.8 144.4 123.0 101.6 80.2

76.2

181.3 178.6 157.3 135.9 114.5 93.1

178.5 179.1 162.3 140.9 119.6 98.2

173.0 169.9 148.5 127.2 105.8 84.4

170.1 170.1 151.1 129.7 108.3 86.9

107.2 87.6

62.3

112.3 87.0

61.8

148.2 122.9 97.7

72.4

146.4 121.2 95.9 70.6

189.2 158.3 133.0 107.7 82.5

180.5 155.3 130.0 104.7 79.5

188.1 186.8 170.1 144.9 119.6 94.3

185.3 185.5 175.7 150.4 125.1 99.8

178.5 177.0 162.3 137.0 111.7 86.5

175.6 175.6 165.0 139.8 114.5 89.2

114.0 96.2

67.0

125.3 96.2

67.0

163.3 134.2 105.0 75.8

162.3 133.2 104.0 74.8

212.6 172.2 143.0 113.8 84.7

199.3 170.2 141.0 111.8 82.7

195.0 195.0 183.0 153.8 124.7 95.5

192.0 192.0 189.0 159.8 130.7 101.5

184.0 184.0 176.0 146.8 117.7 88.5

181.0 181.0 179.0 149.8 120.7 91.5

178.0 144.8 111.6 78.4

176.0 142.7 109.5 76.3

212.8 185.2 152.0 118.8 85.6

201.2 181.7 148.5 115.3 82.1

6750

7500

194.5 194.5 188.5 155.3 122.1 88.9

191.5 191.5 190.0 156.8 123.6 90.4

185.4 185.4 181.4 148.2 115.0 81.8

182.4 182.4 181.4 148.1 114.9 81.7

192.8 155.5 118.2 81.0

189.6 152.3 115.1 77.8

213.0 198.3 161.0 123.7 86.5

203.0 193.3 156.0 118.7 81.5

194.0 194.0 194.0 156.7 119.5 82.2

191.0 191.0 191.0 153.8 116.5 79.3

186.8 186.8 186.8 149.5 112.2 75.0

183.7 183.7 183.7 146.5 109.2 71.9

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

95°F

105°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

213.2

195.1

177.0

164.6

161.8

218.6

200.0

181.5

168.8

165.9

224.0

205.0

186.0

173.0

170.0

208.9

189.5

176.3

173.2

212.7

193.0

179.5

176.4

14.5

14.0

13.5

13.4

13.7

14.5

14.0

13.6

13.5

13.7

14.6

14.1

13.6

13.5

13.8

14.3

13.8

13.6

14.0

14.4

13.9

13.8

14.1

98.2 76.8

55.4

198.8

182.7

166.5

155.6

152.2

203.9

187.3

170.8

159.5

156.1

209.0

192.0

175.0

163.5

160.0

195.8

178.5

166.8

163.2

199.7

182.0

170.0

166.4

16.1

15.4

14.8

14.7

15.0

16.2

15.5

14.8

15.1

16.3

15.6

14.9

15.2

15.7

15.0

15.3

15.9

15.2

15.1

15.5

97.0 75.6

54.2

128.0 106.6 85.2

63.8

125.1 103.7 82.4 61.0

153.3 131.9 110.5 89.1

4500

5250

6000

157.8 136.4 115.0 93.6

72.2

67.7

164.6 161.2 139.8 118.4 97.1

161.8 161.2 139.8 118.4 97.1

75.7

155.6 153.8 135.7 114.3 93.0

152.2 151.9 134.0 112.6 91.3

71.6

75.7

69.9

117.4 86.5

61.2

117.3 84.6

59.4

144.7 119.4 94.1

68.8

140.7 115.5 90.2 64.9

164.1 146.3 121.0 95.7

171.9 152.3 127.0 101.7 76.5

70.5

168.8 167.1 154.4 129.1 103.9 78.6

165.9 165.6 154.4 129.1 103.9 78.6

159.5 158.7 148.6 123.3 98.1

156.1 156.0 146.8 121.5 96.2

72.8

70.9

136.6 96.2

67.0

137.6 93.7

64.5

161.3 132.2 103.0 73.8

156.3 127.2 98.0 68.8

186.0 168.2 139.0 109.8 80.7

175.0 160.7 131.5 102.3 73.2

173.0 173.0 169.0 139.8 110.7 81.5

170.0 170.0 169.0 139.8 110.7 81.5

163.5 163.5 161.5 132.3 103.2 74.0

160.0 160.0 159.5 130.3 101.2 72.0

173.9 140.7 107.4 74.2

170.2 137.0 103.8 70.6

189.5 178.2 145.0 111.8 78.6

178.5 170.1 139.3 106.0 72.8

166.8 166.8 165.8 132.6 99.4

163.2 163.2 163.0 129.7 96.5

6750

7500

176.3 176.3 174.3 141.0 107.8 74.6

173.2 173.2 172.7 139.5 106.3 73.1

66.1

63.3

186.4 149.2 111.9 74.6

184.1 146.8 109.6 72.3

193.0 188.3 151.0 113.7 76.5

182.0 179.6 147.0 109.7 72.5

170.0 170.0 170.0 132.8 95.5

166.4 166.4 166.4 129.1 91.9

179.5 179.5 179.5 142.3 105.0 67.7

176.4 176.4 176.4 139.1 101.9 64.6

58.3

54.6

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 4: DH 180 COOLING CAPACITIES (15 TON) (CONTINUED)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

115°F

SENSIBLE CAPACITY, MBH

COIL

TOTAL POWER

ENTERING DRY BULB, °F

CAP.

INPUT

°F

MBH

CFM

184.5

170.3

156.0

146.5

142.7

189.3

174.6

160.0

150.2

146.3

194.0

179.0

164.0

154.0

150.0

182.8

167.5

157.3

153.2

186.6

171.0

160.6

156.4

17.8

16.9

16.0

16.1

16.4

17.9

17.0

16.1

16.2

16.5

18.0

17.1

16.2

16.3

16.6

17.2

16.3

16.4

16.7

17.3

16.4

16.5

16.8

95.8 74.4

53.0

122.3 100.9 79.5 58.1

148.8 127.4 106.0 84.6

4500

63.2

146.5 146.5 131.6 110.3 88.9

142.7 142.7 128.2 106.8 85.5

67.5

64.1

117.2 82.8

57.5

136.8 111.5 86.3 61.0

156.4 140.3 115.0 89.7

5250

6000

64.5

150.2 150.2 142.8 117.6 92.3

146.3 146.3 139.1 113.8 88.6

67.0

63.3

138.6 91.2

62.0

151.3 122.2 93.0 63.8

164.0 153.2 124.0 94.8

65.7

154.0 154.0 154.0 124.8 95.7

150.0 150.0 150.0 120.8 91.7

66.5

62.5

166.5 133.3 100.1 66.9

167.5 162.1 133.5 100.3 67.1

157.3 157.3 157.3 124.1 90.9

153.2 153.2 153.2 120.0 86.8

6750

7500

57.7

53.6

181.8 144.5 107.3 70.0

171.0 171.0 143.0 105.7 68.5

160.6 160.6 160.6 123.3 86.1

156.4 156.4 156.4 119.1 81.9

48.8

44.6

1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Perfor-

mance Table for the KW of the supply air blower motor.

2. These ratings include the condenser fan motors (Total 2.3 KW) and the compressor motors but not the supply air blower motor.

Nominal Rating

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 5: DH 210 COOLING CAPACITIES (17.5 TON)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

75°F

85°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

241.5

232.2

223.0

204.4

200.4

250.1

240.5

231.0

211.7

207.6

258.7

248.8

238.9

219.0

214.7

253.0

243.0

222.7

218.3

257.2

247.0

226.4

222.0

13.9

13.2

12.6

12.4

12.6

14.5

13.8

13.1

12.9

13.1

15.1

14.4

13.7

13.5

13.7

14.5

13.8

13.6

13.8

14.6

13.9

13.7

13.9

119.5 94.6

69.6

240.2

226.1

212.0

193.5

191.2

248.8

234.2

219.6

200.5

198.0

257.4

242.3

227.2

207.4

204.9

246.9

231.6

211.4

208.8

251.6

235.9

215.3

212.7

15.6

15.1

14.5

14.3

16.0

15.4

14.9

14.7

16.4

15.8

15.2

15.0

15.9

15.3

15.1

16.0

15.4

15.2

119.7 94.8

69.9

159.7 134.8 109.8 84.9

156.3 131.4 106.4 81.5

5250

6125

7000

199.9 174.9 150.0 125.1 100.1

192.9 167.9 143.0 118.1 93.1

204.4 204.4 182.1 157.1 132.2 107.2

200.4 200.4 183.1 158.2 133.2 108.3

193.5 193.5 170.5 145.5 120.6 95.6

191.2 191.2 171.8 146.9 121.9 97.0

136.3 104.8 75.3

140.3 105.8 76.3

177.8 148.3 118.9 89.4

175.2 145.7 116.2 86.7

219.4 191.9 162.4 132.9 103.4

210.0 185.6 156.2 126.7 97.2

211.7 211.7 197.2 167.7 138.2 108.7

207.6 207.6 198.3 168.8 139.3 109.9

200.5 200.5 186.1 156.6 127.2 97.7

198.0 198.0 187.6 158.1 128.6 99.1

153.0 115.0 81.0

160.9 116.7 82.7

195.9 161.9 127.9 93.9

194.0 160.0 126.0 92.0

238.9 208.8 174.8 140.8 106.8

227.2 203.3 169.3 135.3 101.3

219.0 219.0 212.3 178.3 144.3 110.2

214.7 214.7 213.5 179.5 145.5 111.4

207.4 207.4 201.8 167.8 133.8 99.7

204.9 204.9 203.4 169.4 135.4 101.3

214.9 176.1 137.4 98.6

212.6 173.9 135.2 96.4

243.0 227.9 187.8 149.0 110.3

231.6 219.6 181.6 142.9 104.1

7875

8750

222.7 222.7 219.4 180.6 141.9 103.1

218.3 218.3 217.7 179.0 140.2 101.5

211.4 211.4 208.6 169.8 131.1 92.3

208.8 208.8 208.1 169.3 130.6 91.8

233.8 190.3 146.9 103.4

231.2 187.8 144.3 100.8

247.0 247.0 200.7 157.2 113.8

235.9 235.9 193.9 150.4 107.0

226.4 226.4 226.4 183.0 139.5 96.0

222.0 222.0 222.0 178.5 135.0 91.6

215.3 215.3 215.3 171.9 128.4 84.9

212.7 212.7 212.7 169.3 125.8 82.3

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

95°F

105°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

238.9

219.9

201.0

182.6

182.0

247.5

235.0

215.5

195.8

195.1

256.1

235.8

215.5

195.8

195.1

240.9

220.2

200.0

199.3

246.0

224.8

204.2

203.5

17.4

16.9

16.5

16.3

16.1

17.6

17.2

16.7

16.5

16.3

17.7

17.2

16.7

16.5

16.3

17.3

16.8

16.6

16.4

17.4

16.9

16.7

16.5

120.0 95.0

70.1

228.3

209.9

191.5

176.2

176.4

235.7

223.4

203.8

187.4

187.8

243.0

223.4

203.8

187.5

187.8

228.3

208.3

191.6

191.9

233.2

212.8

195.7

196.0

15.0

14.6

14.2

14.0

13.9

17.2

19.0

18.5

18.2

18.1

19.5

19.0

18.5

18.2

18.1

19.1

18.6

18.3

18.2

19.2

18.7

18.4

18.3

116.1 91.2

66.2

152.9 128.0 103.0 78.1

148.0 123.0 98.1 73.1

5250

6125

7000

185.9 160.9 136.0 111.1 86.1

179.8 154.8 129.9 105.0 80.0

182.6 182.6 158.8 133.9 108.9 84.0

182.0 182.0 160.5 135.5 110.6 85.6

176.2 176.2 152.7 127.8 102.9 77.9

176.4 176.4 153.3 128.3 103.4 78.4

144.4 106.7 77.2

143.3 102.8 73.3

172.5 143.1 124.0 84.1

167.5 138.0 108.6 79.1

200.7 179.4 163.8 120.4 90.9

191.8 173.3 143.8 114.3 84.8

189.2 189.2 191.3 145.6 116.1 86.6

188.5 188.5 193.3 147.4 117.9 88.4

181.8 181.8 169.1 139.6 110.1 80.6

182.1 182.1 169.7 140.2 110.7 81.2

168.8 118.4 84.4

170.4 114.4 80.4

192.1 158.1 124.1 90.1

187.1 153.1 119.1 85.0

215.5 197.8 163.8 129.8 95.8

203.8 191.7 157.7 123.7 89.7

195.8 195.8 191.3 157.3 123.3 89.2

195.1 195.1 193.3 159.3 125.3 91.2

187.5 187.5 185.5 151.4 117.4 83.4

187.8 187.8 186.1 152.0 118.0 84.0

210.4 171.7 132.9 94.2

205.3 166.5 127.8 89.0

220.2 211.3 175.5 136.7 98.0

208.3 202.2 169.3 130.5 91.8

7875

8750

200.0 200.0 197.8 159.0 120.3 81.5

199.3 199.3 198.4 159.7 120.9 82.2

191.6 191.6 190.6 151.8 113.1 74.3

191.9 191.9 191.0 152.3 113.5 74.8

228.7 185.2 141.8 98.3

223.5 180.0 136.5 93.1

224.8 224.8 187.1 143.6 100.2

212.8 212.8 180.9 137.4 93.9

204.2 204.2 204.2 160.8 117.3 73.8

203.5 203.5 203.5 160.0 116.6 73.1

195.7 195.7 195.7 152.2 108.7 65.3

196.0 196.0 196.0 152.5 109.1 65.6

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 5: DH 210 COOLING CAPACITIES (17.5 TON) (CONTINUED)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

115°F

125°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

217.8

199.9

182.0

169.7

170.9

223.9

205.5

187.1

174.4

175.7

229.9

211.0

192.1

179.1

180.4

215.7

196.4

183.1

184.4

220.4

200.7

187.1

188.5

12.5

12.2

12.0

11.8

16.9

16.5

16.1

15.8

21.2

20.7

20.2

19.9

20.8

20.3

20.0

20.9

20.4

20.1

112.3 87.3

62.4

207.3

189.9

172.5

163.2

165.4

212.0

194.2

176.5

167.0

169.2

216.8

198.6

180.4

170.8

173.1

203.1

184.5

174.7

177.0

207.7

188.7

178.6

181.0

10.1

9.9

108.4 83.5

58.5

143.0 118.0 93.1

68.1

138.0 113.1 88.1

63.2

5250

6125

7000

173.7 148.7 123.8 98.9

73.9

9.7

167.6 142.6 117.7 92.8

67.8

169.7 169.7 146.7 121.7 96.8

170.9 170.9 146.0 121.1 96.1

71.8

9.5

163.2 163.2 140.6 115.6 90.7

165.4 165.4 138.8 113.8 88.9

65.7

71.2

9.6

63.9

142.1 98.9

69.4

16.5

16.2

15.8

15.6

15.7

23.0

22.5

22.0

21.6

21.7

22.6

22.1

21.7

21.8

22.7

22.2

21.8

21.9

141.0 95.0

65.5

162.5 133.0 103.5 74.1

157.5 128.0 98.5

69.1

182.9 167.2 137.7 108.2 78.7

174.0 161.1 131.6 102.1 72.6

167.0 167.0 157.2 127.7 98.2

169.2 169.2 155.2 125.7 96.2

174.4 174.4 163.1 133.6 104.2 74.7

175.7 175.7 162.4 132.9 103.4 74.0

68.7

66.7

172.0 110.4 76.4

173.6 106.4 72.4

182.0 148.0 114.0 80.0

177.0 143.0 109.0 74.9

192.1 185.6 151.6 117.6 83.6

179.1 179.1 179.6 145.6 111.6

180.4 180.4 178.8 144.8 110.8

77.5

76.7

180.4 179.5 145.5 111.5 77.5

170.8 170.8 170.8 139.7 105.7 71.7

173.1 173.1 171.6 137.5 103.5 69.5

200.1 161.4 122.6 83.9

195.0 156.3 117.5 78.8

196.4 193.2 163.1 124.4 85.6

184.5 184.1 156.9 118.2 79.4

174.7 174.7 174.7 137.4 98.7

177.0 177.0 176.3 137.5 98.8

7875

8750

183.1 183.1 183.4 144.6 105.9 67.1

184.4 184.4 183.6 144.9 106.1 67.4

59.9

60.0

218.2 174.8 131.3 87.8

207.7 169.5 126.1 82.6

200.7 200.7 174.6 131.1 87.7

188.7 188.7 168.4 124.9 81.4

178.6 178.6 178.6 135.1 91.6

181.0 181.0 181.0 137.5 94.0

187.1 187.1 187.1 143.6 100.2 56.7

188.5 188.5 188.5 145.0 101.5 58.1

48.1

50.5

1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Performance

Table for the KW of the supply air blower motor.

2. These ratings include the condenser fan motors (Total 1 KW) and the compressor motors but not the supply air blower motor.

Nominal Rating

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 6: DH 240 COOLING CAPACITIES (20 TON)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

75°F

85°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

277.0

263.0

249.0

240.6

237.8

287.0

272.5

258.0

249.3

246.4

297.0

282.0

267.0

258.0

255.0

295.2

279.5

270.1

266.9

308.4

292.0

282.2

278.9

19.1

18.6

18.0

17.9

17.7

17.9

17.4

16.9

16.7

16.5

16.7

16.2

15.7

15.6

15.4

13.7

13.3

13.2

13.0

11.2

10.8

10.7

10.6

159.2 130.7 102.2

262.0

249.0

236.0

228.6

226.7

272.0

258.5

245.0

237.3

235.4

282.0

268.0

254.0

246.0

244.0

280.7

266.0

257.6

255.5

293.3

278.0

269.2

267.1

20.5

20.1

19.6

19.4

19.1

19.4

18.9

18.5

18.3

18.1

18.2

17.8

17.4

17.2

17.0

15.3

15.0

14.8

14.6

12.8

12.5

12.4

12.2

153.7 125.2 96.7

196.1 167.6 139.1 110.6

190.4 161.8 133.3 104.8

6000

7000

8000

233.0 204.5 176.0 147.5 119.0

227.0 198.5 170.0 141.5 113.0

240.6 240.6 215.3 186.8 158.3 129.8

237.8 237.8 213.7 185.2 156.7 128.1

228.6 228.6 204.2 175.7 147.1 118.6

226.7 226.7 203.3 174.8 146.3 117.8

189.9 145.8 112.1

187.6 140.0 106.3

219.9 186.3 152.6 118.9

214.1 180.4 146.7 113.0

250.0 226.7 193.0 159.3 125.6

240.5 220.7 187.0 153.3 119.6

249.3 249.3 236.2 202.5 168.8 135.1

246.4 246.4 234.3 200.6 166.9 133.3

237.3 237.3 224.6 190.9 157.2 123.5

235.4 235.4 223.7 190.0 156.3 122.6

220.5 160.9 122.0

221.5 154.9 116.0

243.8 204.9 166.0 127.1

237.8 198.9 160.0 121.1

267.0 248.9 210.0 171.1 132.2

254.0 242.9 204.0 165.1 126.2

258.0 258.0 257.0 218.1 179.2 140.4

255.0 255.0 255.0 216.1 177.2 138.4

246.0 246.0 245.0 206.1 167.2 128.4

244.0 244.0 244.0 205.1 166.2 127.4

275.1 228.1 183.8 139.5

265.0 220.8 176.5 132.2

279.5 270.4 232.5 188.2 143.9

266.0 260.4 225.0 180.7 136.4

9000

270.1 270.1 269.6 225.3 181.0 136.7

266.9 266.9 266.9 222.7 178.4 134.1

257.6 257.6 257.1 212.8 168.6 124.3

255.5 255.5 255.5 211.2 167.0 122.7

306.4 251.2 201.5 151.9

292.3 242.6 192.9 143.3

292.0 292.0 255.0 205.3 155.6

278.0 278.0 246.0 196.3 146.6

10000

282.2 282.2 282.2 232.5 182.8 133.1

278.9 278.9 278.9 229.2 179.5 129.8

269.2 269.2 269.2 219.6 169.9 120.2

267.1 267.1 267.1 217.4 167.7 118.0

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

95°F

105°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

247.1

235.0

223.0

216.5

215.6

257.0

244.5

236.0

225.3

224.3

267.0

254.0

241.0

234.0

233.0

266.1

252.5

245.2

244.1

278.2

264.0

256.3

255.2

21.9

21.5

21.2

20.9

20.6

20.8

20.5

20.1

19.8

19.6

19.7

19.4

19.1

18.8

18.6

16.9

16.7

16.4

16.2

14.4

14.2

14.0

13.8

148.1 119.6 91.1

232.2

221.1

210.0

205.4

204.0

241.6

230.1

218.5

213.7

212.2

251.0

239.0

227.0

222.0

220.5

251.1

238.5

233.3

231.7

263.2

250.0

244.5

242.8

23.3

22.9

22.6

22.2

21.9

22.3

21.9

21.6

21.2

21.0

21.3

20.9

20.6

20.2

20.0

18.4

18.1

17.8

17.6

16.0

15.7

15.4

15.3

144.0 115.5 87.0

184.6 156.1 127.6 99.0

180.0 151.5 123.0 94.5

6000

7000

8000

221.0 192.5 164.0 135.5 107.0

209.0 187.5 159.0 130.5 102.0

216.5 216.5 193.0 164.5 136.0 107.5

215.6 215.6 193.0 164.5 136.0 107.5

205.4 205.4 183.0 154.5 126.0 97.5

204.0 204.0 182.6 154.1 125.6 97.1

185.3 134.3 100.6

184.7 132.6 96.0

208.2 174.5 140.8 107.1

203.1 169.4 135.7 102.0

231.0 214.7 182.0 147.3 113.6

218.0 206.2 175.5 141.8 108.1

225.3 225.3 213.0 179.3 145.6 111.9

224.3 224.3 213.0 179.3 145.6 111.9

213.7 213.7 202.0 168.3 134.6 100.9

212.2 212.2 201.6 167.9 134.2 100.5

222.5 148.9 110.0

225.5 149.8 105.0

231.8 192.9 154.0 115.1

226.3 187.4 148.5 109.6

241.0 236.9 198.0 159.1 120.2

227.0 224.9 192.0 153.1 114.2

234.0 234.0 233.0 194.1 155.2 116.4

233.0 233.0 233.0 194.1 155.2 116.4

222.0 222.0 221.0 182.1 143.2 104.4

220.5 220.5 220.5 181.6 142.7 103.9

255.0 213.4 169.2 124.9

244.7 208.0 163.7 119.4

252.5 250.4 217.5 173.2 128.9

238.5 237.5 211.6 167.3 123.1

9000

245.2 245.2 244.7 200.4 156.1 111.8

244.1 244.1 244.1 199.8 155.6 111.3

233.3 233.3 232.8 188.5 144.2 99.9

231.7 231.7 231.7 187.4 143.1 98.8

278.2 234.0 184.3 134.7

263.2 228.5 178.9 129.2

264.0 264.0 237.0 187.3 137.6

250.0 250.0 231.3 181.6 131.9

10000

256.3 256.3 256.3 206.7 157.0 107.3

255.2 255.2 255.2 205.6 155.9 106.2

244.5 244.5 244.5 194.8 145.1 95.5

242.8 242.8 242.8 193.2 143.5 93.8

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 6: DH 240 COOLING CAPACITIES (20 TON) (CONTINUED)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

115°F

SENSIBLE CAPACITY, MBH

COIL

TOTAL POWER

ENTERING DRY BULB, °F

CAP.

INPUT

°F

MBH

CFM

217.3

207.2

197.0

194.2

192.4

226.2

215.6

205.0

202.1

200.2

235.0

224.0

213.0

210.0

208.0

236.1

224.5

221.3

219.2

248.2

236.0

232.7

230.5

24.8

24.3

23.9

23.5

23.2

23.8

23.4

23.0

22.5

22.3

22.8

22.4

22.0

21.6

21.4

20.0

19.6

19.2

19.1

17.5

17.2

16.9

16.7

139.8 111.3 82.8

175.4 146.9 118.4 89.9

6000

197.0 182.5 154.0 125.5 97.0

194.2 194.2 173.0 144.5 116.0 87.5

192.4 192.4 172.2 143.7 115.2 86.7

184.2 131.0 91.4

198.1 164.4 130.7 97.0

7000

8000

205.0 197.8 170.0 136.3 102.6

202.1 202.1 191.0 157.3 123.6 89.9

200.2 200.2 190.1 156.4 122.7 89.0

228.5 150.8 100.0

220.8 181.9 143.0 104.1

213.0 213.0 186.0 147.1 108.2

210.0 210.0 209.0 170.1 131.2 92.4

208.0 208.0 208.0 169.1 130.2 91.4

234.5 202.5 158.2 113.9

224.5 224.5 205.8 161.5 117.2

9000

221.3 221.3 220.8 176.6 132.3 88.0

219.2 219.2 219.2 175.0 130.7 86.4

248.2 223.0 173.4 123.7

236.0 236.0 225.5 175.8 126.1

10000

232.7 232.7 232.7 183.0 133.3 83.6

230.5 230.5 230.5 180.8 131.1 81.4

1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Perfor-

mance Table for the KW of the supply air blower motor.

2. These ratings include the condenser fan motors (Total 2.3 KW) and the compressor motors but not the supply air blower motor.

Nominal Rating

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 7: DH 300 COOLING CAPACITIES (25 TON)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

75°F

85°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

371.3

334.4

297.6

290.9

281.0

373.9

336.8

299.7

293.0

282.9

376.6

339.1

301.7

295.0

284.9

341.5

303.7

297.0

286.8

343.8

305.7

299.1

288.7

19.7

19.3

18.8

18.3

18.2

19.7

19.3

18.9

18.3

18.2

19.8

19.3

18.9

18.4

18.3

20.3

19.8

19.3

19.2

21.3

20.8

20.2

20.1

191.8 156.2 120.6

348.9

318.7

288.4

277.6

272.4

353.3

322.7

292.0

281.1

275.8

357.7

326.7

295.7

284.6

279.3

330.7

299.3

288.1

282.7

334.8

303.0

291.6

286.1

21.5

21.1

20.8

20.1

21.6

21.3

21.0

20.3

21.8

21.5

21.1

20.5

20.4

22.2

21.8

21.2

21.1

22.9

22.6

21.8

185.5 149.8 114.2

233.0 197.4 161.8 126.1

226.6 190.9 155.3 119.7

7500

8750

274.2 238.6 203.0 167.3 131.7

267.7 232.0 196.4 160.8 125.1

290.9 284.9 246.4 210.8 175.1 139.5

281.0 281.0 261.8 226.1 190.5 154.9

277.6 274.6 238.9 203.3 167.7 132.0

272.4 272.4 249.6 214.0 178.3 142.7

219.7 168.5 126.4

214.0 162.4 120.3

253.8 211.7 169.6 127.5

247.8 205.7 163.6 121.5

288.0 254.9 212.8 170.7 128.5

281.7 249.0 206.9 164.7 122.6

293.0 290.0 258.3 216.2 174.1 132.0

282.9 282.9 274.5 232.4 190.3 148.1

281.1 279.6 251.7 209.5 167.4 125.3

275.8 275.8 262.9 220.8 178.7 136.5

247.6 180.9 132.3

242.4 175.0 126.4

274.6 226.0 177.4 128.8

269.0 220.4 171.8 123.2

10000

301.7 271.2 222.6 174.0 125.4

295.7 265.9 217.3 168.7 120.1

295.0 295.0 270.2 221.6 173.0 124.4

284.9 284.9 287.2 238.6 190.0 141.4

284.6 284.6 264.4 215.8 167.2 118.6

279.3 279.3 276.2 227.6 179.0 130.4

290.9 235.5 180.2 124.8

288.3 232.9 177.6 122.2

303.7 281.3 226.0 170.6 115.3

299.3 279.9 224.5 169.2 113.8

11250

12500

297.0 297.0 275.0 219.7 164.3 109.0

286.8 286.8 287.9 232.6 177.2 121.9

288.1 288.1 273.2 217.8 162.5 107.1

282.7 282.7 281.2 225.8 170.5 115.1

307.1 245.0 182.9 120.8

307.5 245.4 183.3 121.2

305.7 291.5 229.4 167.3 105.2

303.0 293.9 231.8 169.7 107.6

299.1 299.1 279.8 217.7 155.6 93.5

288.7 288.7 288.7 226.6 164.5 102.4

291.6 291.6 282.0 219.9 157.8 95.7

286.1 286.1 286.1 224.0 161.9 99.8

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

COIL

95°F

105°F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

SENSIBLE CAPACITY, MBH

ENTERING DRY BULB, °F

TOTAL POWER

TOTAL

POWER

CAP.

INPUT

CAP.

INPUT

MBH

CFM

°F

326.6

302.9

279.2

264.2

263.7

332.8

308.6

284.4

269.2

268.7

338.9

314.3

289.7

274.2

273.7

320.0

294.9

279.2

278.6

325.7

300.2

284.1

283.6

23.2

23.0

22.8

22.0

23.5

23.3

23.1

22.3

23.8

23.6

23.4

22.6

24.1

23.9

23.0

24.6

24.3

23.5

179.1 143.5 107.9

314.3

288.7

263.1

253.6

251.0

319.5

293.5

267.5

257.8

255.2

324.6

298.2

271.8

261.9

259.3

303.0

276.2

266.1

263.4

307.8

280.5

270.3

267.6

26.2

25.8

25.3

24.5

24.6

26.4

25.9

25.4

24.7

24.8

26.6

26.1

25.6

24.9

26.5

26.0

25.2

25.3

26.8

26.3

25.6

163.3 127.7 92.0

220.1 184.5 148.8 113.2

209.2 173.5 137.9 102.2

7500

8750

261.1 225.5 189.8 154.2 118.5

254.1 219.4 183.7 148.1 112.5

264.2 264.2 231.5 195.8 160.2 124.6

263.7 263.7 237.4 201.8 166.1 130.5

253.6 253.6 225.7 190.1 154.5 118.8

251.0 251.0 222.7 187.1 151.4 115.8

208.2 156.3 114.2

197.7 139.8 97.6

241.8 199.7 157.5 115.4

230.6 188.5 146.3 104.2

275.4 243.0 200.9 158.8 116.7

263.0 237.2 195.0 152.9 110.8

269.2 269.2 245.0 202.9 160.8 118.7

268.7 268.7 251.3 209.2 167.1 124.9

257.8 257.8 239.6 197.5 155.4 113.3

255.2 255.2 236.4 194.2 152.1 110.0

237.3 169.1 120.5

232.2 151.9 103.3

263.5 214.9 166.3 117.7

252.0 203.4 154.8 106.2

10000

289.7 260.6 212.0 163.4 114.8

271.8 254.9 206.3 157.7 109.1

274.2 274.2 258.6 210.0 161.4 112.8

273.7 273.7 265.2 216.6 168.0 119.4

261.9 261.9 253.5 204.9 156.3 107.7

259.3 259.3 250.0 201.4 152.8 104.2

285.6 230.3 174.9 119.6

271.3 215.9 160.6 105.2

294.9 278.4 223.1 167.7 112.4

276.2 266.7 213.9 158.5 103.2

11250

12500

279.2 279.2 271.4 216.0 160.7 105.3

278.6 278.6 274.4 219.0 163.7 108.3

266.1 266.1 261.9 206.5 151.2 95.8

263.4 263.4 257.0 201.6 146.3 90.9

307.8 245.7 183.6 121.5

290.5 228.4 166.3 104.2

300.2 296.2 234.1 172.0 109.9

280.5 278.5 221.4 159.3 97.2

284.1 284.1 284.1 222.0 159.9 97.8

283.6 283.6 283.6 221.5 159.4 97.3

270.3 270.3 270.3 208.2 146.1 84.0

267.6 267.6 263.9 201.8 139.7 77.6

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 7: DH 300 COOLING CAPACITIES (25 TON) (CONTINUED)

TEMPERATURE OF AIR ON CONDENSER COIL

AIR ON

EVAPORATOR

115°F

SENSIBLE CAPACITY, MBH

COIL

TOTAL POWER

ENTERING DRY BULB, °F

CAP.

INPUT

°F

MBH

CFM

302.0

274.5

247.1

242.9

238.3

306.2

278.4

250.5

246.3

241.6

310.4

282.2

254.0

249.7

244.9

286.0

257.4

253.1

248.2

289.8

260.9

256.4

251.5

29.3

28.5

27.7

27.1

27.2

29.3

28.5

27.8

27.1

27.3

29.4

28.6

27.8

27.2

27.3

28.9

28.1

27.4

27.6

29.1

28.3

27.7

27.8

147.5 111.8 76.2

198.2 162.6 126.9 91.3

7500

247.1 213.3 177.7 142.0 106.4

242.9 242.9 220.0 184.3 148.7 113.1

238.3 238.3 208.0 172.3 136.7 101.1

187.3 123.2 81.1

219.4 177.3 135.1 93.0

8750

250.5 231.3 189.2 147.0 104.9

246.3 246.3 234.2 192.1 150.0 107.8

241.6 241.6 221.4 179.3 137.2 95.1

227.1 134.6 86.0

240.5 191.9 143.3 94.7

10000

254.0 249.2 200.6 152.0 103.4

249.7 249.7 248.4 199.8 151.2 102.6

244.9 244.9 234.9 186.3 137.7 89.1

256.9 201.6 146.2 90.9

257.4 255.1 204.7 149.3 94.0

11250

12500

253.1 253.1 252.4 197.1 141.7 86.4

248.2 248.2 239.6 184.2 128.9 73.5

273.3 211.2 149.1 87.0

260.9 260.9 208.7 146.6 84.5

256.4 256.4 256.4 194.3 132.2 70.1

251.5 251.5 244.3 182.2 120.1 58.0

1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Perfor-

mance Table for the KW of the supply air blower motor.

2. These ratings include the condenser fan motors (Total 2.1 KW) and the compressor motors but not the supply air blower motor.

Nominal Rating

Johnson Controls Unitary Products

262260-YTG-E-1008

order to use the indoor blower tables for high altitude applica-

tions, certain corrections are necessary.

CFM, STATIC PRESSURE, AND POWER - ALTI-

TUDE AND TEMPERATURE CORRECTIONS

A centrifugal fan is a "constant volume" device. This means

that, if the rpm remains constant, the CFM delivered is the

same regardless of the density of the air. However, since the

air at high altitude is less dense, less static pressure will be

generated and less power will be required than a similar

application at sea level. Air density correction factors are

shown in Table 8 and Figure 2.

The information below should be used to assist in application

of product when being applied at altitudes at or exceeding

1000 feet above sea level.

The air flow rates listed in the standard blower performance

tables are based on standard air at sea level. As the altitude

or temperature increases, the density of air decreases. In

TABLE 8: ALTITUDE CORRECTION FACTORS

ALTITUDE (FEET)

AIR TEMP

1000

1.022

1.002

0.982

0.964

0.947

0.929

0.912

2000

0.986

0.966

0.948

0.930

0.913

0.897

0.880

3000

0.950

0.931

0.913

0.896

0.880

0.864

0.848

4000

0.916

0.898

0.880

0.864

0.848

0.833

0.817

5000

0.882

0.864

0.848

0.832

0.817

0.802

0.787

6000

0.849

0.832

0.816

0.801

0.787

0.772

0.758

7000

0.818

0.802

0.787

0.772

0.758

0.744

0.730

8000

0.788

0.772

0.757

0.743

0.730

0.716

0.703

9000

0.758

0.743

0.729

0.715

0.702

0.689

0.676

10000

0.729

0.715

0.701

0.688

0.676

0.663

0.651

1.060

1.039

1.019

1.000

0.982

0.964

0.946

100

The examples below will assist in determining the airflow per-

formance of the product at altitude.

blower tables to select the blower speed and the BHP

requirement.

Example 1: What are the corrected CFM, static pressure,

and BHP at an elevation of 5,000 ft. if the blower performance

data is 6,000 CFM, 1.5 IWC and 4.0 BHP?

Solution: As in the example above, no temperature informa-

tion is given so 70°F is assumed.

The 1.5" static pressure given is at an elevation of 5,000 ft.

The first step is to convert this static pressure to equivalent

sea level conditions.

Solution: At an elevation of 5,000 ft the indoor blower will still

deliver 6,000 CFM if the rpm is unchanged. However, Table

8 must be used to determine the static pressure and BHP.

Since no temperature data is given, we will assume an air

temperature of 70°F. Table 8 shows the correction factor to be

0.832.

Sea level static pressure = 1.5 / .832 = 1.80"

Enter the blower table at 6000 sCFM and static pressure of

1.8". The rpm listed will be the same rpm needed at 5,000 ft.

Corrected static pressure = 1.5 x 0.832 = 1.248 IWC

Corrected BHP = 4.0 x 0.832 = 3.328

Suppose that the corresponding BHP listed in the table is 3.2.

This value must be corrected for elevation.

Example 2: A system, located at 5,000 feet of elevation, is to

BHP at 5,000 ft = 3.2 x .832 = 2.66

deliver 6,000 CFM at a static pressure of 1.5". Use the unit

Johnson Controls Unitary Products

262260-YTG-E-1008

FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTOR

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 9: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - COOLING ONLY

180 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

6000

BHP

BLOWER

SPEED,

(RPM)

4500

BHP

5250

BHP

6750

BHP

7200

BHP

ESP

208 VOLT AND STANDARD DRIVE

850

870

6.0**

5.5

4.5

3.5

3.0

2.0

1.0

0.9

1.0

1.1

1.2

1.3

1.4

1.5

2.4

2.5

2.6

2.9

3.0

3.1

3.2

2.2

2.3

2.4

2.6

2.7

2.8

2.9

0.7

0.8

0.9

1.0

1.1

1.2

1.3

3.0

3.1

3.4

3.6

3.7

3.8

3.9

2.7

2.8

3.0

3.2

3.3

3.4

3.5

0.5

0.6

0.7

0.8

0.9

1.0

1.1

3.2

3.5

3.7

4.0

4.1

4.2

4.5

2.9

3.1

3.3

3.6

3.7

3.8

4.0

0.2

0.3

0.5

0.6

0.7

0.9

4.1

4.4

4.7

4.8.

5.0

5.2

3.7

3.9

4.2

4.3

4.5

4.7

915

0.2

0.4

0.5

0.6

0.7

4.5

4.9

5.1

5.4

5.7

4.0

4.4

4.6

4.8

5.1

965

980

1010

1040

208 VOLT AND HIGH STATIC DRIVE

965

980

6.0

5.5

4.5

3.5

3.0

2.0

1.0

1.2

1.3

1.5

1.6

1.7

1.9

2.1

2.9

3.0

3.2

3.4

3.5

3.7

3.9

2.6

2.7

2.9

3.0

3.1

3.3

3.5

1.0

1.1

1.3

1.4

1.5

1.7

2.0

3.6

3.7

3.9

4.0

4.2

4.5

4.7

3.2

3.3

3.5

3.6

3.8

4.0

4.2

0.8

0.9

1.1

1.2

1.3

1.5

1.8

4.0

4.1

4.5

4.7

4.9

5.1

5.5

3.6

3.7

4.0

4.2

4.4

4.6

4.9

0.5

0.6

0.8

1.0

1.2

4.7

4.8

5.1

5.5

5.7

4.2

4.3

4.6

4.9

5.1

0.4

5.0

4.4

0.5

5.1

4.6

1025

1065

1095

1130

1170

0.7

5.6

5.0

230/460/575 VOLT AND STANDARD DRIVE

870

915

6.0**

5.0

4.0

3.5

2.0

1.0

1.1

1.2

1.3

1.5

1.6

2.4

2.6

2.9

3.0

3.2

3.3

2.2

2.4

2.6

2.7

2.9

3.0

0.8

0.9

1.0

1.1

1.3

1.4

3.1

3.3

3.6

3.7

3.9

4.0

2.8

3.0

3.2

3.3

3.5

3.6

0.6

0.7

0.8

0.9

1.1

1.2

3.5

3.7

4.0

4.1

4.5

4.7

3.1

3.3

3.6

3.7

4.0

4.2

0.2

0.3

0.5

0.6

0.9

1.0

4.1

4.4

4.7

4.8

5.3

5.5

3.7

3.9

4.2

4.3

4.7

4.9

0.2

0.4

0.5

0.7

4.5

5.0

5.1

5.7

4.0

4.4

4.6

5.1

965

980

1040

1065

230/460/575 VOLT AND HIGH STATIC DRIVE

980

6.0

4.5

4.0

3.5

2.5

1.5

1.0

1.3

1.5

1.6

1.7

1.9

2.1

2.2

2.9

3.2

3.4

3.5

3.7

3.9

4.0

2.6

2.9

3.0

3.1

3.3

3.5

3.6

1.1

1.3

1.4

1.5

1.7

2.0

2.1

3.7

3.9

4.0

4.2

4.5

4.7

4.8

3.3

3.5

3.6

3.8

4.0

4.2

4.3

0.9

1.1

1.2

1.3

1.5

1.8

2.0

4.1

4.5

4.7

4.9

5.1

5.5

5.7

3.7

4.0

4.2

4.4

4.6

4.9

5.1

0.6

0.9

1.0

1.2

4.8

5.3

5.5

5.7

4.3

4.7

4.9

5.1

0.5

5.1

4.6

1040

1065

1095

1130

1170

1190

0.7

5.7

5.1

NOTES: 1. Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat.

2. Refer to Table 11 for additional static resistances.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the

total static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) - COOLING ONLY

210 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

BLOWER

SPEED,

(RPM)

6000

BHP

7000

BHP

8000

BHP

9000

ESP

BHP

208 VOLT AND STANDARD DRIVE

870

900

930

950

980

1015

6.0**

5.0

4.0

3.0

2.0

1.0

0.4

0.8

1.1

1.3

1.6

1.9

2.1

3.2

4.1

4.6

5.3

5.9

1.8

2.7

3.4

3.9

4.5

5.0

0.1

0.5

0.9

1.1

1.4

1.7

2.3

3.5

4.5

5.1

5.8

6.5

2.0

2.9

3.8

4.3

4.9

5.5

0.2

0.6

0.8

1.2

1.5

3.8

4.9

5.5

6.3

7.0

3.2

4.1

4.6

5.3

5.9

0.1

0.4

0.7

1.0

5.1

5.9

6.9

7.7

4.3

5.0

5.8

6.5

208 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.0

3.5

3.0

2.5

2.0

1.0

1.3

1.6

1.8

1.9

2.0

2.1

2.3

2.4

4.6

5.3

5.8

6.1

6.2

6.4

6.6

6.7

3.9

4.5

4.9

5.1

5.2

5.4

5.5

5.6

1.1

1.4

1.7

1.8

1.9

2.0

2.1

2.2

5.1

5.8

6.3

6.5

6.8

7.0

7.2

7.3

4.3

4.9

5.3

5.5

5.7

5.9

6.0

6.1

0.8

1.2

1.5

1.6

1.7

1.8

1.9

2.1

5.5

6.3

6.9

7.1

7.4

7.6

7.8

7.9

4.6

5.3

5.8

6.0

6.2

6.4

6.6

6.7

0.4

0.7

1.0

1.1

1.2

1.3

1.5

5.9

6.9

7.5

7.8

8.1

8.3

8.6

5.0

5.8

6.3

6.6

6.8

7.0

7.2

1010

1020

1035

1050

1075

1100

230/460/575 VOLT AND STANDARD DRIVE

870

900

6.0**

5.0

4.0

3.5

2.5

1.5

1.0

0.4

0.8

1.1

1.3

1.6

1.9

2.0

2.1

3.2

4.1

4.6

5.3

5.9

6.1

1.8

2.7

3.4

3.9

4.5

5.0

5.1

0.1

0.5

0.9

1.1

1.4

1.7

1.8

2.3

3.5

4.5

5.1

5.8

6.5

6.6

2.0

2.9

3.8

4.3

4.9

5.5

5.6

0.2

0.6

0.8

1.2

1.5

1.6

3.8

4.9

5.5

6.3

7.0

7.3

3.2

4.1

4.6

5.3

5.9

6.1

930

0.1

0.4

0.7

1.0

1.1

5.1

5.9

6.9

7.7

7.9

4.3

5.0

5.8

6.5

6.7

950

980

1015

1025

230/460/575 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.0

3.5

3.0

2.0

1.5

1.0

1.3

1.6

1.9

2.0

2.1

2.3

2.4

2.5

4.6

5.3

5.9

6.2

6.4

6.6

6.7

6.8

3.9

4.5

5.0

5.2

5.4

5.5

5.6

5.7

1.1

1.4

1.7

1.9

2.0

2.1

2.2

2.3

5.1

5.8

6.5

6.8

7.0

7.2

7.3

7.4

4.3

4.9

5.5

5.7

5.9

6.0

6.1

6.2

0.8

1.2

1.5

1.7

1.8

1.9

2.1

2.2

5.5

6.3

7.0

7.4

7.6

7.8

7.9

8.1

4.6

5.3

5.9

6.2

6.4

6.6

6.7

6.8

0.4

0.7

1.0

1.2

1.3

1.5

5.9

6.9

7.7

8.1

8.3

8.6

5.0

5.8

6.5

6.8

7.0

7.2

1015

1035

1050

1080

1100

1120

NOTES: 1.Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat.

2.Refer to Table 13 for additional static resistances.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total

static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 11: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - COOLING ONLY

240 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

8000

BHP

BLOWER

SPEED,

(RPM)

6000

BHP

7000

BHP

9000

BHP

9400

BHP

ESP

208 VOLT AND STANDARD DRIVE

870

900

930

950

980

1015

6.0**

5.0

4.0

3.0

2.0

1.0

0.4

0.8

1.1

1.3

1.6

1.9

2.1

3.2

4.1

4.6

5.3

5.9

1.8

2.7

3.4

3.9

4.5

5.0

0.1

0.5

0.9

1.1

1.4

1.7

2.3

3.5

4.5

5.1

5.8

6.5

2.0

2.9

3.8

4.3

4.9

5.5

0.2

0.6

0.8

1.2

1.5

3.8

4.9

5.5

6.3

7.0

3.2

4.1

4.6

5.3

5.9

0.1

0.4

0.7

1.0

5.1

5.9

6.9

7.7

4.3

5.0

5.8

6.5

0.2

0.6

7.3

8.2

6.1

6.9

208 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.0

3.5

3.0

2.5

2.0

1.0

1.3

1.6

1.8

1.9

2.0

2.1

2.3

2.4

4.6

5.3

5.8

6.1

6.2

6.4

6.6

6.7

3.9

4.5

4.9

5.1

5.2

5.4

5.5

5.6

1.1

1.4

1.7

1.8

1.9

2.0

2.1

2.2

5.1

5.8

6.3

6.5

6.8

7.0

7.2

7.3

4.3

4.9

5.3

5.5

5.7

5.9

6.0

6.1

0.8

1.2

1.5

1.6

1.7

1.8

1.9

2.1

5.5

6.3

6.9

7.1

7.4

7.6

7.8

7.9

4.6

5.3

5.8

6.0

6.2

6.4

6.6

6.7

0.4

0.7

1.0

1.1

1.2

1.3

1.5

5.9

6.9

7.5

7.8

8.1

8.3

8.6

5.0

5.8

6.3

6.6

6.8

7.0

7.2

0.2

0.5

0.6

0.7

7.3

7.9

8.3

8.6

6.1

6.7

7.0

7.3

1010

1020

1035

1050

1075

1100

230/460/575 VOLT AND STANDARD DRIVE

870

900

6.0**

5.0

4.0

3.5

2.5

1.5

1.0

0.4

0.8

1.1

1.3

1.6

1.9

2.0

2.1

3.2

4.1

4.6

5.3

5.9

6.1

1.8

2.7

3.4

3.9

4.5

5.0

5.1

0.1

0.5

0.9

1.1

1.4

1.7

1.8

2.3

3.5

4.5

5.1

5.8

6.5

6.6

2.0

2.9

3.8

4.3

4.9

5.5

5.6

0.2

0.6

0.8

1.2

1.5

1.6

3.8

4.9

5.5

6.3

7.0

7.3

3.2

4.1

4.6

5.3

5.9

6.1

930

0.1

0.4

0.7

1.0

1.1

5.1

5.9

6.9

7.7

7.9

4.3

5.0

5.8

6.5

6.7

950

980

0.2

0.6

0.7

7.3

8.2

8.6

6.1

6.9

7.3

1015

1025

230/460/575 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.0

3.5

3.0

2.0

1.5

1.0

1.3

1.6

1.9

2.0

2.1

2.3

2.4

2.5

4.6

5.3

5.9

6.2

6.4

6.6

6.7

6.8

3.9

4.5

5.0

5.2

5.4

5.5

5.6

5.7

1.1

1.4

1.7

1.9

2.0

2.1

2.2

2.3

5.1

5.8

6.5

6.8

7.0

7.2

7.3

7.4

4.3

4.9

5.5

5.7

5.9

6.0

6.1

6.2

0.8

1.2

1.5

1.7

1.8

1.9

2.1

2.2

5.5

6.3

7.0

7.4

7.6

7.8

7.9

8.1

4.6

5.3

5.9

6.2

6.4

6.6

6.7

6.8

0.4

0.7

1.0

1.2

1.3

1.5

5.9

6.9

7.7

8.1

8.3

8.6

5.0

5.8

6.5

6.8

7.0

7.2

0.2

0.6

0.7

7.3

8.2

8.6

6.1

6.9

7.3

1015

1035

1050

1080

1100

1120

NOTES: 1. Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat.

2. Refer to Table 11 for additional static resistances.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the

total static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - GAS HEAT

180 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

6000

BHP

BLOWER

SPEED,

(RPM)

4500

BHP

5250

BHP

6750

BHP

7200

ESP

BHP

208 VOLT AND STANDARD DRIVE

850

870

6.0**

5.5

4.5

3.5

3.0

2.0

1.0

0.9

1.0

1.1

1.2

1.3

1.4

1.6

2.4

2.5

2.6

2.7

2.9

3.0

3.2

2.1

2.2

2.4

2.5

2.6

2.7

2.9

0.6

0.7

0.8

0.9

1.0

1.1

1.3

2.9

3.0

3.1

3.2

3.4

3.6

3.8

2.6

2.7

2.8

2.9

3.0

3.2

3.4

0.3

0.4

0.5

0.6

0.7

0.8

1.0

3.4

3.5

3.6

3.7

3.8

4.0

4.4

3.0

3.1

3.2

3.3

3.4

3.6

3.9

915

0.2

0.4

0.5

0.6

0.8

4.1

4.4

4.5

4.7

5.0

3.7

3.0

4.0

4.2

4.5

965

0.2

0.3

0.4

0.6

5.0

5.1

5.4

5.6

4.5

4.6

4.8

5.0

980

1010

1040

208 VOLT AND HIGH STATIC DRIVE

965

980

6.0

5.5

4.5

3.5

2.0

1.0

1.2

1.3

1.4

1.6

1.9

2.1

2.7

2.9

3.1

3.4

3.6

3.9

2.5

2.6

2.8

3.0

3.2

3.5

0.9

1.0

1.2

1.4

1.7

1.9

3.2

3.4

3.6

3.9

4.4

4.7

2.9

3.0

3.2

3.5

3.9

4.2

0.6

0.7

0.9

1.1

1.4

1.6

3.7

3.8

4.1

4.5

5.0

5.5

3.3

3.4

3.7

4.0

4.5

4.9

0.4

0.5

0.7

0.9

1.2

4.4

4.5

4.8

5.1

5.8

3.9

4.0

4.3

4.6

5.2

0.2

0.3

0.4

5.0

5.1

5.5

4.5

4.6

4.9

1025

1065

1125

1170

230/460/575 VOLT AND STANDARD DRIVE

870

915

6.0**

5.0

4.0

3.5

2.5

1.5

1.0

1.1

1.2

1.3

1.4

1.5

1.6

2.5

2.6

2.7

2.9

3.0

3.1

3.4

2.2

2.4

2.5

2.6

2.7

2.8

3.0

0.7

0.8

0.9

1.0

1.1

1.2

1.4

3.0

3.1

3.2

3.4

3.6

3.7

3.9

2.7

2.8

2.9

3.0

3.2

3.3

3.5

0.4

0.5

0.6

0.7

0.8

0.9

1.1

3.5

3.6

3.7

3.8

4.0

4.2

4.5

3.1

3.2

3.3

3.4

3.6

3.8

4.0

0.2

0.4

0.5

0.6

0.7

0.9

4.1

4.4

4.5

4.7

4.9

5.1

3.7

3.9

4.0

4.2

4.4

4.6

965

0.2

0.3

0.4

0.5

5.0

5.1

5.4

5.7

4.5

4.6

4.8

5.1

980

1015

1050

1065

230/460/575 VOLT AND HIGH STATIC DRIVE

980

6.0

4.5

4.0

2.5

1.5

1.0

1.3

1.6

1.7

1.9

2.1

2.2

2.9

3.2

3.4

3.6

3.9

4.0

2.6

2.9

3.0

3.2

3.5

3.6

1.0

1.3

1.4

1.7

1.8

1.9

3.4

3.8

3.9

4.4

4.7

4.8

3.0

3.4

3.5

3.9

4.2

4.3

0.7

1.0

1.1

1.4

1.6

1.7

3.8

4.4

4.5

5.0

5.5

5.6

3.4

3.9

4.0

4.5

4.9

5.0

0.5

0.8

0.9

1.2

4.5

5.0

5.1

5.8

4.0

4.5

4.6

5.2

0.3

5.1

4.6

1045

1065

1125

1170

1190

0.6

5.6

5.0

NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil.

2. Refer to the additional Static Resistances table.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the

total static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 13: SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) - GAS HEAT

210 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

BLOWER

SPEED,

(RPM)

6000

BHP

7000

BHP

8000

BHP

9000

BHP

ESP

208 VOLT AND STANDARD DRIVE

870

900

930

950

980

995

1015

6.0**

5.0

4.0

3.0

2.0

1.5

1.0

1.3

1.4

1.6

1.7

1.9

2.1

2.2

3.6

3.8

4.1

4.2

4.5

4.6

4.8

3.0

3.2

3.4

3.6

3.8

3.9

4.0

0.7

0.9

1.1

1.3

1.5

1.6

1.7

4.3

4.7

5.0

5.1

5.4

5.5

4.7

3.7

4.0

4.2

4.3

4.5

4.7

4.8

0.2

0.4

0.6

0.8

1.0

1.1

1.2

5.1

5.6

5.9

6.0

6.3

6.4

6.6

4.3

4.7

5.0

5.1

5.3

5.4

5.6

0.1

0.2

0.4

0.5

0.7

6.7

6.9

7.2

7.5

7.8

5.7

5.8

6.1

6.3

6.6

208 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.5

3.5

2.5

2.0

1.0

1.7

1.9

2.1

2.3

2.5

2.6

2.9

4.2

4.5

4.9

5.1

5.3

5.6

3.6

3.8

3.9

4.1

4.3

4.4

4.7

1.3

1.5

1.6

1.8

2.0

2.1

2.3

5.1

5.4

5.5

5.8

6.1

6.3

6.8

4.3

4.5

4.7

4.9

5.1

5.3

5.7

0.8

1.0

1.1

1.3

1.4

1.5

1.8

6.0

6.3

6.4

6.7

7.1

7.3

7.9

5.1

5.3

5.4

5.7

6.0

6.2

6.6

0.2

0.4

0.5

0.7

0.9

1.0

6.9

7.2

7.5

8.0

8.4

8.6

5.8

6.1

6.3

6.7

7.0

7.2

995

1025

1050

1065

1100

230/460/575 VOLT AND STANDARD DRIVE

870

900

6.0**

5.0

4.0

3.5

2.5

2.0

1.5

1.0

1.3

1.4

1.6

1.7

1.9

2.1

2.2

2.3

3.6

3.8

4.1

4.2

4.5

4.6

4.8

4.9

3.0

3.2

3.4

3.6

3.8

3.9

4.0

4.1

0.7

0.9

1.1

1.3

1.5

1.6

1.7

1.8

4.3

4.7

5.0

5.1

5.4

5.5

5.7

5.8

3.7

4.0

4.2

4.3

4.5

4.7

4.8

4.9

0.2

0.4

0.6

0.8

1.0

1.1

1.2

1.3

5.1

5.6

5.9

6.0

6.3

6.4

6.6

6.7

4.3

4.7

5.0

5.1

5.3

5.4

5.6

5.7

930

0.1

0.2

0.4

0.5

0.6

0.7

6.7

6.9

7.2

7.5

7.8

8.0

5.7

5.8

6.1

6.3

6.6

6.7

950

965

995

1015

1025

230/460/575 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.5

4.0

3.5

3.0

2.5

1.5

1.0

1.7

1.9

2.1

2.2

2.3

2.5

2.6

2.9

3.1

4.2

4.5

4.6

4.8

4.9

5.1

5.3

5.6

5.8

3.6

3.8

3.9

4.0

4.1

4.3

4.4

4.7

4.9

1.3

1.5

1.6

1.7

1.8

2.0

2.1

2.3

2.5

5.1

5.4

5.5

5.7

5.8

6.1

6.3

6.8

7.0

4.3

4.5

4.7

4.8

4.9

5.1

5.3

4.7

5.9

0.8

1.0

1.1

1.2

1.3

1.4

1.5

1.8

1.9

6.0

6.3

6.4

6.6

6.7

7.1

7.3

7.9

8.3

5.1

5.3

5.4

5.6

5.7

6.0

6.2

6.6

6.9

0.2

0.4

0.5

0.6

0.7

0.9

1.0

6.9

7.2

7.5

7.8

8.0

8.4

8.6

5.8

6.1

6.3

6.6

6.7

7.0

7.2

995

1015

1025

1050

1065

1100

1120

NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil.

2. Refer to the additional Static Resistances table.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the

total static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 14: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - GAS HEAT

240 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

8000

BHP

BLOWER

SPEED,

(RPM)

6000

BHP

7000

BHP

9000

BHP

9400

ESP

BHP

208 VOLT AND STANDARD DRIVE

870

900

930

950

980

995

1015

6.0**

5.0

4.0

3.0

2.0

1.5

1.0

1.3

1.4

1.6

1.7

1.9

2.1

2.2

3.6

3.8

4.1

4.2

4.5

4.6

4.8

3.0

3.2

3.4

3.6

3.8

3.9

4.0

0.7

0.9

1.1

1.3

1.5

1.6

1.7

4.3

4.7

5.0

5.1

5.4

5.5

4.7

3.7

4.0

4.2

4.3

4.5

4.7

4.8

0.2

0.4

0.6

0.8

1.0

1.1

1.2

5.1

5.6

5.9

6.0

6.3

6.4

6.6

4.3

4.7

5.0

5.1

5.3

5.4

5.6

0.1

0.2

0.4

0.5

0.7

6.7

6.9

7.2

7.5

7.8

5.7

5.8

6.1

6.3

6.6

0.1

0.2

8.5

8.6

7.1

7.3

208 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.5

3.5

2.5

2.0

1.0

1.7

1.9

2.1

2.3

2.5

2.6

2.9

4.2

4.5

4.9

5.1

5.3

5.6

3.6

3.8

3.9

4.1

4.3

4.4

4.7

1.3

1.5

1.6

1.8

2.0

2.1

2.3

5.1

5.4

5.5

5.8

6.1

6.3

6.8

4.3

4.5

4.7

4.9

5.1

5.3

5.7

0.8

1.0

1.1

1.3

1.4

1.5

1.8

6.0

6.3

6.4

6.7

7.1

7.3

7.9

5.1

5.3

5.4

5.7

6.0

6.2

6.6

0.2

0.4

0.5

0.7

0.9

1.0

6.9

7.2

7.5

8.0

8.4

8.6

5.8

6.1

6.3

6.7

7.0

7.2

0.1

8.5

7.1

995

0.2

8.6

7.3

1025

1050

1065

1100

230/460/575 VOLT AND STANDARD DRIVE

870

900

6.0**

5.0

4.0

3.5

2.5

2.0

1.5

1.0

1.3

1.4

1.6

1.7

1.9

2.1

2.2

2.3

3.6

3.8

4.1

4.2

4.5

4.6

4.8

4.9

3.0

3.2

3.4

3.6

3.8

3.9

4.0

4.1

0.7

0.9

1.1

1.3

1.5

1.6

1.7

1.8

4.3

4.7

5.0

5.1

5.4

5.5

5.7

5.8

3.7

4.0

4.2

4.3

4.5

4.7

4.8

4.9

0.2

0.4

0.6

0.8

1.0

1.1

1.2

1.3

5.1

5.6

5.9

6.0

6.3

6.4

6.6

6.7

4.3

4.7

5.0

5.1

5.3

5.4

5.6

5.7

930

0.1

0.2

0.4

0.5

0.6

0.7

6.7

6.9

7.2

7.5

7.8

8.0

5.7

5.8

6.1

6.3

6.6

6.7

950

965

0.1

0.2

8.5

8.6

7.1

7.3

995

1015

1025

230/460/575 VOLT AND HIGH STATIC DRIVE

950

980

6.0

5.0

4.5

4.0

3.5

3.0

2.5

1.5

1.0

1.7

1.9

2.1

2.2

2.3

2.5

2.6

2.9

3.1

4.2

4.5

4.6

4.8

4.9

5.1

5.3

5.6

5.8

3.6

3.8

3.9

4.0

4.1

4.3

4.4

4.7

4.9

1.3

1.5

1.6

1.7

1.8

2.0

2.1

2.3

2.5

5.1

5.4

5.5

5.7

5.8

6.1

6.3

6.8

7.0

4.3

4.5

4.7

4.8

4.9

5.1

5.3

4.7

5.9

0.8

1.0

1.1

1.2

1.3

1.4

1.5

1.8

1.9

6.0

6.3

6.4

6.6

6.7

7.1

7.3

7.9

8.3

5.1

5.3

5.4

5.6

5.7

6.0

6.2

6.6

6.9

0.2

0.4

0.5

0.6

0.7

0.9

1.0

6.9

7.2

7.5

7.8

8.0

8.4

8.6

5.8

6.1

6.3

6.6

6.7

7.0

7.2

0.1

8.5

7.1

995

0.2

8.6

7.3

1015

1025

1050

1065

1100

1120

NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil.

2. Refer to the additional Static Resistances table.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the

total static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 15: SUPPLY AIR BLOWER PERFORMANCE (25 TON) - GAS HEAT

300 MBH - BOTTOM DUCT CONNECTIONS

MOTOR

PULLEY

(TURNS

OPEN)*

CFM

10000

BHP

BLOWER

SPEED,

(RPM)

7500

BHP

8750

BHP

11250

BHP

12500

BHP

ESP

208 VOLT AND STANDARD DRIVE

975

6.0

5.0

4.0

3.0

2.0

1.0

0.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

5.9

6.2

6.6

6.9

7.3

7.7

8.0

4.9

5.1

5.4

5.7

6.0

6.3

6.6

5.0

0.7

0.9

1.1

1.3

1.6

1.8

7.3

7.7

8.1

8.5

8.9

9.3

9.7

6.0

6.3

6.7

7.0

7.3

7.6

8.0

1005

1040

1070

1100

1135

1165

0.2

0.4

0.6

0.8

1.0

9.7

10.2

10.6

11.1

11.6

8.0

8.3

8.7

9.1

9.5

0.2

13.5

11.0

208 VOLT AND HIGH STATIC DRIVE

1140

1180

1215

1255

1290

1330

1365

6.0

5.0

4.0

3.0

2.0

1.0

0.0

2.2

2.5

2.7

3.0

3.2

3.5

3.7

7.7

8.2

6.3

6.7

7.0

7.4

7.8

8.2

8.6

1.6

1.9

2.1

2.4

2.7

3.0

3.2

9.4

9.9

7.7

8.1

8.5

9.0

9.4

9.9

10.3

0.9

1.2

1.4

1.7

2.0

2.3

2.6

11.2

11.8

12.3

12.9

13.5

14.1

14.7

9.2

9.7

0.3

0.6

0.9

1.2

1.5

1.8

13.7

14.3

15.0

15.6

16.4

17.0

11.2

11.7

12.3

12.8

13.4

13.9

8.6

10.4

11.0

11.5

12.0

12.6

10.1

10.6

11.1

11.6

12.1

9.1

9.5

10.0

10.5

230/460/575 VOLT AND STANDARD DRIVE

975

6.0*

5.0

4.0

3.0

2.0

1.0

0.0

1.4

1.6

1.8

2.0

2.1

2.4

2.6

5.9

6.2

6.6

6.9

7.3

7.7

8.0

4.9

5.1

5.4

5.7

6.0

6.3

6.6

1.0

1.2

1.4

1.6

1.8

2.0

2.2

7.3

7.7

8.1

8.5

8.9

9.3

9.7

6.0

6.3

6.7

7.0

7.3

7.6

8.0

0.5

0.7

0.9

1.1

1.3

1.6

1.8

8.8

9.2

7.2

7.6

8.0

8.3

8.7

9.1

9.5

1005

1040

1070

1100

1135

1165

0.1

0.3

0.6

0.8

1.0

1.3

10.9

11.4

11.9

12.4

13.0

13.5

8.9

9.7

9.4

10.2

10.6

11.1

11.6

9.8

10.2

10.6

11.0

0.2

0.4

0.7

14.3

14.9

15.5

11.7

12.2

12.7

230/460/575 VOLT AND HIGH STATIC DRIVE

1140

1180

1215

1255

1290

1330

1365

6.0

5.0

4.0

3.0

2.0

1.0

0.0

2.4

2.7

2.9

3.2

3.4

3.7

3.9

7.7

8.2

6.3

6.7

7.0

7.4

7.8

8.2

8.6

2.1

2.3

2.6

2.9

3.1

3.4

3.7

9.4

9.9

7.7

8.1

8.5

9.0

9.4

9.9

10.3

1.6

1.9

2.2

2.5

2.7

3.0

3.3

11.2

11.8

12.3

12.9

13.5

14.1

14.7

9.2

9.7

1.1

1.4

1.7

2.0

2.2

2.6

2.9

13.1

13.7

14.3

15.0

15.6

16.4

17.0

10.7

11.2

11.7

12.3

12.8

13.4

13.9

0.5

0.8

1.1

1.4

15.0

15.8

16.4

17.2

12.3

12.9

13.5

14.1

8.6

10.4

11.0

11.5

12.0

12.6

10.1

10.6

11.1

11.6

12.1

9.1

9.5

10.0

10.5

NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil.

2. Refer to the additional Static Resistances table.

ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the

total static pressure of the blower.

* Do NOT close the pulley below 1 turn open.

** Factory setting.

15 HP Motor is required.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 16: BLOWER MOTOR AND DRIVE DATA

BELT

(NOTCHED)

ADJUSTABLE MOTOR PULLEY

FIXED BLOWER PULLEY

OUTSIDE PITCH

MOTOR

BLOWER

DRIVE RANGE

(RPM)

MODEL

SIZE

OUTSIDE PITCH

PITCH

LENGTH QTY.

(IN.)

EFF.

(%)

DESIG-

NATION

BORE DESIG-

(IN.) NATION

BORE DESIG-

HP FRAME

DIA.

(IN.)

DIA.

(IN.)

DIA.

(IN.)

DIA.

(IN.)

(IN.) NATION

Standard 850/1065

BK90

1-1/8

BK80

8.75

7.75

11.75

10.75

11.3

8.4

BX70

BX68

BX83

BX81

82.8

69.8

84.8

82.8

84.0

15 TON

184 T

1VP56

1VP68

5.35

6.75

4.3-5.3

High

965/1190

Static

7.4

Standard 870/1025

BK120

11.4

10.4

11.1

9.5

1-3/16

1-7/16

17.5 &

20 TON

7.5 213 T

1-3/8

5.5-6.5

High

950/1120

Static

BK110

Standard 950/1120 10 215 T 89.5

High

1VP68

6.75

7.5

1-3/8 1B5V110

25 TON

1140/1365 15 254 T

1VP75X

6.2-7.4 1-5/8 1B5V94

9.7

1-7/16 5VX840

Static

1. All motors have a nominal speed of 1800 RPM, a 1.15 service factor and a solid base. They can operate to the limit of their service factor because

they are located in the moving air, upstream of any heating device.

2. Do NOT close this pulley below 1 turn open.

TABLE 17: STATIC RESISTANCES

RESISTANCE, IWG

CFM

DESCRIPTION

15 TON

17.5 TON

20 TON

25 TON

4500 6000 7200 6000 8000 9000 6000 7000 9400 7500 10000 12500

WET COIL

0.1

0.3

0.4

0.1

0.4

0.5

0.1

0.4

0.5

0.1

0.4

0.5

0.1

0.2

0.1

0.4

0.5

0.1

0.3

0.1

0.5

0.6

0.2

0.5

0.1

0.4

0.5

0.1

0.4

0.5

0.1

0.5

0.6

0.2

0.1

0.4

0.5

0.1

0.6

0.5

0.6

0.2

0.1

0.6

0.7

0.3

18kW

36kW

54kW

72kW

ELECTRIC HEAT

OPTIONS

(DH models only)

ECONOMIZER OPTION

HORIZONTAL DUCT CONNECTIONS²

0.1

0.2

0.3

0.2

0.3

0.5

0.3

0.5

0.6

1. Deduct theses resistance values from the available unit ESP values listed in the respective blower performance table except for

Horizontal Duct Connections.

2. Since the resistance to air flow will be less for horizontal duct connections than for bottom duct connections, add these pressures

to the ESP values on the respective unit’s blower performance table.

TABLE 18: POWER EXHAUST PERFORMANCE

STATIC RESISTANCE OF RETRUN DUCTWORK, IWG

MOTOR

SPEED¹

0.2

0.3

0.4

0.5

0.6

CFM

HIGH²

MEDIUM

LOW

5250

4900

4400

0.83

0.77

0.72

4500

3900

3700

0.85

0.79

0.74

4200

3500

3000

0.88

0.82

0.78

3750

2900

0.93

0.85

3000

0.99

1. Power exhaust motor is a 3/4 HP, PSC type with sleeve bearings, a 48 frame and inherent protection.

2. The factory setting.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 19: DH 180, 210 & 240 ELECTRICAL DATA WITHOUT POWERED CONVENIENCE OUTLET

COMPRESSORS

HEATER OPTION

MAX.

FUSE/

BRKR¹

SIZE

(AMPS)

MIN.

CIRCUIT

MODEL

(TON-

OD FAN

MOTORS

FLA EACH

CONV

OUTLET

AMPS

BLOWER

MOTOR

FLA

VOLTAGE

RLA

LRA

MODEL KW STAGES AMPS AMPACITY

(AMPS)

EACH

NAGE)

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

13.5

70.9

109.7

156.9

166.2

70.5

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

208-3-60

230-3-60

460-3-60

575-3-60

208-3-60

230-3-60

460-3-60

575-3-60

208-3-60

230-3-60

460-3-60

575-3-60

21.8

11.0

9.6

184

4.5

4.3

2.2

1.7

4.5

4.3

2.2

1.7

4.5

4.3

2.2

1.7

12.8

6.4

0.0

110

175

200

40.6

54.1

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

13.5

40.6

54.1

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

13.5

40.6

54.1

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

70.5

124.3

145.9

189.2

35.6

62.1

73.0

94.6

30.2

125

175

225

110

DH180

(15)

5.2

49.8

58.5

75.8

86.6

110

125

175

200

110

150

175

225

110

86.6

25.6

12.8

10.2

32.1

14.3

12.9

190

20.0

10.0

7.5

118.7

165.9

175.2

86.2

133.3

154.9

198.2

43.2

66.6

77.5

99.1

33.9

DH210

(17 1/2)

52.7

61.3

78.7

101.2

118.7

165.9

175.2

100.8

133.3

154.9

198.2

46.6

66.6

77.5

99.1

39.9

52.7

61.3

125

175

200

125

150

175

225

110

237

130

20.0

10.0

7.5

DH240

(20)

18.0

36.0

54.0

72.0

78.7

NOTE 1: HACR Type per NEC.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 20: DH 300 ELECTRICAL DATA STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET

COMPRESSORS

HEATER OPTION

MAX.

FUSE/

MIN.

MODEL

(TON-

OD FAN

MOTORS

FLA EACH

CONV

OUTLET

AMPS

BLOWER

MOTOR

FLA

CIRCUIT

AMPACITY

(AMPS)

BRKR¹

SIZE

(AMPS)

150

200

150

175

225

VOLTAGE

RLA

LRA

MODEL KW STAGES AMPS

EACH

NAGE)

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

120.5

128.7

175.9

185.2

118.1

140.8

162.4

205.7

56.1

13.5

27.0

40.6

54.1

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

208

230

460

575

37.1

17.2

12.4

239

125

4.5

4.3

2.2

1.7

28.0

26.0

13.0

10.0

0.0

18.0

36.0

54.0

72.0

300

(25)

18.0

36.0

54.0

72.0

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

56.1

70.4

81.2

102.9

41.3

110

18.0

36.0

54.0

72.0

55.8

64.5

81.8

NOTE 1: HACR Type per NEC.

TABLE 21: DH 300 ELECTRICAL DATA HIGH STATIC MOTOR WITHOUT POWERED CONVENIENCE OUTLET

COMPRESSORS

HEATER OPTION

MAX.

FUSE/

MIN.

MODEL

(TON-

OD FAN

MOTORS

FLA EACH

CONV

OUTLET

AMPS

BLOWER

MOTOR

FLA

CIRCUIT

AMPACITY

(AMPS)

BRKR¹

SIZE

(AMPS)

150

200

225

150

175

200

250

VOLTAGE

RLA

LRA

MODEL KW STAGES AMPS

EACH

NAGE)

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

131.5

141.9

189.1

198.4

131.1

156.5

178.2

221.5

62.9

13.5

27.0

40.6

54.1

37.5

74.9

112.7

150.2

208

230

460

575

37.1

17.2

12.4

239

125

4.5

4.3

2.2

1.7

38.6

19.3

15.4

0.0

18.0

36.0

54.0

72.0

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

300

(25)

18.0

36.0

54.0

72.0

62.9

78.3

89.1

110.7

47.5

100

125

18.0

36.0

54.0

72.0

17.3

34.6

52.0

69.3

62.6

71.2

88.5

100

NOTE 1: HACR Type per NEC.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 22: DH 180, 210 & 240 ELECTRICAL DATA WITH POWERED CONVENIENCE OUTLET

COMPRESSORS

HEATER OPTION

MAX.

FUSE/

MIN.

CIRCUIT

MODEL

(TON-

OD FAN

MOTORS

FLA EACH

CONV

OUTLET

AMPS

BLOWER

MOTOR

FLA

BRKR¹

SIZE

(AMPS)

100

125

175

200

100

150

175

225

110

150

200

110

150

175

225

110

VOLTAGE

RLA

LRA

MODEL KW STAGES AMPS AMPACITY

(AMPS)

EACH

NAGE)

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

13.5

80.9

122.2

169.4

178.7

80.5

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

208-3-60

230-3-60

460-3-60

575-3-60

208-3-60

230-3-60

460-3-60

575-3-60

208-3-60

230-3-60

460-3-60

575-3-60

21.8

11.0

9.6

184

4.5

4.3

2.2

1.7

4.5

4.3

2.2

1.7

4.5

4.3

2.2

1.7

12.8

6.4

10.0

5.0

40.6

54.1

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

13.5

40.6

54.1

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

13.5

40.6

54.1

18.0

36.0

54.0

72.0

18.0

36.0

54.0

72.0

82.6

136.8

158.4

201.7

40.6

41.3

68.4

79.2

100.9

34.2

54.8

63.5

80.8

96.6

131.2

178.4

187.7

96.2

DH180

(15)

5.2

4.0

25.6

12.8

10.2

32.1

14.3

12.9

190

20.0

10.0

7.5

10.0

5.0

96.2

145.8

167.4

210.7

48.2

72.9

83.7

105.4

37.9

57.7

DH210

(17 1/2)

4.0

66.3

83.7

111.2

131.2

178.4

187.7

110.8

145.8

167.4

210.7

51.6

72.9

83.7

105.4

43.9

125

150

200

125

150

175

225

110

237

130

20.0

10.0

7.5

10.0

5.0

DH240

(20)

18.0

36.0

54.0

72.0

43.9

57.7

66.3

83.7

4.0

NOTE 1: HACR Type per NEC.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 23: DH 300 ELECTRICAL DATA STANDARD MOTOR WITH POWERED CONVENIENCE OUTLET

COMPRESSORS

HEATER OPTION

MAX.

FUSE/

MIN.

MODEL

(TON-

OD FAN

MOTORS

FLA EACH

CONV

OUTLET

AMPS

BLOWER

MOTOR

FLA

CIRCUIT

AMPACITY

(AMPS)

BRKR¹

SIZE

(AMPS)

150

200

150

175

225

VOLTAGE

RLA

LRA

MODEL KW STAGES AMPS

EACH

NAGE)

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

130.5

141.2

188.4

197.7

128.1

153.3

174.9

218.2

61.1

13.5

27.0

40.6

54.1

37.5

74.9

112.7

150.2

43.3

86.6

129.9

173.2

208

230

460

575

37.1

17.2

12.4

239

125

4.5

4.3

2.2

1.7

28.0

26.0

13.0

10.0

5.0

18.0

36.0

54.0

72.0

300

(25)

18.0

36.0

54.0

72.0

21.7

43.3

65.0

86.6

17.3

34.6

52.0

69.3

61.1

76.6

87.5

109.1

45.3

110

18.0

36.0

54.0

72.0

4.0

60.8

69.5

86.8

NOTE 1: HACR Type per NEC.

TABLE 24: DH 300 ELECTRICAL DATA HIGH STATIC MOTOR WITH POWERED CONVENIENCE OUTLET

COMPRESSORS

HEATER OPTION

MAX.

FUSE/

MIN.

MODEL

(TON-

OD FAN

MOTORS

FLA EACH

CONV

OUTLET

AMPS

BLOWER

MOTOR

FLA

CIRCUIT

AMPACITY

(AMPS)

BRKR¹

SIZE

(AMPS)

175

225

175

225

250

VOLTAGE

RLA

LRA

MODEL KW STAGES AMPS

EACH

NAGE)

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

None

E18

E36

E54

E72

141.5

154.4

201.6

210.9

141.1

169.0

190.7

234.0

67.9

13.5

27.0

40.6

54.1

37.5

74.9

112.7

150.2

208

230

460

575

37.1

17.2

12.4

239

125

4.5

4.3

2.2

1.7

38.6

19.3

15.4

10.0

5.0

18.0

36.0

54.0

72.0

43.3

86.6

129.9

173.2

21.7

43.3

65.0

86.6

300

(25)

18.0

36.0

54.0

72.0

67.9

84.5

95.3

117.0

51.5

110

125

18.0

36.0

54.0

72.0

17.3

34.6

52.0

69.3

4.0

67.6

76.2

93.5

100

NOTE 1: HACR Type per NEC.

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 26: ELECTRIC HEAT CORRECTION

FACTORS

TABLE 25: DH VOLTAGE LIMITATIONS

VOLTAGE

POWER SUPPLY

kW CAP. MULTI-

PLIER

MIN.

MAX.

NOMINAL VOLTAGE

VOLTAGE

208/230-3-60

187

253

208

230

460

575

1.00

0.92

208

240

480

600

414

518

506

460-3-60

575-3-60

1. Utilization Range “A” in accordance with ARI Standard

110.

CONTROL WIRING

COOLING / HEATING (24 VOLT THERMOSTAT)

THERMOSTAT¹

TERMINALS

UNIT TERMINAL

BLOCK 1TB²

COOLING ONLY (24 VOLT THERMOSTAT)

THERMOSTAT¹

TERMINALS

UNIT TERMINAL

BLOCK 1 TB²

ADD

JUMPER

ADD

JUMPER

24 VOLT

TRANSFORMER

¹24 Volt Thermostat 2TH04701024 or 2TH04701524

(with Subbase 2TB04700324).

LED1

24 VOLT

TRANSFORMER

LED2

NOT USED

²Terminal strip 1TB - located on relay board in 24-volt section

of the unit control box.

COM

³Second stage heating is not required on units with a single stage

electric heater.

ADD

JUMPER

POWER WIRING

Refer to the

TO REMOTE SENSOR

2THO4702224 IF USED

LINE VOLTAGE

TERMINAL

BLOCK 2TB

ELECTRICAL DATA

tables to size the

power wiring, the

fuses and the

¹Electronic programmable thermostat 2ET04700224 (includes subbase).

²Terminal block 1TB- located on relay board in 24-volt section of the unit control box.

³Second stage heating is not required on units with a single stage electric heater.

⁴Terminals A1 and A2 provide a relay output to close the outdoor economizer dampers

when the thermostat switches to the set-back position.

IN CONTROL BOX

disconnect switch.

GROUND LUG

NOTE: Fans switch must be in "ON" position for minimum ventilation during heater operation.

FIGURE 3 - TYPICAL DH FIELD WIRING DIAGRAM

Johnson Controls Unitary Products

262260-YTG-E-1008

TABLE 27: PHYSICAL DATA

MODELS

Centrifugal Blower (Dia. x Wd. in.)

180

210

18 x 15

7.5

240

18 x 15

7.5

300

18 x 15

10/15

15 x 15

EVAPORATOR

BLOWER

Fan Motor HP Standard/Hi Static

Rows Deep

13.5

15.5

EVAPORATOR

COIL

Fins Per Inch

13.5

20.0

13.5

20.0

13.5

25.0

Face Area (Sq. Ft.

Propeller Dia. (in.) (Each)

Fan Motor Hp (Each)

Nom. CFM (Each)

CONDENSER

FANS

(Two Per Unit)

5765

7000

7200

Rows Deep (Each)

CONDENSER

COILS

Fins Per Inch (Each)

(Two Per Unit)

Face Area (Sq. Ft.) (Total)

7.5 Ton Scroll

36.0

43.3

COMPRESSOR

(Qty. Per Unit)

10 Ton Scroll

12.5 Ton Scroll

Quantity Per Unit (16” X 20” X 2” or 4“)

Quantity Per Unit (16” X 25” X 2” or 4“)

Quantity Per Unit (18” X 24” X 2” or 4“)

Total Face Area (sq. ft.)

AIR

FILTERS

15.0

23/10

21/10

20.0

24/0

24/8

20.0

24/2

27/2

20.0

21/1

System #1

System #2

Refrigerant 22

(lbs./oz.)

CHARGE

TABLE 28: OPERATING WEIGHTS (LBS.)

MODEL SIZE

15 TON

17.5 TON

20 TON

2100

25 TON

2345

DH (Cooling Only)

1900

2100

2140

1950

2150

2190

BASIC

UNIT

240Mbh

2300

2545

(Gas/Electric)

320Mbh

2340

2585

Economizer

160

Economizer with

Power Exhaust

245

Motorized Damper

150

18kW

36kW

54kW

72kW

OPTIONS

Electric Heater

(DH only)

Hot Gas Bypass

Supply Fan VFD

Roof Curb

See Table 29

185

175

185

Barometric Damper

Economizer/Motorized Damper Rain Hood

Economizer/Power Exhaust Rain Hood

Wood Skid

ACCY.

220

TABLE 29: SUPPLY FAN VFD WEIGHTS, IN LBS.

SUPPLY FAN MOTOR

230V

460V

575V

W/O MANUAL BYPASS

5.0 hp

7.5 hp

10.0 hp

15.0 hp

W/MANUAL BYPASS

5.0 hp

7.5 hp

10.0 hp

15.0 hp

Johnson Controls Unitary Products

262260-YTG-E-1008

ECONOMIZER / MOTORIZED DAMPER,

FIXED OUTDOOR INTAKE AIR AND

POWER EXHAUST RAIN HOODS

(See detail "Y")

BLOWER ACCESS

(Location Of

Optional VFD)

FIELD-SUPPLIED

DISCONNECT SWITCH

LOCATION

BLOWER MOTOR ACCESS

(Location Of Optional

VFD Bypass)

COMPRESSOR

ACCESS

(See detail "X")

BLOWER

COMPARTMENT

ACCESS

OPTIONAL COIL

GUARD KIT

(Auxiliary)

DOT PLUG

(For pressure

Drop Reading)

48-5/8" (15 Ton)

52-5/8" (17.5 thru 25 Ton)

ELECTRIC

GAS HEAT

ACCESS

CONDENSER

COILS

VENT AIR

OUTLET

HOODS

21"

7-1/8"

COMBUSTION

AIR INLET

HOOD

6-3/8"

9-3/4"

92"

(C)

5-7/8"

(A)

GAS SUPPLY

ENTRY

CONTROL WIRING

ENTRY

46-5/8"

CONTROL BOX

ACCESS

11-1/2"

(B)

35"

POWER WIRING

ENTRY

BOTTOM SUPPLY

AND RETURN

AIR OPENINGS

(See Note)

FRONT

VIEW

RETURN AIR

SUPPLY AIR

OUTDOOR AIR

RETURN

AIR

3-3/4"

33"

SUPPLY

AIR

2-3/4"

21-1/2"

11-1/8"

OUTDOOR AIR

(Economizer)

UNIT BASE WITH RAILS

(B)

(D)

Shown separately to illustrate

Bottom Duct openings, Power

and Gas Piping Connection

locations

All dimensions are in inches. They are

subject to change without notice. Certi-

fied dimensions will be provided upon

request.

POWER WIRING

ENTRY

GAS SUPPLY

ENTRY

(A)

CONTROL WIRING

ENTRY

8-1/8"

9-3/4"

NOTE:

46-5/8"

For curb mounted units, refer to the curb hanger

dimensions of the curb for the proper size of the

supply and return air duct connections.

9-1/4"

12-1/2"

FIGURE 4 - UNIT DIMENSIONS DH180, 210, 240 & 300 (FRONT VIEW)

TABLE 30: UTILITIES ENTRY DATA

OPENING SIZE

HOLE

USED FOR

(DIA.)

1-1/8” KO

Side

Control Wiring

3/4” NPS (Fem.)

3-5/8” KO

Bottom

Side

Bottom

Power Wiring

3” NPS (Fem.)

2-3/8” KO

Gas Piping (Front)

1-11/16” Hole

Gas Piping (Bottom)

1. One-inch gas piping NPT required.

2. Opening in the bottom of the unit can be located by the slice in

the insulation.

NOTE: All entry holes should be field sealed to prevent rain

water entry into the building.

Johnson Controls Unitary Products

262260-YTG-E-1008

EVAPORATOR

SECTION

DOT PLUG

(For pressure

drop reading)

40-3/8"

FILTER

ACCESS

SUPPLY

AIR

RETURN

AIR

COMPRESSOR

ACCESS

OUTDOOR

AIR

40-1/2"

SUPPLY AIR

ACCESS

18-5/8"

1" NPT FEMALE

COND. DRAIN

CONNECTION

27-3/4"

Dimensions listed are for side

5-1/8"

RETURN AIR

ACCESS

duct flange openings; see

Field Accessories for Side

Duct Flange Kit.

OUTDOOR AIR

COMPARTMENT

ACCESS

28-5/8” (15 TON)

39-5/8"

(17.5 thru 25 TON)

REAR

VIEW

FIGURE 5 - REAR VIEW DIMENSIONS

NOTE:Units are shipped with the bottom duct openings

covered. An accessory flange kit is available for

connecting side ducts.

For bottom duct applications:

For side duct applications:

1. Remove the side panels from the supply and return air

compartments to gain access to the bottom supply and

return air duct covers.

1. Replace the side panels on the supply and return air

compartments with the side duct flange accessory kit

panels.

2. Remove and discard the bottom duct covers. Duct

openings are closed with sheet metal covers except

when the unit includes a power exhaust option. The

covering consists of a heavy black paper composition.

2. Connect ductwork to the flanges on those panels.

3. Replace the side supply and return air compartment

panels.

Johnson Controls Unitary Products

262260-YTG-E-1008

NOTE: ELEC / ELEC Models: Units and ductwork are

approved for zero clearance to combustible material

when equipped with electric heaters.

TABLE 31: MINIMUM CLEARANCES

LOCATION

CLEARANCE

36”

Front

24” (Less Economizer)

49” (With Economizer)

Rear

GAS / ELEC Models: A 1” clearance must be

provided between any combustible material and the

supply air ductwork for a distance of 3 feet from the

unit.

24” (Less Economizer)

Left Side (Filter Access)

Right Side (Cond. Coil)

36” (With Economizer)

36”

0”

Below Unit

The products of combustion must not be allowed to

accumulate within a confined space and recirculate.

72” With 36” Maximum

Horizontal Overhang (For

Condenser Air Discharge)

Above Unit

Locate unit so that the vent air outlet hood is at least:

1. Units may be installed on combustible floors made from wood or

class A, B, or C roof covering material.

• Three (3) feet above any force air inlet located

within 10 horizontal feet (excluding those integral to

the unit).

2. Units must be installed outdoors. Overhanging structures or

shrubs should not obstruct condenser air discharge outlet.

3. If economizer is factory installed, the unassembled rain hood

must be removed from its ride along position in front of evapora-

tor coil, or in the outdoor air compartment, prior to final installa-

tion.

• Four (4) feet below, four horizontal feet from, or one

foot above any door or gravity air inlet into the

building.

• Four (4) feet from electric and gas meters,

regulators and relief equipment.

ECONOMIZER

MOTORIZED

DAMPER

POWER EXHAUST

RAIN HOOD

(on Return Air Compartment)

SUPPLY AIR

RAIN HOOD

(on Outdoor Air Compartment)

COMPARTMENT

ECONOMIZER / MOTORIZED DAMPER

AND POWER EXHAUST RAIN HOODS

FIXED

OUTDOOR AIR

INTAKE HOOD

(located on

Return Air

Compartment)

36-5/8”

1“ CONDENSATE

DRAIN

(Must be trapped)

16-1/8”

5”

28-3/16”

92”

REAR VIEW

LH VIEW

DETAIL “Y”

UNIT WITH RAIN HOODS

FIGURE 6 - UNIT DIMENSIONS DH180, 210, 240 & 300 (RAINHOOD)

Johnson Controls Unitary Products

262260-YTG-E-1008

(17.5, 20 & 25 Ton)

FIGURE 7 - UNIT CENTER OF GRAVITY

FIGURE 8 - TYPICAL UNIT APPLICATIONS

Johnson Controls Unitary Products

262260-YTG-E-1008

FIGURE 9 - UNIT 4 POINT LOAD

FIGURE 10 - UNIT 6 POINT LOAD

TABLE 32: DH 180, 210, 240 & 300 4 POINT LOAD WEIGHT DISTRIBUTION

OPERATING

UNIT MODEL

WEIGHT

(lb)

DH180C00

DH180N24

DH180N32

DH210C00

DH210N24

DH210N32

DH240C00

DH240N24

DH240N32

DH300C00

DH300N24

DH300N32

1900

2100

2140

1950

2150

2190

2100

2300

2340

2345

2545

2585

445

492

501

457

504

513

492

539

548

461

501

509

484

535

545

497

548

558

535

586

596

502

545

553

506

559

570

519

572

583

559

612

623

720

781

794

465

514

524

477

526

536

514

563

573

662

718

729

TABLE 33: DH 180, 210, 240 & 300 6 POINT LOAD WEIGHT DISTRIBUTION

OPERATING

UNIT MODEL

WEIGHT

(lb)

DH180C00

DH180N24

DH180N32

DH210C00

DH210N24

DH210N32

DH240C00

DH240N24

DH240N32

DH300C00

DH300N24

DH300N32

1900

2100

2140

1950

2150

2190

2100

2300

2340

2345

2545

2585

293

324

330

300

331

337

324

354

360

303

329

334

306

338

344

314

346

352

338

370

377

321

348

353

323

357

364

332

366

372

357

391

398

339

368

374

342

378

385

351

387

394

378

414

421

487

528

537

327

362

369

336

370

377

362

396

403

460

499

507

309

342

348

317

350

357

342

374

381

435

472

479

Johnson Controls Unitary Products

262260-YTG-E-1008

(17.5 thru

25 Ton)

(17.5 thru

25 Ton)

FIGURE 11 - UNIT ROOF CURB DIMENSIONS

(17.5 & 20 Ton)

FIGURE 12 - ROOF CURB DUCT OPENINGS

DIMENSIONS

FIGURE 13 - CUT AWAY OF ROOF CURB

1. The 2” space between the ducts allows for “jumping” an

existing roof joist.

2. The 58-1/2” overall dimension of the ducts allows

ductwork penetration between roof joists that are

spaced on 72” centers.

NOTE: Ducts can be installed into the curb from the roof. All

electrical and gas line connections can be made

inside the curb.

Johnson Controls Unitary Products

262260-YTG-E-1008

FIGURE 14 - TYPICAL ROOFTOP INSTALLATION

THERMOSTAT

TERMINALS

CONTROL

TERMINAL

BLOCK

OCC

Smoke

Detector

Jumper ³

OCC

24 VAC

Class 2

TERMINALS ON

A LIMITED

NUMBER OF

THERMOSTATS

Second stage heating not required on single stage heating units.

Second stage cooling not required on single stage cooling units.

Jumper is required if there is no Smoke Detector circuit.

Jumper is required for any combination of R, RC, or RH.

OCC is an output from the thermostat to indicate the Occupied condition.

X is an input to the thermostat to display Error Status conditions.

FIGURE 15 - TYPICAL S IMPLICIT Y CONTROL WIRING DIAGRAM

Johnson Controls Unitary Products

262260-YTG-E-1008

supply/return, and be available with factory installed options

or field installed accessories. The units shall be factory

wired, piped, charged with R-22 refrigerant and factory

tested prior to shipment. All unit wiring shall be both num-

bered and color coded. All units shall be manufactured in a

facility certified to ISO 9001 standards and the cooling per-

formance shall be rated in accordance with DOE and ARI

test procedures. Units shall be CSA listed, classified to

ANSIZ21.47 standards, UL 1995/CAN/CSA No. 236-M90

conditions.

GUIDE SPECIFICATIONS

GENERAL

Units shall be manufactured by Unitary Products in an ISO

9001 certified facility.

York's Sunline Ultra™ units are convertible single package

units. All models have dual independent refrigerant circuits

for efficient part load operation and maximum comfort con-

trol. Although the units are primarily designed for curb

mounting on a roof, they can also be slab-mounted at

ground level or set on steel beams above a finished roof.

Cooling only, cooling with gas heat and cooling with electric

heat models are available with a wide variety of factory-

mounted options and field-installed accessories to make

them suitable for almost every application. All units are self-

contained and assembled on full perimeter base rails with

holes in the four corners for overhead rigging. Every unit is

completely piped, wired, charged and tested at the factory

to simplify the field installation and to provide years of

dependable operation. All models (including those with an

economizer) are suitable for either bottom or horizontal duct

connections. Models with power exhaust are suitable for

bottom duct connections only. For bottom duct, remove the

sheet metal panels from the supply and return air openings

through the base of the unit. For horizontal duct, replace the

supply and return air panels on the rear of the unit with a

side duct flange accessory. All supply air blowers are

equipped with a belt drive that can be adjusted to meet the

exact requirements of the job. A high static drive option is

available for applications with a higher CFM and/or static

pressure requirement.

UNIT CABINET

Unit cabinet shall be constructed of galvanized steel, with

exterior surfaces coated with a non-chalking, powdered

paint finish, certified at 1000 hour salt spray test per ASTM-

B117 standards. Indoor blower section shall be insulated

with a minimum 1/2" thick insulation, coated on the airside.

Aluminum foil faced insulation shall be used in the furnace

compartment and be fastened with ridged fasteners to pre-

vent insulation from entering the air stream. Cabinet panels

shall be "large" size, easily removable for servicing and

maintenance. Full perimeter base rails shall be provided to

assure reliable transit of equipment, overhead rigging and

proper sealing on roof curb applications. Disposable 2" fil-

ters shall be furnished and be accessible through a remov-

able access door, sealed airtight. Units filter track shall be

designed to accommodate either 2" or 4" filters. Fan perfor-

mance measuring ports shall be provided on the outside of

the cabinet to allow accurate air measurements of evapora-

tor fan performance without removing panels or creating air

by-pass of the coils. Condensate pan shall be internally

sloped and conform to ASHRAE 62-89 self-draining stan-

dards. Condensate connection shall be a minimum of 1" I.D.

female and be a ridged mount connection. Unit shall incor-

porate a fixed outdoor air damper with an outdoor air intake

opening covered with a bird screen and a rain hood painted

to match the exterior of the unit.

Each unit shall have 2 condenser fan motors. All compres-

sors include crankcase heat and internal pressure relief.

Every refrigerant circuit includes an expansion valve, a liq-

uid line filter-drier, a discharge line high pressure switch and

a suction line with a freezestat and low pressure/loss of

charge switch. The unit control circuit includes a 75 VA

transformer, a 24-volt circuit breaker and a relay board with

two compressor lockout circuits, a terminal strip for thermo-

stat wiring, plus an additional set of pin connectors to sim-

plify the interface of additional field controls. All models are

CSA approved. All models include a 1-year limited warranty

on the complete unit. Compressors and electric heater ele-

ments carry an additional 4-year warranty. Aluminized steel

tubular heat exchangers carry an additional 9-year warranty.

INDOOR (EVAPORATOR) FAN ASSEMBLY

Fan shall be a belt drive assembly and include an adjustable-

pitch motor pulley. Job site selected (B.H.P.) brake horse-

power shall not exceed the motors nameplate horsepower

rating, plus the service factor. Units shall be designed not to

operate above service factor. Fan wheel shall be double-inlet

type with forward-curved blades, dynamically balanced to

operate smoothly throughout the entire range of operation.

Airflow design shall be constant air volume.

DESCRIPTION

A variable air volume (VAV) option using a variable frequency

drive (VFD) is available for applications requiring a constant

supply duct static pressure. Units equipped for VAV shall be

controlled by a duct pressure transducer with a 0 - 5” WC pres-

sure range. The pressure transducer shall provide a 0 - 5 VDC

output signal to a VAV control board which, in turn shall provide

a 2 - 10 VDC speed reference signal to the VFD. The VAV

control board shall operate using factory-installed Supply

Air, Return Air and Outside Air Temperature Sensors. Units

equipped with VFD’s shall have factory-installed manual

bypass as an option.

Units shall be factory-assembled, single packaged, DH***N

Electric Cooling/Gas Heat, DH***C/E Electric Cooling/

Optional Electric Heat, designed for outdoor mounted instal-

lation. The 15 ton units shall have minimum EER ratings of

10.8, the 17.5 ton units shall have minimum EER ratings of

10.2, the 20 ton units shall have minimum EER ratings of 9.7

and the 25 ton units shall have minimum EER ratings of 9.6.

They shall have built-in field convertible duct connections

for down discharge supply/return or horizontal discharge

Johnson Controls Unitary Products

262260-YTG-E-1008

OUTDOOR (CONDENSER) FAN ASSEMBLY

2. Freeze-protection thermostat, evaporator coil. If

any of the above safety devices trip, a LED

(light-emitting diode) indicator shall flash a

diagnostic code that indicates which safety

switch has tripped.

The outdoor fans shall be of the direct-driven propeller type,

discharge air vertically, have aluminum blades riveted to cor-

rosion resistant steel spider brackets and shall be dynami-

cally balanced for smooth operation. The 2 outdoor fan

motors shall be totally enclosed with permanently lubricated

bearings, internally protected against overload conditions and

staged independently.

d. Unit shall incorporate "AUTO RESET" compressor

over temperature, over current protection.

e. Unit shall operate with conventional thermostat

designs and have a low voltage terminal strip for

easy hook-up.

REFRIGERANT COMPONENTS

Compressors:

f. Unit control board shall have on-board diagnostics

and fault code display.

a. Shall be Scroll compressors internally protected with

internal high-pressure relief and over temperature

protection.

g. Standard controls shall include anti-short cycle and

low voltage protection, and permit cooling operation

down to 0 °F.

b. Shall have internal spring isolation and sound muf-

fling to minimize vibration and noise, and be exter-

nally isolated on a dedicated, independent mounting.

h. Control board shall monitor each refrigerant safety

switch independently.

Coils:

Control board shall retain last 5 fault codes in non

volatile memory, which will not be lost in the event of

a power loss.

a. Evaporator and condenser coils shall have alumi-

num plate fins mechanically bonded to seamless

internally enhanced copper tubes with all joints

brazed. Special Phenolic coating shall be available

as a factory option.

GAS HEATING SECTION (DH***N MODELS)

Shall be designed with induced draft combustion with post

purge logic and energy saving direct spark ignition, redun-

dant main gas valve. Ventor wheel shall be constructed of

stainless steel for corrosion resistance. The heat exchanger

shall be of the tubular type, constructed of T1-40 aluminized

steel for corrosion resistance and allowing minimum mixed

air entering temperature of 25° F. Burners shall be of the in-

shot type, constructed of aluminum coated steel and contain

air mixture adjustments. All gas piping shall enter the unit

cabinet at a single location through either the side or curb,

without any field modifications. An integrated control board

shall provide timed control of evaporator fan functioning and

burner ignition. Heating section shall be provided with the fol-

lowing minimum protection:

b. Evaporator and Condenser coils shall be of the

direct expansion, draw-thru, design.

Refrigerant Circuit and Refrigerant Safety Components shall

include:

a. Balance-port thermostatic expansion valve with

independent circuit feed system.

b. Filter drier/strainer to eliminate any moisture or for-

eign matter.

c. Accessible service gage connections on both suc-

tion and discharge lines to charge, evacuate, and

measure refrigerant pressure during any necessary

servicing or troubleshooting, without losing charge.

a. Primary and auxiliary high-temperature limit switches.

b. Induced draft motor speed sensor.

d. The refrigeration system shall provide at least 15° F

of sub-cooling at design conditions.

c. Flame roll out switch (automatic reset).

e. All models shall have two independent circuits.

d. Flame proving controls. Unit shall have two inde-

pendent stages of capacity.

f. Hot gas bypass option shall be factory-installed on

compressor #1 discharge line to provide cooling in

low-load applications. HGBP shall be a standard

feature on VAV models and an optional feature on

CV models.

ELECTRIC HEATING (DH***C/E MODELS)

Nickel chromium electric heating elements shall be provided

as required by the application with 1 or 2 stage control, as

required, from 13.5 KW to 72 KW capacities. The heating

section shall have a primary limit control(s) and automatic

reset to prevent the heating element system from operating

at an excessive temperature. Units with Electric Heating shall

be wired for a single point power supply with branch circuit

fusing (where required).

UNIT CONTROLS

a. Unit shall be complete with self-contained low-volt-

age control circuit protected by a resetable circuit

breaker on the 24-volt transformer side.

b. Unit shall incorporate a lockout circuit which pro-

vides reset capability at the space thermostat or

base unit, should any of the following standard

safety devices trip and shut off compressor.

UNIT OPERATING CHARACTERISTICS

Unit shall be capable of starting and running at 125° F

outdoor temperature, exceeding maximum load criteria of

ARI Standard 340/360. The compressor, with standard

c. Loss-of-charge/Low-pressure switch.

1. High-pressure switch.

Johnson Controls Unitary Products

262260-YTG-E-1008

controls, shall be capable of operation down to 0° F outdoor

temperature. Unit shall be provided with fan time delay to

prevent cold air delivery before heat exchanger warms up

(Gas heat only).

cooling shall modulate the economizer in order to main-

tain a supply air temperature (SAT) programmable set-

point. With the use of a field-installed indoor air quality

sensor, the controller shall provide Demand Ventilation

by modulating the economizer dampers to allow more

ELECTRICAL REQUIREMENTS

outside airflow upon detection of elevated indoor CO

All unit power wiring shall enter unit cabinet at a single factory

provided location and be capable of side or bottom entry, to

minimize roof penetrations and avoid unit field modifications.

Separate side and bottom openings shall be provided for the

control wiring.

concentrations above a programmable set-point. With an

additional field-installed outdoor air quality sensor, Differ-

ential Demand Ventilation shall be provided.

The outdoor intake opening shall be covered with a rain

hood that matches the exterior of the unit. Water elimina-

tor/filters shall be provided.

STANDARD LIMITED WARRANTIES

•

Compressor 5 Years

Simultaneous economizer/compressor operation is also

possible. Dampers shall fully close on power loss.

Heat Exchanger 10 Years

Electric Heat Element 5 Years

Other Parts 1 Year

•

MOTORIZED OUTDOOR AIR DAMPERS - Outdoor and

return air dampers that are interlocked and positioned by

a 2-position, spring-return damper actuator. The maxi-

mum leakage rate for the outdoor air intake dampers shall

not exceed 2% when dampers are fully closed and operat-

ing against a pressure differential of 0.5 IWG. A unit-

mounted potentiometer shall be provided to adjust the

outdoor and return air damper assembly to take in the

design CFM of outdoor air to meet the ventilation require-

ments of the conditioned space during normal operation.

Whenever the indoor fan motor is energized, the dampers

open up to one of two pre-selected positions - regardless

of the outdoor air enthalpy. Dampers return to the fully

closed position when the indoor fan motor is de-ener-

gized. Dampers shall fully close on power loss.

OPTIONAL OUTDOOR AIR (Shall be made available by

either/or):

•

ELECTRONIC ENTHALPY AUTOMATIC ECONO-

MIZER - Outdoor and return air dampers that are inter-

locked and positioned by a fully-modulating, spring-

return damper actuator. The maximum leakage rate for

the outdoor air intake dampers shall not exceed 2%

when dampers are fully closed and operating against a

pressure differential of 0.5 IWG. A unit-mounted potenti-

ometer shall be provided to adjust the outdoor and return

air damper assembly to take in CFM of outdoor air to

meet the minimum ventilation requirement of the condi-

tioned space during normal operation. During econo-

mizer operation, a mixed-air temperature control shall

modulate the outdoor and return air damper assembly to

prevent the supply air temperature from dropping below

55°F. Changeover from compressor to economizer oper-

ation shall be provided by an integral electronic enthalpy

control that feeds input into the basic module. The out-

door intake opening shall be covered with a rain hood

that matches the exterior of the unit. Water eliminator/fil-

ters shall be provided. Simultaneous economizer/com-

pressor operation is also possible. Dampers shall fully

close on power loss.

OTHER PRE-ENGINEERED ACCESSORIES AVAILABLE

•

ROOF CURB - 14" high, full perimeter curb with wood

nailer (shipped knocked-down).

•

100% BAROMETRIC RELIEF DAMPER - Contains a

rain hood, air inlet screen, exhaust damper and mount-

ing hardware. Used to relieve internal air pressure

through the unit.

•

PROPANE CONVERSION KIT - Contains new orifices

and gas valve parts to convert from natural to L.P. gas.

One per unit required.

HIGH ALTITUDE - NATURAL GAS - Contains orifices

required for applications between 2000 and 6000 feet

altitude.

•

BAS-READY ECONOMIZER - Outdoor and return air

dampers that are interlocked and positioned by a fully-

modulating, spring return damper actuator. The maxi-

mum leakage rate for the outdoor air intake dampers

shall not exceed 2% when dampers are fully closed and

operating against a pressure differential of 0.5 IWG.

HIGH ALTITUDE - PROPANE GAS - Contains orifices

required for applications between 2000 and 6000 feet

altitude. Must be used with propane conversion kit.

BURGLAR BARS - Designed to work with above roof

curbs, depending on unit model. Fits duct openings of

curb supply and return air openings.

For units with optional VAV or Simplicity® Intelli-Com-

fort™ control, free-cooling shall be available while the

outdoor dry bulb temperature (OAT) remains below a

programmable set-point of the controller. Field-installed

humidity sensors for either outdoor air or outdoor &

return air streams are available to provide free-cooling

based on single-enthalpy or dual-enthalpy configura-

tions, respectively. If free-cooling is available, a call for

SIDE DUCT FLANGE - Supply and return air duct

flanges for side duct applications. Do not use on units

with power exhaust.

Johnson Controls Unitary Products

•

HIGH STATIC DRIVE - May include a belt, blower pulley,

motor pulley or a motor change to enhance blower per-

formance.

•

DIRTY FILTER SWITCH

PHASE MONITOR

COIL GUARD

•

WOOD SKID - Allows unit to be handled with 90" forks.

POWERED GFI CONVENIENCE OUTLET

NON-POWERED GFI CONVENIENCE OUTLET

ECONOMIZER/MOTORIZED DAMPER RAIN HOOD -

Contains all hood panels and the hardware for assem-

bling.

BAS CONTROLS - S implicity Intelli-Comfort™, CPC,

JOHNSON, HONEYWELL, NOVAR, YORK COMMER-

CIAL COMFORT SYSTEM (YCCS)

•

ANTI-RECYCLE TIMER - Assures 5-minute off time

between compressor cycles.

•

HINGED FILTER DOOR ACCESS AND TOOL FREE

ACCESS PANELS

COIL GUARD KIT - Guard for cooling coil.

OTHER FACTORY INSTALLED OPTIONS

HINGED TOOL FREE BLOWER, BLOWER MOTOR,

FILTER AND ELECTRICAL ACCESS PANELS

•

POWER EXHAUST OPTION - To work in conjunction

with economizers.

•

HIGH STATIC DRIVE

•

STAINLESS STEEL HEAT EXCHANGER

STAINLESS STEEL DRAIN PAN

2" THROW AWAY FILTERS

4" PLEATED FILTERS

TECHNICOAT PHENOLIC COATED CONDENSER

AND EVAPORATOR COIL

DISCONNECT SWITCH

SUPPLY AIR SMOKE DETECTOR

RETURN AIR SMOKE DETECTOR

•

ELECTRONIC SINGLE ENTHALPY ECONOMIZER

Subject to change without notice. Printed in U.S.A.

262260-YTG-E-1008

Supersedes: 262260-YTG-D-0708

Johnson Controls Unitary Products

5005 York Drive

Norman, OK 73069

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