Goodman Mfg ATUF User Manual

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.  
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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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