ATUF/ARUF/ARPF/ADPF/ASPF
AIR HANDLERS
INSTALLATION & OPERATING INSTRUCTIONS
®
US
C
NOTE: ATUF models are suitable for Upflow and Horizontal Installations only.
Do not use for Downflow Installations
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings.
During installation or repair, caution is to be observed.
It is your responsibility to install the product safely and to educate the customer on its safe use.
Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
© 2004-2010 Goodman Manufacturing Company, L.P.
IO-355E
08/10
Product limited warranty certificates for models currently in
duction or does not appear on the website, please contact
your installing contractor or contact customer service (877-
254-4729) to obtain a copy of your warranty certificate.
To prevent the risk of property damage, personal
injury, or death, do not store combustible materials or
use gasoline or other flammable liquids or vapors in
the vicinity of this unit.
Each product overview page contains a Product Warranty
link; by clicking on it you will be able to view the limited war-
ranty coverage for that specific product. To view warranty
registration information, click on the Product Warranty text
on the left navigation panel on the home page of each web-
site. The Online Product Registration pages are located in
this same section.
Keep this literature in a safe place for future reference.
Shipping Inspection
CARBON MONOXIDE POISONING HAZARD
Always keep the unit upright; laying the unit on its side or top
may cause equipment damage. Shipping damage, and sub-
sequent investigation is the responsibility of the carrier. Verify
the model number, specifications, electrical characteristics,
and accessories are correct prior to installation. The distribu-
tor or manufacturer will not accept claims from dealers for
transportation damage or installation of incorrectly shipped
units.
Special Warning for Installation of Furnace or Air Handling Units in
Enclosed Areas such as Garages, Utility Rooms or Parking Areas
Carbon monoxide producing devices (such as an automobile, space
heater, gas water heater, etc.) should not be operated in enclosed areas
such as unventilated garages, utility rooms or parking areas because of
the danger of carbon monoxide (CO) poisoning resulting from the exhaust
emissions. If a furnace or air handler is installed in an enclosed area such
as a garage, utility room or parking area and a carbon monoxide producing
device is operated therein, there must be adequate, direct outside
ventilation.
Codes & Regulations
This ventilation is necessary to avoid the danger of CO poisoning which
can occur if a carbon monoxide producing device continues to operate in
the enclosed area. Carbon monoxide emissions can be (re)circulated
throughout the structure if the furnace or air handler is operating in any
mode.
This product is designed and manufactured to comply with
national codes. Installation in accordance with such codes
and/or prevailing local codes/regulations is the responsibil-
ity of the installer. The manufacturer assumes no responsi-
bility for equipment installed in violation of any codes or regu-
lations.
CO can cause serious illness including permanent brain damage or death.
B10259-216
-
The United States Environmental Protection Agency
(EPA) has issued various regulations regarding the in-
troduction and disposal of refrigerants. Failure to follow
these regulations may harm the environment and can
lead to the imposition of substantial fines. Should you
have any questions please contact the local office of the EPA.
Important Note to the Owner regarding Product
Warranty
Your warranty certificate is supplied as a separate document
with the unit installed by your contractor. Read the limited
warranty certificate carefully to determine what is and is not
covered and keep the warranty certificate in a safe place. If
you are unable to locate the warranty certificate please con-
tact your installing contractor or contact customer service
(877-254-4729) to obtain a copy.
Replacement Parts
When reporting shortages or damages, or ordering repair
parts, give the complete product model and serial numbers
as stamped on the product. Replacement parts for this prod-
uct are available through your contractor or local distributor.
For the location of your nearest distributor consult the white
business pages, the yellow page section of the local tele-
phone book or contact:
To receive the 10 Year Parts Limited Warranty, online regis-
tration must be completed within 60 days of installation.
Online registration is not required in California or Quebec.
To register your Goodman® brand unit, go to
cated on the left side of the home page. Next, click on the
word “Product Registration” located on the left side of the
Warranty page and complete the forms in the manner indi-
cated on the Product Registration page.
SERVICE PARTS DEPARTMENT
GOODMAN MANUFACTURING COMPANY, L.P.
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
(713) 861 – 2500
To register your Amana® brand unit, go to www.amana-
hac.com. Click on the word “Warranty” located on the top
right of the home page. Next, click on the word “Product
Registration” located on the left side of the Warranty page
and complete the forms in the manner indicated on the Prod-
uct Registration page.
If replacing an air handler, the system must be manufacturer
approved and Air-Conditioning, Heating, and Refrigeration
Institute (AHRI) matched. NOTE: Installation of unmatched
systems is strongly discouraged.
3
return air filter grille. Air handlers mounted in the downflow
orientation, including “B” series, require external filtering. A
washable filter is available as an accessory. To ensure opti-
mum performance frequent filter cleaning is advised. Refer
to Table 1 for the appropriate filter.
Pre-Installation Instructions
Carefully read all instructions for the installation prior to in-
stalling product. Make sure each step or procedure is under-
stood and any special considerations are taken into account
before starting installation. Assemble all tools, hardware
and supplies needed to complete the installation. Some items
may need to be purchased locally. Make sure everything
needed to install the product is on hand before starting.
ARUF
ARPF
1729
Filter
Number Required
Qty
ATUF
ADPF ASPF
1824
1824
N/A FIL 18-32
1
1824
Location
3030 3030
1931 1931
3636 3636
NOTE: Air handlers are designed for indoor installation
only.
3030 1830 FIL 36-42
1
1
Give special consideration to minimizing the length of refrig-
erant tubing when installing air handlers. Refer to Remote
Cooling/Heat Pump Service Manual, TP-106 Long Line Set
Application R-22 or TP-107 Long Line Set Application R-410A
for guidelines. The unit clearance from a combustible sur-
face may be 0". However, service clearance is to take prece-
dence. In addition allow a minimum of 24" in front of the unit
for service clearance.
3642 3642 3042 3036
3743 3743 3137
FIL 48-61
4860 4860 4860 4260
Table 1
Electric Heat
Refer to this manual in combination with the instructions pro-
vided with the heat kit for the correct installation procedure.
The air handlers listed in this manual do not have factory
installed electric heat. Electric heat is available as an acces-
sory. If installing this option, the ONLY heat kits that can be
used are the HKR series.
Do not install the air handler in a location that violates the
instructions provided with the condenser.
If the unit is located in an area with high ambient temperature
and/or high humidity the air handler maybe subject to nui-
sance sweating of the casing. On these installations a wrap
of 2” fiberglass insulation with a vapor barrier is recom-
mended.
NOTE: The Amana® brand EHK, ECB, EDB, and EDK kits
are NOT approved for use with these air handlers.
Consult all appropriate regulatory codes prior to determining
final clearances. When installing this unit in an area that may
become wet, elevate the unit with a sturdy, non-porous ma-
The heating mode temperature rise is dependent upon the
system airflow, the supply voltage, and the heat kit size (kW)
selected. Use Tables 2, 3, and 4 to determine the tempera-
terial. In installations that may lead to physical damage (i.e. a ture rise (ºF).
garage) it is advised to install a protective barrier to prevent
HEAT KIT NOMINAL kW
such damage.
CFM
3
5
6
8
10
15
20
21
Ductwork
600
800
18
28
21
17
14
12
10
9
35
26
21
18
15
13
12
11
41
31
25
21
18
15
14
12
This air handler is designed for a complete supply and return
ductwork system.
13
42
34
28
24
21
19
17
1000 11
50
42
36
31
28
25
1200
1400
1600
1800
2000
9
8
7
6
5
56
48
42
37
34
62
53
46
41
37
Do not operate this product without all the ductwork
attached.
8
To ensure correct system performance, the ductwork is to be
sized to accommodate 375-425 CFM per ton of cooling with
the static pressure not to exceed .5" WC. Inadequate duct
work that restricts airflow can result in improper performance
and compressor or heater failure. Ductwork is to be con-
structed in a manner that limits restrictions and maintains
suitable air velocity. Ductwork is to be sealed to the unit in a
manner that will prevent leakage.
Table 2
230/1/60 Supply Voltage - Temperature Rise Table °F
HEAT KIT NOMINAL kW
CFM
3
5
6
8
10
15
20
21
600
800
17
27
20
16
13
11
10
9
34
25
20
17
14
13
11
10
39
30
24
20
17
15
13
12
13
40
32
27
23
20
18
16
Return Ductwork
1000 10
48
40
34
30
27
24
DO NOT TERMINATE THE RETURN DUCTWORK IN AN
AREA THAT CAN INTRODUCE TOXIC, OR OBJECTION-
ABLE FUMES/ODORS INTO THE DUCTWORK. The return
ductwork is to be introduced into the air handler bottom (upflow
configuration).
1200
1400
1600
1800
2000
8
7
6
6
5
53
46
40
36
32
59
51
44
39
35
8
Return Air Filters
Each installation must include a return air filter. This filtering
may be performed at the air handler or externally such as a
Table 3
220/1/60 Supply Voltage - Temperature Rise Table °F
4
HEAT KIT NOMINAL kW
CFM
3
16
5
25
19
15
13
11
9
6
8
10
15
20
21
HIGH VOLTAGE!
600
800
32
24
19
16
14
12
11
10
37
38
22
19
16
14
12
11
To avoid property damage, personal injury or death
due to electrical shock, this unit MUST have an
uninterrupted, unbroken electrical ground. The
electrical ground circuit may consist of an
appropriately sized electrical wire connecting the
ground lug in the unit control box to the building
electrical service panel.
Other methods of grounding are permitted if performed
in accordance with the National Electric Code
(NEC)/American National Standards Institute
(ANSI)/National Fire Protection Association (NFPA) 70
and local/state codes. In Canada, electrical grounding
is to be in accordance with the Canadian Electric Code
(CSA) C22.1.
12
38
30
25
22
19
17
15
1000 10
46
38
33
28
25
23
1200
1400
1600
1800
2000
8
7
6
5
5
51
43
38
34
30
56
48
42
37
34
8
8
Table 4
208/1/60 Supply Voltage - Temperature Rise Table °F
NOTE: For installations not indicated above the following
formula is to be used:
TR = (kW x 3412) x (Voltage Correction) x 1.08 / CFM
Building Electrical Service Inspection
Where: TR
= Temperature Rise
kW = Heater Kit Actual kW
This unit is designed for single-phase electrical supply. DO
NOT OPERATE ON A THREE-PHASE POWER SUPPLY.
Measure the power supply to the unit. The supply voltage
must be in agreement with the unit nameplate power require-
ments and within the range shown in Table 5.
3412 = Btu per kW
Voltage Correction
=.96 (230 Supply Volts)
=.92 (220 Supply Volts)
=.87 (208 Supply Volts)
1.08
= Constant
Nominal Input Minimum Voltage Maximum Voltage
CFM = Measured Airflow
208/240
187
253
NOTE: The Temperature Rise Tables can also be used to
determine the air handler airflow delivery. When using these
tables for this purpose set the room thermostat to maximum
heat and allow the system to reach steady state conditions.
Insert two thermometers, one in the return air and one in the
supply air. The temperature rise is the supply air temperature
minus the room air temperature.
Table 5
Wire Sizing
Wire size is important to the operation of your equipment.
Use the following check list when selecting the appropriate
wire size for your unit.
Use HKR specification sheets to determine the HKR avail-
able for a given air handler.
•
Wire size must carry the Minimum Circuit Ampac-
ity (MCA).
HKR Installation
Follow instructions listed in Installation and Operating Instruc-
tions shipped with the heat kit.
•
Refer to the NEC (USA) or CSA (Canada) for wire siz-
ing. The unit MCA for the air handler and the optional
electric heat kit can be found on the unit Series and
Rating Plate.
Electrical Supply Wire and MOP
•
Wire size allows for no more than a 2% voltage drop
from the building breaker/fuse panel to the unit.
FIRE HAZARD!
To avoid the risk of property damage, personal injury
or fire, use only copper conductors.
Refer to the latest edition of the National Electric Code
or in Canada the Canadian Electric Code when deter-
mining the correct wire size. The following table shows
the current carrying capabilities for copper conductors
rated at 75oC with a 2% voltage drop. Use Table 6 to
determine the voltage drop per foot of various conduc-
tors.
HIGH VOLTAGE!
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage,
personal injury or death.
Maximum Allowable Length in Feet
to Limit Voltage Drop to 2%*
Minimum Circuit Ampacity (MCA)
Wire Size
(AWG)
10
75
15
50
20
37
59
25
30
35
40
45
14
12
10
8
NR NR NR NR NR
118 79
47
NR NR NR NR
63 54 NR NR
75 68
471 314 235 188 157 134 118 110
188 125 95
75
301 201 150 120 100 86
6
*Based on NEC 1996
Table 6
5
Maximum Overcurrent Protection (MOP)
Refrigerant Lines
Every installation must include an NEC (USA) or CEC
(Canada) approved overcurrent protection device. Also,
check with local or state codes for any special regional re-
quirements.
This product is factory-shipped under pressure. Follow
these instructions to prevent injury.
Protection can be in the form of fusing or HACR style circuit
breakers. The Series and Rating Plate can be used as a
guide for selecting the MAXIMUM overcurrent device.
A quenching cloth is strongly recommended to prevent
scorching or marring of the equipment finish when
welding close to the painted surfaces. Use brazing
alloy of 5% minimum silver content.
NOTE: Fuses or circuit breakers are to be sized larger
than the equipment MCA but not to exceed the MOP.
Electrical Connections – Supply Voltage
USE COPPER CONDUCTORS ONLY.
Tubing Preparation
A knockout is provided on the air handler top panel or side to
allow for the entry of the supply voltage conductors. If the
knockouts on the cabinet sides are used for electrical con-
duit, an adapter ring must be used in order to meet UL1995
safety requirements. An NEC or CEC approved strain relief
is to be used at this entry point. The wire is to be sized in
accordance with the “Electrical Wire and MOP” section of
this manual. Some areas require the supply wire to be en-
closed in conduit. Consult your local codes.
All cut ends are to be round, burr free, and clean.
Failure to follow this practice increases the chances for
refrigerant leaks. The suction line is spun closed and
requires pipe cutters to remove the closed end.
Post Brazing
Quench all welded joints with water or a wet rag.
Piping Size
For the correct tubing size, follow the specification
for the condenser/heat pump.
Air Handler Only (Non-Heat Kit Models)
The building supply connects to the stripped black and red
wires contained in the air handler electrical compartment cav-
ity. A ground screw is also contained in this area. Attach the
supply wires to the air handler conductors as shown in the
unit wiring diagram using appropriately sized solderless con-
nectors or other NEC or CEC approved means.
CAUTION
Applying too much heat to any tube can melt the tube. Torch
heat required to braze tubes of various sizes must be
proportional to the size of the tube. Service personnel must
use the appropriate heat level for the size of the tube being
brazed.
Air Handler With Non-Circuit Breaker Heat Kits
A terminal block is provided with the HKR kit to attach the
power supply and air handler connections. Follow the HKR
Installation Manual and wiring diagram for complete wiring
details.
Special Instructions
This coil comes equipped with a check style flowrator for re-
frigerant management. For most installations with matching
applications, no change to the flowrator piston is required.
However, in mix-matched applications, a flowrator piston
change may be required. See the Goodman® piston kit chart
or consult your local distributor for details regarding mix-
matched piston sizing. If the mix-match application requires
a different piston size, change the piston in the flowrator on
the indoor coil before installing the coil and follow the proce-
dure shown below.
Air Handler With Heat Kits Containing a Circuit Breaker
HKR models with a “C” suffix contain a circuit breaker(s).
The air handler has a plastic cover on the access panel that
will require either one or both sections to be removed to al-
low the heat kit circuit breaker(s) to be installed. See the
HKR Installation Instructions for further details. The air han-
dler wires and supply wires are installed directly onto the HKR
circuit breaker(s) as shown in the HKR Installation Manual
and wiring diagram.
IMPORTANT NOTE: Torch heat required to braze tubes of
various sizes is proportional to the size of the tube. Tubes of
smaller size require less heat to bring the tube to brazing
temperature before adding brazing alloy. Applying too much
heat to any tube can melt the tube. Service personnel must
use the appropriate heat level for the size of the tube being
brazed.
Low Voltage Connections
Several combinations of low voltage schemes are available,
depending on the presence of a heat kit and whether the
heat kit is single-stage or multi-staging. The low voltage con-
nections are determined by whether the outdoor unit is a con-
denser or heat pump. The 24V-control voltage connects the
air handler to the room thermostat and condenser. Low volt-
age wiring is to be copper conductors. A minimum of 18AWG
must be used for installations up to 50’ and 16AWG for in-
stallations over 50’. Low voltage wiring can be connected
through the top of the cabinet or either side. See the “Ther-
mostat Wiring” section of this manual for typical low voltage
wiring connections.
NOTE:Theuseofaheatshieldwhenbrazingisrecommended
to avoid burning the serial plate or the finish on the unit. Heat
trap or wet rags should be used to protect heat sensitive
components such as service valves and TXV valves.
1. Loosen the 13/16 nut 1 TURN ONLY to allow high pres-
sure tracer gas to escape. No gas indicates a possible
leak.
6
2. After the gas has escaped, remove the nut and discard
the black or brass cap.
ARUF, ATUF
or ARPF Model
Insulation Kit
1729 / 1824
3030 / 1931 / 3636
3642 / 3743 / 4860 / 4961
Table 7
DPI18-30/20
DPI36-42/20
DPI48-61/20
3. Remove the check piston to verify it is correct and then
replace the piston. See piston kit chart in instructions.
4. Use a tube cutter to remove the spin closure on the
suction line.
5. Remove the tailpiece clamped to the exterior and slide
Refer to Figures 3 through 5 for the location of the compo-
nents referenced in the following steps. Figure 3 illustrates
the new installation location for the removed components.
the 13/16 nut into place.
6. Braze tailpiece to the line set liquid tube.
1. Before inverting the air handler, remove all access pan-
els, the coil rear channel bracket, and the filter close-off
panel.
PLASTIC or BRASS CAP
13/16” NUT
TAILPIECE
2. Remove the evaporator coil and the horizontal drain pan.
Discard horizontal drain pan.
3. Install the provided plastic plug into the vacated access
panel.
PISTON
WHITE
TEFLON SEAL
Figure 1
4. Remove the two (2) zee coil support brackets and insu-
lation retaining brackets.
7. Insert the suction line into the connection, slide the in-
sulation and the rubber grommet at least 18" away from
the braze joint. Braze suction line.
5. Remove the tie bracket.
6. Install the DPI Insulation Kit onto the bottom of the drain
pan.
8. AFTER THE TAILPIECE HAS COOLED, confirm posi-
tion of the white Teflon® seal and hand tighten the 13/
16 nut.
RETURN AIR SIDE
OF UNIT
9. Torque the 13/16 nut to 10-25 ft-lbs. or tighten 1/6 turn.
REAR CHANNEL
BRACKET
ACCESS
PANEL
Excessive torque can cause orifices to stick. Use the
proper torque settings when tightening orifices.
ZEE COIL
SUPPORT BRACKET
COIL RETAINING
BRACKET
10. Replace suction line grommet and insulation.
SUCTION LINE
WITH SPIN CLOSURE
TIE BRACKET
NOTE: The filter provision is not applicable
in THIS downflow application.
RUBBER
GROMMET
Figure 3
7. Install the zee coil supports and the wrapper stiffeners.
8. Install the tie bracket.
Figure 2
Downflow Conversion
9. Install the rear channel bracket.
NOTE: ATUF models should not be converted to
Downflow applications.
“D” nomenclature models are factory equipped for “Dedicated
Downflow” operation and no field conversion is required.
10. To prevent possible condensate “blow off” the insula-
tion retainers are to be laid into the evaporator coil pan
as shown in Figure 4.
Conversion to downflow MUST be performed in an area that
allows access to all sides prior to placing the air handler in its
final location. To prevent the evaporator coil pan from “sweat-
ing” the DPI accessory insulation kit is to be used when per-
forming this conversion. NOTE: The DPI kit is not supplied
with this product and is to be purchased separately. See
Table 7 for the correct DPI kit.
7
final location (See Figure 6).
3” FLAT INSULATION
RETAINER
(BOTH SIDES)
DPIH KIT
SECONDARY
DRAIN
PRIMARY
DRAIN
Figure 4
To complete the conversion, slide the evaporator coil into
Figure 6
the chassis and attach the three (3) access panels. (Figure
5).
1. Remove the (3) air handler access panels.
2. Remove the “J” shaped bracket that retains the evapo-
rator coil.
WRAPPER
3. Remove the flowrator from the lower left side access
panel and slide out the evaporator coil and horizontal
drain pan.
INSULATION
JACKET
ZEE COIL
SUPPORT
4. Remove the gasket from the horizontal pan drain con-
nections.
5. Remove the oval shaped plastic plug from the left side
access panel. Remove the oval shaped rubber gasket
seal from the lower right side access panel.
WRAPPER
STIFFENER
DRAIN PAN
INSULATION KIT
6. The drain connections for the horizontal pan are sealed
with a thin coating of plastic. Carefully knock out this
plastic seal with a screwdriver and hammer. Note: The
upper drain will become the secondary drain which
is mandatory in many municipalities .
BLOWER
ASSEMBLY
Figure 5
7. Install the plastic plug removed in step 5 to the right
side lower access panel and the oval shaped rubber
gasket to the lower left access panel.
NOTE: When converted to downflow position, the coil may
protrude above the cabinet on some models.
8. Reinstall the evaporator coil with the horizontal panel
on the left side. Note: Push the assembly completely to
the rear to ensure the engagement of the upflow pan
with the rear channel bracket.
Horizontal Conversion
Dedicated Downflow models are not suitable for horizontal
application and must not be used for this type of installation.
The only field modification required for conversion to “Hori-
zontal Right-Hand” is the removal of the plastic knockouts in
the horizontal panel drain connections. To prevent the hori-
zontal drain pan from sweating in high humidity applications,
it is recommended that a DPIH insulation accessory kit be
used. NOTE: The DPIH insulation kit is not supplied with this
product and should be purchased separately. See Table 8
for the correct DPIH kit.
9. Install the “J” bracket (removed in step 2) to support the
upflow pan to the tie channel.
10. Attach all panels and the metering device.
Condensate Removal
The coil drain pan has a primary and an optional secondary
drain with 3/4" NPT female connections. The connectors re-
quired can be 3/4" NPT male either PVC, CPVC or metal
pipe and should be hand tightened to a torque of approxi-
mately 37 in-lbs. to prevent damage to the drain pan connec-
tion. An insertion depth between .355 to .485 inches (3-5
turns) should be expected at this torque. Use the female (3/4
fpt) threaded fitting that protrudes outside of the enclosure
for external connections.
ARUF, ATUF
Insulation Kit
or ARPF Model
1729 / 1824
DPIH18-32
DPIH36-42
DPH48-61
3030 / 1931 / 3636
3642 / 3743 / 4860 / 4961
Table 8
1. Ensure drain pan hole is NOT obstructed.
The following describes converting to “Horizontal Left-Hand”.
Conversion to downflow MUST be performed in an area that
allows access to all sides prior to placing the air handler in its
2. To prevent potential sweating and dripping on to finished
space, it may be necessary to insulate the condensate
8
drain line located inside the building. Use Armaflex® or
similar material.
Therefore, a removal pump or float switch must not contain
any of these materials.
A Secondary Condensate Drain Connection has been pro-
vided for areas where the building codes require it. Pitch the
drain line 1/4" per foot to provide free drainage. Insulate drain
lines located inside the building to prevent sweating. Install a
condensate trap to ensure proper drainage. If the secondary
drain line is required, run the line separately from the primary
drain and end it where it can be easily seen.
Tip: Priming the “P” trap may avoid improper draining at the
initial installation and at the beginning of the cooling season.
When coils are installed above ceilings, or in other locations
where damage from condensate overflow may occur, it is
MANDATORY to install a field fabricated auxiliary drain pan
underthecoilcabinetenclosure. Drainlinesfromtheauxiliary
pan must be installed and terminated so that the homeowner
can see water discharges.
NOTE: Water coming from this line means the coil primary
drain is plugged and needs clearing.
ACHIEVING 2% LOW LEAKAGE RATE
CAUTION
If secondary drain is not installed, the secondary
access must be plugged.
Ensure that the Neoprene gasket with PSA remains intact on
all surfaces that the access panels are secured to. These
surfaces are the entire length of the wrapper and areas be-
tween the upper tie plate, upper and lower access panels.
Be sure that upper access panel breaker insert gasket is in-
tact and also flowrator gasket is installed on the lower ac-
cess panel. An additional drain hole cover is required.
The installation must include a “P” style trap that is located
as close as is practical to the evaporator coil. See Figure 7
for details of a typical condensate line “P” trap.
NOTE: Trapped lines are required by many local codes. In
the absence of any prevailing local codes, please refer to the
requirements listed in the Uniform Mechanical Building Code.
ATUF/ARUF/ARPF/ADPF MOTOR
(Motor Speed Adjustment)
The motors in all ATUF, ARUF, ARPF and ADPF motors are
multi-speed PSC motors. The color of the wire coming from
the motor to the “COM” terminal on the control board defines
in which speed the motor will operate. The black wire repre-
sents high speed, the red wire represents low speed, and
the blue wire (select models only) represents medium speed.
To change speeds, remove the wire attached to the “COM”
terminal on the control board, and swap it with the wire (on
terminal “M1” or “M2”) with the color that will give the desired
speed.
A drain trap in a draw-through application prevents air from
being drawn back through the drain line during fan operation
thus preventing condensate from draining, and if connected
to a sewer line to prevent sewer gases from being drawn into
the airstream during blower operation.
Field experience has shown condensate drain traps with an
open vertical Tee between the air handler and the conden-
sate drain trap can improve condensate drainage in some
applications, but may cause excessive air discharge out of
the open Tee. Goodman® does not prohibit this type of drain
but we also do not recommend it due to the resulting air leak-
age. Regardless of the condensate drain design used, it is
the installer’s responsibility to ensure the condensate drain
system is of sufficient design to ensure proper condensate
removal from the coil drain pan.
NOTE: In some models, not all speed taps are allowable for
certain electric heat applications. Refer to air handler Series
and Ratings plate for minimum speed.
Drain
Connection
Air Handler
2" MIN.
POSITIVE LIQUID
SEAL REQUIRED
AT TRAP
3" MIN.
Figure 7
Use of a condensate removal pump is permitted when nec-
essary. This condensate pump should have provisions for
shutting off the control voltage should a blocked drain occur.
A trap must be installed between the unit and the conden-
sate pump.
IMPORTANT NOTE: The evaporator coil is coated with oils
that may dissolve styrofoam and certain types of plastics.
9
CFM deliverd against External Static Pressure
Model
Speed
CFM deliverd against External Static Pressure
0.1"
1155
940
0.2"
1090
890
0.3"
1025
860
0.4"
950
0.5"
895
Model
Speed
High
Med.
Low
0.1"
1,155
940
0.2"
1,090
890
0.3"
1,025
860
0.4"
950
0.5"
895
ARUF172916
815
755
High
Med.
Low
695
665
650
610
550
ADPF18241/16
815
755
High
Med.
Low
1155
940
1090
890
1025
860
950
895
695
665
650
610
550
ARUF182416
ARUF193116
ARUF303016
ARUF363616
ARUF364216
815
755
High
Med.
Low
1,700
1,500
1,370
2,150
1,940
1,610
1,660
1,440
1,300
2,120
1,930
1,600
1,625
1,400
1,250
2,070
1,905
1,590
1,545
1,350
1,230
2,000
1,860
1,575
1,505
1,345
1,220
1,940
1,790
1,550
695
665
650
610
550
ADPF30421/16
ADPF48601/16
High
Med.
Low
1135
860
1085
825
1025
780
965
915
750
680
High
Med.
Low
600
570
545
500
465
High
Med.
Low
1385
1340
1075
1310
1270
1045
1700
1500
1330
2065
1685
1490
2150
1940
1610
2150
1960
1670
1315
1290
1030
1240
1210
1005
1660
1440
1300
2000
1635
1425
2120
1930
1600
2105
1935
1625
1240
1230
980
1155
1140
910
1065
1050
840
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
High
Med.
Low
1155
1140
955
1090
1075
885
1020
980
CFM deliverd against External Static Pressure
Model
Speed
0.1"
1155
875
0.2"
1090
830
0.3"
1025
790
0.4"
950
0.5"
895
805
High
Med.
Low
High
Med.
Low
1625
1400
1250
1925
1550
1345
2070
1905
1590
2040
1895
1585
1545
1350
1230
1860
1470
1280
2000
1860
1575
1970
1825
1525
1505
1345
1220
1780
1410
1205
1940
1790
1550
1880
1750
1455
ATUF182416
750
715
640
610
570
535
490
High
Med.
Low
1135
860
1085
825
1025
780
965
915
High
Med.
Low
ATUF193116
ATUF303016
ATUF363616
ATUF364216
750
680
ARUF374316
ARUF486016
ARUF496116
600
570
545
500
465
High
Med.
Low
High
Med.
Low
1455
1340
1075
1345
1270
1045
1700
1500
135
1385
1290
1030
1290
1210
1005
1680
1480
1320
2000
1635
1425
2080
1935
1670
1330
1230
980
1205
1140
910
1090
1050
840
High
Med.
Low
High
Med.
Low
1230
1140
955
1150
1075
885
1070
980
805
High
Med.
Low
1645
1440
1275
1925
1550
1345
1985
1875
1650
1610
1380
1230
1860
1470
1280
1900
1775
1590
1535
1325
1195
1780
1410
1205
1805
1675
1530
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
CFM deliverd against External Static Pressure
High
Med.
Low
2065
1685
1490
2135
1975
1715
Model
Speed
ARUF374316
ATUF486016
0.1"
1155
940
0.2"
1090
890
0.3"
1025
860
0.4"
950
0.5"
895
High
Med.
Low
High
Med.
Low
ARPF18241*
815
755
695
665
650
610
550
High
Med.
Low
1135
860
1085
825
1025
780
965
915
ARPF19311*
ARPF30301*
ARPF36361*
ARPF36421*
ARPF37431*
ARPF48601*
ARPF49611*
750
680
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
600
570
545
500
465
High
Med.
Low
1385
1340
1075
1310
1270
1045
1700
1500
1330
2065
1685
1490
2150
1940
1610
2150
1960
1670
1315
1290
1030
1240
1210
1005
1660
1440
1300
2000
1635
1425
2120
1930
1600
2105
1935
1625
1240
1230
980
1155
1140
910
1065
1050
840
ASPF Motor
The ASPF air handler features an energy efficient blower
motor. The motor is a constant torque motor with very low
power consumption. The motor is energized by 24 VAC. Ad-
just the CFM by changing the 24 VAC leads to the desired
speed on the terminal block.
High
Med.
Low
1155
1140
955
1090
1075
885
1020
980
805
High
Med.
Low
1625
1400
1250
1925
1550
1345
2070
1905
1590
2040
1895
1585
1545
1350
1230
1860
1470
1280
2000
1860
1575
1970
1825
1525
1505
1345
1220
1780
1410
1205
1940
1790
1550
1880
1750
1455
The ASPF motor blower speed is programmed to deliver ad-
equate airflow at rated external static pressure and with 60
second off time delay. For details, refer to the specification
sheet applicable to your model.
High
Med.
Low
High
Med.
Low
CFM Delivery
Table 13 shows the CFM speed tap settings for the ASPF.
High
Med.
Low
Thermostats
NOTE: Second Stage heat can be accomplished by multi-
stage heating thermostat or the addition of an outdoor
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
10
•
•
Return and supply ducts are sealed.
thermostat as shown in Figures 10 and 11.
Goodman® part number CHT18-60 is a single-stage cool and
single-stage heat thermostat.
Unit is elevated when installed in a garage or where
flammable vapors may be present.
Goodman® part number HPT18-60 is a single-stage cool,
two-stage heat pump thermostat. The first stage is heat pump
heating and the second stage is optional electric heat.
•
•
Unit is protected from vehicular or other physical dam-
age.
Return air is not obtained from any areas where there
may be objectionable odors, flammable vapors or prod-
ucts of combustion such as carbon monoxide (CO),
which may cause serious personal injury or death.
If additional features are desired, such as digital or program-
mable capabilities, these thermostats are commercially avail-
able. Follow the thermostat manufacturer’s instruction for in-
stallation.
Regular Maintenance
Start-Up Procedure
•
Prior to start-up, ensure that all electrical connections
are properly sized and tightened.
HIGH VOLTAGE!
•
All panels must be in place and secured. For Air Tight
application, neoprene gasket must be positioned at pre-
scribed locations to achieve 2% leakage.
Disconnect ALL power before servicing or
installing this unit. Multiple power sources may
be present. Failure to do so may cause property
damage, personal injury or death.
•
•
Tubing must be leak free.
The only item to be maintained on a regular basis by the user
is the circulating air filter(s). Filter should be cleaned or re-
placed regularly. A certified service technician must perform
all other services.
Unit should be elevated, trapped and pitched to allow
for drainage.
•
•
Low voltage wiring is connected.
NOTE: DO NOT USE THESE DIAGRAMS FOR AEPF
MODELS. SEE INSTALLATION AND OPERATING
INSTRUCTIONS SPECIFICALLY FOR AEPF MODELS.
Auxiliary drain is installed when necessary and pitched
to allow for drainage.
•
Drain pan and drain tubing has been leak checked.
Motor
CFM deliverd against External Static Pressure
Model
Speed Tap
0.1"
700
0.2"
670
0.3"
650
0.4"
595
0.5"
510
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
820
785
765
745
705
ASPF183016
920
900
850
840
815
1075
1130
1060
1105
1165
1285
1435
1060
1105
1165
1285
1435
1445
1545
1055
1115
865
1015
1085
600
975
960
1040
515
1000
420
910
795
745
690
ASPF303616
ASPF313716
ASPF426016
1070
1240
1395
865
1020
1195
1350
600
960
915
1140
1315
515
1100
1265
420
910
795
745
690
1070
1240
1395
1275
1405
1020
1195
1350
1175
1325
960
915
1140
1315
940
1100
1265
855
1260
1145
1660
1905
2115
1610
1870
2070
1555
1810
2000
1490
1750
1965
1415
1695
1915
Table 13
11
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
ROOM THERMOSTAT
#18 GA. 4 WIRES WITH
COOLING 3 WIRES WITHOUT
G
R
W
Y
AT/AR UNIT
R
G
RED
GREEN
WHITE
W
Y
TO CONDENSING
UNIT 24V. CONNECTIONS
CONTACTOR
COIL
BLUE
#18 GA. 2 WIRES
Figure 8 - Low Voltage Wiring Diagram for Cooling Unit with optional heat kit 10kW and below
W2
AT/AR UNIT
#18 GA. 4 WIRE WITH
COOLING 3 WIRE WITHOUT
RED
GREEN
WHITE
BROWN
BLUE
#18 GA. 2 WIRES
CONDENSING
UNIT 24V. CONNECTIONS
CONTACTOR
COIL
Figure 9 - Low Voltage Wiring Diagram for Cooling Unit with optional heat kit 15kW and above
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
12
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
FIGURE 10
ATUF/ARUF/ARPF/ADPF
18-60
10 KW & BELOW
HEAT PUMP
W2
TYPICAL H/P
ROOM THERMOSTAT
#18 GA. 7 WIRE
AT/AR UNIT
C
O
Y
R
W2
Y
O
C
G
R
E
B
R
R
I
R
G
R
RED
R
Y
O
G
GREEN
WHITE
NOTE
BR
W
W
W
BL
BL BLUE
BL
#18 GA. 5 WIRE
(OPTIONAL)
OUTDOOR THERMOSTAT
CLOSE ON TEMPERATURE FALL
#18 GA. 6 WIRE NEEDED WHEN OT IS USED
FIGURE 11
ATUF/ARUF/ARPF/ADPF
18-60
ABOVE 10 KW
TYPICAL H/P
ROOM THERMOSTAT
#18 GA. 7 WIRE
HEAT PUMP
AT/AR UNIT
W2
I
C
O
Y
R
W2
Y
O
C
G
R
E
B
R
R
R
R
RED
R
Y
O
BR
G
G
GREEN
WHITE
NOTE
W
W
NOTE
BROWN
BR
BL BLUE
BL
BL
#18 GA. 5 WIRE
(OPTIONAL)
OUTDOOR THERMOSTAT
CLOSE ON TEMPERATURE FALL
#18 GA. 7 WIRE NEEDED WHEN TWO OT'S ARE USED
IMPORTANT: If outdoor thermostat is not used, tie white and brown wires from Air Handler together.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
13
ASPF THERMOSTAT CONNECTIONS
The following composite wiring diagrams detail various configurations in which the ASPF air handlers can be used. Ex-
amples include single-stage cooling and heat pump with single or two-stage electric heating. All these configurations can be
applied with convenient connections to outdoor thermostat applications.
The following sections will be detailed:
•
Single-Stage Cooling (GMC Thermostat Part #CHT18-60 or equivalent.)
•
Heat Pump (GMC Thermostat Part #18-60 or equivalent)
Each diagram details the connections between room thermostat and ASPF air handlers, and the connections between the
ASPF air handlers and the Condensing Unit (or Heat Pump) with optional connections to Outdoor Thermostats. For each
configuration, refer to the explanation of the proper jumper(s) to remove for the corresponding blower speed that will result
in the programmed ECM™ motor.
IMPORTANT: WHEN MATCHING THE ASPF AIR HANDLERS TO A SINGLE SPEED COOL-
ING OR HEAT PUMP UNIT, REMEMBER TO CONNECT “Y” FROM THE THERMOSTAT TO
THE “Y2” ON THE LOW VOLTAGE TERMINAL BOARD.
An equivalent thermostat can be used in place of the Goodman thermostat part number. The GMC thermostats that listed
are mercury type thermostats.
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
WARNING
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
#18 GA. 4 WIRES WITH COOLING
3 WIRES WITHOUT
W
Y
G
R
C
R
RD
GR
WH
G
W1
W2
Y1
YL
YL
Y2
O
YL
BL
TO CONDENSING UNIT
24V CONNECTION
BL
TB
COOLING UNIT WITH OPTIONAL HEAT KITS OF 10 kW AND BELOW
NOTES:
NOMENCLATURE:
COLOR CODES
RD - RED
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE
FIRST TO CLOSE AND THE LAST TO OPEN.
OT - OUTDOOR THERMOSTAT (OPTIONAL)
EHR - EMERGENCY HEAT RELAY (OPTIONAL) YL - YELLOW
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT
USED.
BL - BLUE
BR - BROWN
OR - ORANGE
WH - WHITE
3) REMOVE WIRE WHEN USING OUTDOOR THERMO-
STAT.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
14
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
#18 GA. 5 WIRES WITH COOLING
4 WIRES WITHOUT
W2
W
Y
G
R
C
R
RD
GR
WH
YL
BR
G
W1
W2
BR
BR
Y1
YL
YL
Y2
O
YL
BL
CONDENSING UNIT
24V CONNECTION
BL
TB
COOLING UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND ABOVE
AND ROOM THERMOSTAT WITH TWO STAGES OF HEAT
#18 GA. 7 WIRE
W2
W2
C
Y
R
Y
O
C
G
R
E
O
BR
YL
WH
C
R
RD
RD
GR
G
WH
BL
YL
BR
W1
W2
WH
BL
OR
BL
Y1
Y2
O
WH
BL
YL
YL
OR
TB
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 10 kW AND BELOW
NOTES:
NOMENCLATURE:
COLOR CODES
RD - RED
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE
FIRST TO CLOSE AND THE LAST TO OPEN.
OT - OUTDOOR THERMOSTAT (OPTIONAL)
EHR - EMERGENCY HEAT RELAY (OPTIONAL) YL - YELLOW
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT
USED.
BL - BLUE
BR - BROWN
OR - ORANGE
WH - WHITE
3) REMOVE WIRE WHEN USING OUTDOOR THERMO-
STAT.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
15
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
#18 GA. 7 WIRE
W2
W2
C
Y
R
Y
O
C
G
R
E
O
BR
YL
OR
C
R
GR
RD
GR
RD
RD
WH
G
BL
YL
W1
W2
WH
WH
OR
WH
RD
Y1
WH
OR
Y2
O
BL
BL
YL
OR
TB
OR
BR
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND ABOVE
NOTES:
NOMENCLATURE:
COLOR CODES
RD - RED
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE
FIRST TO CLOSE AND THE LAST TO OPEN.
OT - OUTDOOR THERMOSTAT (OPTIONAL)
EHR - EMERGENCY HEAT RELAY (OPTIONAL) YL - YELLOW
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT
USED.
BL - BLUE
BR - BROWN
OR - ORANGE
WH - WHITE
3) REMOVE WIRE WHEN USING OUTDOOR THERMO-
STAT.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
16
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
NOTE: This is not applicable to ASPF models.
ELECTRONIC BLOWER TIME DELAY RELAY
G
TST AT
12 0/24 0VAC
R
M 1
SYS T EM
T R AN SF O R M ER
K1
XF MR-R
PAR K T ERMIN AL
MO T O R
NEU TR AL
2 4 VAC
B 13 7 07 -3 5
W IR IN G D IA G R A M
XF MR-C
K
1
F O R U SE W IT H
H EAT KI T
C
O PT IO NAL
SPEED UP
SPEED UP
The Electronic Blower Time Delay Relay provides power to the blower motor with a delay of 7
seconds after 24VAC is applied to “G”. After 24VAC is removed from “G”, the blower motor output
is de-energized after a delay of 65 seconds.
Normal Time Delays
Turn On Delay
60Hz
7.0 SEC.±1%
50Hz
8.4 SEC. .±1%
Turn Off Delay
65.0 SEC.±1% 78.0 SEC. .±1%
Field test mode: Shorting the “speedup” quick connect to “C” decrease times as follows:
Speedup Times
Turn On Delay
Turn Off Delay
60Hz
3.0 SEC.±1%
5.0 SEC.±1%
50Hz
3.6 SEC. .±1%
6.0 SEC. .±1%
Field test mode is cancelled when the “speedup” quick connect to “C” short is removed.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
17
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19
Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
© 2004-2010 Goodman Manufacturing Company, L.P.
20
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