AEPF AIR HANDLERS
Contents
1. 1 OT2 ROOM THERMOSTAT 8 2 HUMIDISTAT HEATPUMP a Yeon con o T wa O12 9 OUTDOOR SEE NOTE 5 THERMOSTATS AUMIDISTAT wwe R Y1 G we HUM REMOVE 1 7 7 1 probuction NOTES WIRE 1 1 Y ENABLES HI SPD FAN COOLING gt COM w2 ED 1 8 2 ENABLES LO SPD FAN HEATING 1111 111 SEE 6 2 AND 1 CLOSED ENABLES LO SPD FAN HEATING Shela mo W2 AND OT2 CLOSED ENABLES HI SPD FAN HEATING Le 5 1212 e eH be dene 3 OT1 4 AND 0T2 PJ2 MUST BE CUT ota 2 FOR THIS CONFIGURATION 5 Pelor a E Hume 40 We ke eea a 4 DIP SWITCH 4 MUST BE IN THE ON POSITION Ean FORPROPER 1368270 REV DIP SWITCHCFM 5 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT CONFIGURATION GOODMAN LP STAT OPENS ON HUMIDITY RISE 6 REMOVE ORANGE JUMPER WIRE Y1 0 andiSJAGE2. FL SEERATINGPLATE CONTROLSSHOWNWITHUTILITIESIN ON POSITIONANDTHERMOSTATIN OFF POSITION OOO 599 J sod 1 TE ax 9 0 TPES py _ 2 HTR1 TH FL FE One 10505 2 HTR2 TREO py FL HTR2 RD 1920 PL os ood PL1 RE _ aK M PL1 2 m HTR4 rC J Se z a BL 5 G A R 81 TO w mid owe 4 wed F fic free a 5 Ri RZ s wet Nin F fhe M20 M4 ak Ri R2 BR RD WH BK BK WH O RD WH 2 Q RD 7 7 O yi RD BK BL ro 5 5 5 2 L
3. 10 Trim 222 042 10 Humidity sisscccccossrestrecevcastuestverersseriastessteccexsee 10 TWO Stage Haun cssiiascnisnsnsniininanunas 10 Thermostats aaan ana 11 Start Up Procedure 11 Regular Maintenance 11 THERMOSTAT CONNECTIONS 11 COOLING ONLY 2 STAGE HEAT THERMOSTAT COOLING ONLY 2 STAGE HEAT 1ST ROOM THERMOSTAT amp 2ND COOLING ONLY 2 STAGE HEAT THERMOSTAT ENABLED HEAT PUMP WITH 1 STAGE EMERGENCY HEAT 1 STAGE AUXILIARY HEAT HEAT PUMP 2 STAGE EMERGENCY HEAT 1 STAGE AUXILIARY HEAT HEAT PUMP 2 STAGE EMERGENCY HEAT 2 STAGE AUXILIARY 1 OUTDOOR THERMOSTAT HEAT PUMP 2 STAGE EMERGENCY HEAT 2 STAGE AUXILIARY 2 OUTDOOR HEAT PUMP 2 STAGE EMERGENCY HEAT 1 STAGE AUXILIARY 1 OUTDOOR THERMOSTAT HEAT PUMP WITH 1 STAGE EMERGENCY HEAT 1 STAGE AUXILIARY HEAT HEAT PUMP WITH 1 STAGE EMERGENCY HEAT 1 STAGE AUXILIARY HEAT HEAT PUMP 2 STAGE EMERGENCY HEA
4. e a 2 PLEASE REFER 21 0 00 be gt N 1368270 REV DIP SWITCH CFM CONFIGURATION GOODMAN EG 2nd STAGE HEATER ist STAGE HEATER FOR HEAT PUMP ena TH ERMOSTAT O FIGURE 10 9 9 9 CONDENSING 2 HUMIDISTAT UNIT OPTIONAL 959 SEE NOTES 2 E W1 ENABLES LO SPD HEATING E W1 WITH OT CLOSED ENABLES SPD FAN HEATING NOTES 1 Y Y2 ENABLES HI SPD FAN COOLING JPHERMOSTATS HUMIDISTAT OT2 Y Y2 HUM 4 oe oer 0 3 1 MUST CUT FOR THIS CONFIGURATION ENSE 9 2 e 4 DIP SWITCH 4 MUST BE IN THE ON POSITION 1 1 0 E BR 5 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT _____ 0 E a STAT OPENS ON HUMIDITY RISE L ASE Aea 2 Pe 5 e et 5 9 Hum 09 HB bey a PLEASE REFER ale TO MANUAL s aa ore FORPROPER 1368270 REV A 629 eo ran 7 DIP SWITCHCFM 1 eca
5. 2 ED OPTIONAL SEE NOTE 4 AuMiDISTAT E wilwiwa oT1 oT2 R 2 HUM REMOVE NOTES ae i 111 PRODUCTION 1 Y ENABLES HI SPD FAN COOLING WIRE 1 CONDENSER HEATPUMP 2 E ENABLES LO SPD FAN HEATING 2 a coN WS ED W2 ENABLES HI SPD FAN HEATING 111 4 9 T 6 3 1 MUST BE CUT FOR THIS H CONFIGURATION 5 pote Se eg O Wi W2 f 00 oM H sup a OTi For HEE A Eo o 4 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT od porn he 5 4 54 STAT OPENS ON HUMIDITY RISE A A e 5 DIP SWITCH 4 MUST BE IN THE OFF POSITION o t FORPROPER PN 6 REMOVE ORANGE JUMPER WIRE 1 GOODMAN MFA CO LP gt 2ND STAGE HEATER 1ST STAGE HEATER OUTDOOR THERMOSTAT ROOM HEATPUMP THERMOSTAT 69 69 0 Q 8 CONDENSER HEATPUMP HUMIDISTAT R ycon com w2 ED OPTIONAL 11212 O l SEE NOTE 4 THER OSTA AUMIDISTAT R G i HUM REMOVE NOTES 7 PRODUCTION 1 Y ENABLES SPD FAN COOLING WIRE Y1 0 2 ENABLES LO SPD FAN HEATING W2 ENABLES LO SPD FAN HEATING W2 AND 2 CLOSED ENABLES SPD 216 SEE HEATING Eod OE wao O 3 OT2 PJ2 MUST BE CUT FOR
6. YCON COM w2 eee 11 1111 a SEE NOTE 5 THERMOSTATS AUMIDISTAT R 2 HUM REMOVE NOTES ia PRODUCTION 1 Y ENABLES HI SPD FAN COOLING 2 WIRE 1 ATPUMP 9 2 2 E ENABLES LO SPD FAN HEATING W2 ED Yi W2 ENABLES LO SPD FAN HEATING W2 AND OT2 CLOSED ENABLES SPD FAN HEATING 639 4 Fep le qe l2a vac 3 0 2 PJ2 MUST BE CUT FOR THIS CONFIGURATION ha aos D 4 DIP SWITCH 4 MUST BE IN THE ON POSITION ESS eee IA SS zade a oy 00 a al 5 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT _ _ Tomanual ae SET STAT OPENS ON HUMIDITY RISE FORPROPER Bene ee 5 CONFIGURATION GOODMAN MFG CON LP 6 REMOVE ORANGE JUMPER WIRE Y1 O 2nd STAGE HEATER 1st STAGE HEATER 1st STAGE AUX HEAT ENABLED BY ROOM 5 2ND STAGE AUX ENABLED BY ROOM T STAT AND OUTDOOR T STAT HEATPUMP 2 STG EMHT 2 STG AUX 1 OUTDOOR T 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 uly A WARNINGI MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH
7. CONFIGURATION GOODMAN MFG CO LP 2nd STAGE HEATER 1st STAGE HEATER 1st STAGE ENABLED THRU ROOM T STAT 2nd STAGE ENABLED THRU CLOSED OT COOLING ONLY 2 STAGE HEAT 1st ROOM T STAT amp 2nd OT 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 uly A WARNINGI MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE DO SO pee MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH FOR HEAT PUMP OUTDOOR ROOM USE ONLY THERMOSTAT THERMOSTAT 4 8 9 0 CONDENSING 2 HUMIDISTAT UNIT OPTIONAL NOTES SEE NOTE 5 1 Y Y2 ENABLES HI SPD FAN COOLING TESTA TEA OTC OT2 R Y Y2 HUM NLLE 5 OUTDOOR HEATPUMP E w1 W W2 2 E W1 ENABLES LO SPD FAN HEATING W W2 WITH OT CLOSED ENABLES HI SPD FAN HEATING 3 OT1 PJ4 MUST CUT FOR THIS CONFIGURATION OT2 PJ2 MUST BE CUT FOR THIS CONFIGURATION R W2 TED o 4 DIP SWITCH 4 MUST IN THE POSITION 1 HEATER Leavacy Pat 5
8. 2 E W1 ENABLES HI SPD FAN HEATING 3 IF OT1 PJ4 JUMPER IS CUT E W1 ENABLES HEATPUMP s LOW SPD HEATING i om 4 4 CUT HUM 6 JUMPER IF USING HUMIDISTAT STAT OPENS ON HUMIDITY RISE c A Le sa e neti piece 5 DIP SWITCH 4 MUST IN THE OFF POSITION A gts tore a une 04 019 a PLEASEREFER 5 ee PN B 1368274 oe DIP SWITCHCFM e a jesa CONFIGURATION Go MFG L P 1st STAGE HEATER 2 SPD COOLING ONLY WITH 2 STAGE HEAT THERMOSTAT Wiring is subject to change always refer to the wiring diagram on the unit for the most up to date wiring 19 HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING A WARNING MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH FOR HEAT PUMP 2 SPD CONDENSING UNIT 0 Y2 NOTES 1 Y1 ENABLES LO SPD FAN COOLING Y Y2 ENABLES SPD FAN COOLING E W1 ENABLES SPD FAN HEATING IF OT1 PJ4 JUMPER IS CUT E W1 ENABLES LOW SPD FAN HEATING CUT HUM PJ6 JUMPER IF USING HUMIDISTAT STAT OPENS ON HUMIDITY RISE DIP SWITCH 4 MUST BE IN THE OFF POSITION USE ONLY ROOM THERMOSTAT Y 9 53 52
9. PLEASE REFER ple Tro 2 PN B1368274 NOE 6 REMOVE ORANGE JUMPER WIRE 1 ai SWITCH of pow A o CONFIGURATION GOODMAN MFG CQ L P 2nd STAGE 1ST STAGE HEATPUMP WITH 1 STG EMHT 1 STG AUX HEAT 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 A WARNINGI MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH ROOM 80 00 62 8 a HUMIDISTAT R
10. 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 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 Refrigerant Lines A WARNING This product is factory shipped under pressure Follow these instructions to prevent injury AA WARNING 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 co
11. DPIH KIT SECONDARY DRAIN PRIMARY DRAIN Figure 6 1 Remove the 3 air handler access panels 2 Remove the J shaped bracket that retains the evapo rator coil 3 Remove the flowrator from the lower left side access panel and slide out the evaporator coil and horizontal drain pan 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 6 The drain connections for the horizontal 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 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 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 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 AEPF MOTOR ORIENTATION If the unit is in the upflow position there is no need to rotate the motor If the unit is in the downflow position loosen mo tor mount and ro
12. AEPF Motor This section references the operation characteristics of the AEPF model motor only The ECM control board is factory set with dipswitch 4 in the ON position and all other dipswitches in the OFF position For most applications this setting is to be changed according to the electric heat size and the outdoor unit selection The AEPF product uses a General Electric ECM motor This motor provides many features not available on the tradi tional PSC motor These features include Improved Efficiency e Constant CFM Soft Start and Stop e Improved Humidity Control Motor Speed Adjustment Each ECM blower motor has been preprogrammed for op eration at 4 distinct airflow levels when operating in Cooling H P Heating Backup Heating Electric Heating and Backup H P Heating Each mode has 4 levels to deliver different Air Flow CFM L s The adjustment is performed by chang ing the dipswitch es either to an OFF or ON position Dipswitch Functions The AEPF air handler motor has an electronic control that contains an eight 8 position dip switch The function of these dipswitches are shown in Table 9 Electric Heat N A Indoor Thermostat Cooling amp Heat Pump CFM CFM Trim Adjust no 9 10 CFM Delivery Tables 10 Electric Heat and 11 Cooling Heat Pump show the CFM output for dipswitch combinations 1 2 and 5 6 Switch Swin Emerge AEPF1830 Heat Pump
13. Electric w Backup pt 2 7 8 OFF OFF OFF AEPF3036 AEPF3137 AEPF4260 Nominal Cooling Tonnage oF orF 1 600 Table 11 Thermostat Fan Only Mode During Fan Only Mode operation the CFM output is 30 of the cooling setting CFM Trim Adjust Minor adjustments can be made through the dip switch com bination of 7 8 The following Table 12 shows the switch position for this feature crm Switch Table 12 Humidity Control When using a Humidistat normally closed cut jumper PJ6 on the control board The Humidistat will only affect cooling airflow by adjusting the Airflow to 85 Two Stage Heating When using staged electric heat cut jumper 4 on the con trol board Thermostats NOTE Second Stage heat can be accomplished by multi stage heating thermostat or the addition of an outdoor thermostat as shown in Figures 9 and 10 Goodman part number CHT 18 60 is a single stage cool and single stage heat thermostat 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 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 Start Up Procedure Prior to start up ensure t
14. Maximum Voltage 2890 eT 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 e Wire size must carry the Minimum Circuit ity MCA e 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 Wire size allows for no more than a 2 voltage drop from the building breaker fuse panel to the unit 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 75 C with a 2 voltage drop Use Table 6 to determine the voltage drop per foot of various conduc tors Maximum Allowable Length in Feet to Limit Voltage Drop 2 Minimum Circuit Ampacity MCA Wire Size AWG 75 80 37 NR NR 118 201 150 120 100 86 75 68 314 Table 6 Maximum Overcurrent Protection MOP 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 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 th
15. CUT HUM PJ6 JUMPER IF USING HUMIDISTAT 7 5r Wix 02 2020 eH Mane e P STAT OPENS ON HUMIDITY RISE E BORM on SAAD e o S 3 gt HUM Pue YA a gt PLEASE REFER Blok 0 Te 1 MANUAL ee amp FORPROPER 31968270 REV A ce Q DIP SWITCH CEM CONFIGURATION GOODMAN FG CO LP 2nd STAGE HEATER 1st STAGE HEATER 1st STAGE ENABLED THRU ROOM T STAT 2nd STAGE ENABLED THRU ROOM T STAT AND CLOSED OT2 COOLING ONLY 2 STAGE HEAT ENABLED HEAT PUMP WITH SINGLE OR TWO STAGE HEATING OPTIONS FOR EMERGENCY HEAT HEATPUMP THERMOSTAT YOO w wWOOH 6 9 HUMIDISTAT CONDENSER R YCON we ED OPTIONAL a 1 1111 i SEE NOTE 5 THERMOSTATS AUMIDISTAD R G Y Y2 HUM REMOVE NOTES PRODUCTION 1 Y ENABLES HI SPD FAN COOLING WIRE 1 2 EAND W2 ENABLE SPD FAN HEATING R we 8 SEE NOTE 6 3 IF OT2 2 JUMPER IS CUT E AND W2 ENABLE 22 ae ae 225 _ LO SPD HEATING al Le wep e
16. TX 77056 www goodmanmfg com 2004 2011 Goodman Manufacturing Company L P 24
17. E ENABLES LO SPD FAN HEATING W2 AND OT2 CLOSED ENABLES SPD FAN HEATING 4 3 1 PJ4 AND 2 PJ2 MUST BE CUT FOR THIS CONFIGURATION 4 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT STAT OPENS ON HUMIDITY RISE z J o 2 2940 25 j o o L P 2ND STAGE HEATER 1ST STAGE HEATER 1 PLEASE REFER 25 MANUAL 1368274 FOR PROPER DIP SWITCH CONFIGURATION GOODMAN MFG 5 DIP SWITCH 4 MUST BE IN THE OFF POSITION 6 REMOVE ORANGE JUMPER WIRE NO AUX HEAT IN HEATPUMP MODE UNTIL T STAT CLOSES HEATPUMP 2 STG EMHT 1 STG AUX 1 OUTDOOR T STAT Wiring is subject to change always refer to the wiring diagram on the unit for the most up to date wiring 18 WIRE Y1 O HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING uly A WARNINGI MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE DO SO bee MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH TWO STAGE COOLING WITH CONVENTIONAL TWO STAGE THERMOSTAT ROOM FOR
18. HEAT PUMP USE ONLY THERMOSTAT 9 69 2 SPD la CO dad E HUMIDISTAT 3 OPTIONAL f D aera A Y2 vz 7 Y1 SEE NOTE 4 NOTES HUMIDISTAD 1 Y1 ENABLES LO SPD FAN COOLING Bwijwwa 1 R Y Y2 ENABLES HI SPD FAN COOLING 8 i 1 1 2 E W1 ENABLES SPD HEATING _ gt 3 IF OT1 PJ4 JUMPER IS CUT E W1 ENABLES 2 ooupensen HEAT 7 LOW SPD FAN HEATING di 11 t Al t 4 CUT HUM PJ6 JUMPER IF USING Wil Welle STAT OPENS ON HUMIDITY RISE Le 5 5 DIP SWITCH 4 MUST BE IN THE OFF POSITION 5 8 w gt Chol ooe th 2 e Hume 90 PLEASE REFER plot Cost FOR PROPER NB1960274 NS FF DIPSWITCHCFM CANF GIRATION MFG CO 1st STAGE HEATER 2 SPD COOLING ONLY WITH 1 STAGE ELECTRIC HEAT ROOM THERMOSTAT FOR HEAT PUMP USE ONLY 43 8 849 92 2 SPD CONDENSING HUMIDISTAT 5 UNIT OPTIONAL ae Y2 SEE NOTE 4 yl 5 ENABLES LO SPD FAN COOLING eal eee Siva a 2 ENABLES HI SPD FAN COOLING 1 1
19. RESULT IN FIRST STAGE COOLING BLOWER SPEED AND MAY CAUSE THE CONTACTOR TO CHATTER An equivalent thermostat can be used in place of the Goodman thermostat part number The GMC thermostats listed are mercury type thermostats HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING MULTIPLE POWER SOURCES MAY PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY DEATH SINGLE STAGE COOLING WITH SINGLE OR TWO STAGE HEATING ROOM FIGURE 9 THERMOSTAT 49 8 9 USE ONLY 9 CONDENSING HUMIDISTAT UNIT OPTIONAL NOTES SEE NOTE 5 1 2 ENABLES SPD FAN COOLING OT2 1 HUM 2 ENABLES LO SPD HEATING 1 W W2 ENABLES HI SPD HEATING 3 OT1 PJ4 MUST BE CUT FOR THIS CONFIGURATION 2 9 e 4 DIP SWITCH 4 MUST BE IN THE ON POSITION 1 wo be E ef Le de je GBERI lavac a e 5 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT DO STAT OPENS ON HUMIDITY RISE P 9 on s4 Fe bia 1 Sole of Hdl 5 sel H
20. 4 THERMOSTA RUMIDISTAT REMOVE NOTES PRODUCTION 1 Y ENABLES HI SPD FAN COOLING WIRE 1 2 E ENABLES LO SPD FAN HEATING g SEE 6 3 IF OT2 PJ2 JUMPER IS AND W2 5 ENABLE LO SPD FAN HEATING E e OTH Lo us 4 CUT HUM 6 JUMPER IF USING STAT OPENS ON HUMIDITY RISE 7 Do bo 5 DIP SWITCH 4 MUST IN THE OFF POSITION ee Ce FOR PROPER PAUP Soper 6 REMOVE ORANGE JUMPER WIRE 1 OMe GOODM 2nd STAGE HEATER 1ST STAGE HEATER ROOM HEATPUMP THERMOSTAT 9 Q F CONDENSER HEATPUMP HUMIDISTAT R ycon com w2 ED OPTIONAL SEE NOTE 4 THERMOSTA fumista OT2 R G YN2 HUM REMOVE 2 NOTES 1 LIE PRODUCTION 1 Y ENABLES HI SPD FAN COOLING WIRE Y1 O fal 2 EAND W2 ENABLE SPD FAN HEATING 3 IF 2 2 JUMPER IS CUT E AND W2 ENABLE Lo ey i SEE NOTE 6 SPD FAN HEATING Lo 2AVAC Wix 2 RRE Og 4 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT _ amp ore rer rhe RS STAT OPENS ON HUMIDITY RISE e g Fooro 0855 pao g S jorss 0540 4 5 DIP SWITCH 4 MUST BE IN THE OFF POSITION
21. 60 Supply Voltage Temperature Rise Table F HEAT KIT NOMINAL kW cemre 10 5 0 Peon 17 27 35 17 2 27 40 5 59 10 1 15 20 0 40 44 27 6 39 e 1 12 6 32 35 Table 3 220 1 60 Supply Voltage Temperature Rise Table F HEAT KIT NOMINAL kW CFM eTe os PT 500 te 2 3237 12001 8 13 16 19 25 38 51 56 7 12 14 19 8 38 42 s 8 12 17 5 34 37_ e 10 16 23 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 Where TR Temperature Rise kW Heater Kit Actual kW 3412 Btu per kW Voltage Correction 96 230 Supply Volts 92 220 Supply Volts 87 208 Supply Volts Constant Measured Airflow 1 08 CFM 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 Use HKR specification sheets to determine the HKR avail able for a given air handler HKR Installation Follow instructions listed in Insta
22. AEPF AIR HANDLERS INSTALLATION amp OPERATING INSTRUCTIONS US Liste A rEcocnNIzeE 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 10 2870 5151 San Felipe Suite 500 Houston 77056 6 2011 www goodmanmfg com 2004 2011 Goodman Manufacturing Company L P CONTENTS Important Safety Instructions 3 Shipping Inspection 3 Codes amp Regulations 3 Replacement Parts 4 Pre Installation Instructions 2 4 4 UCU WORK oor 4 4 Return Air Filters 4 Electric Heat 4 Installation aeaa 5 Electrical Supply Wire 5 Building Electrical Service Ins
23. Bell 2 ITT S ONE 1 ELEMENTROWS TWO 2 ELEMENTROWS ui 12 11 12 THREE 3 ELEMENTROWS FOUR 4 ELEMENTROWS 1 AFTERINSTALLINGOPTIONALHEATKIT MARKA X INTHE PROVIDEDABOVE MARKACCORDINGTONUMBEROFHEATERELEMENTROWSINSTALLED NOMARKINDICATESNOHEATKITINSTALLED SEENOTE7 LOWVOTIAGE 20940016 _________ FIELDCONNECTION BOX 9 PL1 RD PL2 2 PL2 1 SEENOTE8 TOLOWVOLTAGE TERMINALBOARD FORHEAT h USECOPPERWIRE 2000 13 2 4 6 9 BL gt 4 24VOLT 5 240 a 8 5 NOTE4 S 5 2 2 84 1 4005 a 5 58 RD OT O v v 8 35 al 32 BL 24246 5 9 R EQUIPMENTGROUND SEENOTE7 g USECOPPERWIRE 29 SEENOTES SEENOTE2 SEENOTE1 8 GOLORGODE WIRINGCODE WHITE GREEN BLACK PURPLE AOGE U RD__RED BR__ BROWN LOWVOLTAGE YL_ YELLOW 0R__ ORANGE FIELDWIRING BL__ BLUE PK _PINK HIGHVOLTAGE LOWVOLTAGE aoa nec COMPONENTCODE EVAPORATORMOTOR TL ___THERMALLIMIT gt PL ___ PLUG HTR___ HEATELEMENT PJ2 PJ4 PJ6 PROGRAMJUMPER R RELAY J VSTB VARIABLESPEED TR TRANSFORMER TERMINALBOARD FL ___ FUSELINK COPPER POWERSUPPLY 1 FORHEATPUMPAPPLICATIONSREMOVEORANGEJUMPERWIREBETWEENO amp Y1 2 FORTWOSTAGEELECTRICHEATAPPLICATIONSCUTPu4 USEONLYON15 amp 20KWMODELS 3 FOROUTDOORTHERMOSTATOPERATIONOFSEC
24. HEATEB 2 H Mane 4 DIP SWITCH 4 MUST BE IN THE ON POSITION e ma omie Bole e e Hlor Ps _ i i e e sao 5 CUT HUM 6 JUMPER IF USING HUMIDISTAT ume R Me 5 STAT OPENS ON HUMIDITY RISE PLEASE REFER z MANUALS PN 31368270 REV 6 REMOVE ORANGE JUMPER WIRE 1 E switcHorM s Jees CONFIGURATION GOODMAN FECH 1st STAGE HEATER HEATPUMP WITH 1 STG EMHT 1 STG AUX HEAT Wiring is subject to change always refer to the wiring diagram on the unit for the most up to date wiring 13 HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING WARNINGI MULTIPLE POWER SOURCES MAY PRESENT FAILURE DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY DEATH ROOM HEATPUMP THERMOSTAT 9 9 0 99 9 CONDENSER d TONAN R COM w2 ED 11111 U SEE NOTE 5 THERMOSTA
25. HEATER 151 STAGE HEATER NO AUX HEAT IN HEATPUMP MODE UNTIL OUTDOOR T STAT CLOSES HEATPUMP 2 STG EMHT 2 STG AUX 2 OUTDOOR T STATS OUTDOOR THERMOSTAT ROOM THERMOSTAT 99 0 9 HEATPUMP 8 90 0 49 HUMIDISTAT CONDENSER HEATPUMP cou o we ED a OPTIONAL mf SEE NOTE 5 THERMOSTATS AUMIDISTAT OTC OT1 OT2 2 HUM REMOVE PRODUCTION NOTES R WIRE 1 1 Y ENABLES HI SPD FAN COOLING 2 2 E ENABLES LO SPD HEATING 22 2 AND OT2 CLOSED ENABLES SPD HEATING 9 Le o HEATER 24 Pee 3 4 AND 0 2 2 6 FOR THIS CONFIGURATION 27 a OMe pe G 5 4 DIP SWITCH 4 MUST IN THE ON POSITION 2 Pus coe ame jey 5 LEASE REFER 7 A sbe z w 5 CUT HUM 6 JUMPER IF USING HUMIDISTAT FORPROPER PN 31368270 REV A 0 STAT OPENS ON HUMIDITY RISE DIP SW
26. HUMIDISTAT OPTIONAL THERMOSTATS OT1 2 2 HUM CONFIGURATION GO DMAN MFG CO 1_ elem Le of be ole 1 i e Hi 14 ere 6 Hum at 1 7 29 a 0 4 PLEASE REFER pick ejg e TO MANUAL 9 FORPROPER PN 81388274 P SWITCHCFM 1st STAGE HEATER SEE NOTE 4 2 SPD COOLING ONLY _WITH 2 STAGE HEAT THERMOSTAT FOR HEAT PUMP ROGN USE QNLY THERMOSTAT THERMOSTAT 2 SPD CONDENSING HUMIDISTAT UNIT 5 OPTIONAL 2 A 4 xX v NOTES 1 4 THERMOSTATS HUMIDISTAT 1 1 ENABLES LO SPD FAN COOLING 2 ENABLES HI SPD FAN COOLING 2 E W1 ENABLES LOW SPD FAN HEATING W W2 WITH OT CLOSED ENABLES HI SPD FAN HEATING 3 OT1 4 MUST BE CUT FOR THIS CONFIGURATION OT2 PJ2 MUST BE CUT FOR THIS CONFIGURATION 4 CUT HUM PJ6 JUMPER IF US
27. ING HUMIDISTAT STAT OPENS ON HUMIDITY RISE 5 DIP SWITCH 4 MUST BE IN THE OFF POSITION E W1 w w oo 0 lt N2 HUM l NSE ATPUNP w2 ED e 9 i laa 8 50 Pa 12 002 oj e ef E of sR lone 8 Dhol e 1 44 D 288 gt Pug Aene 1 a of lt PLEASEREFER e ali Ey g BSL TRS fF TO MANUAL MANUAL PN B1368274 aos oe DIP SWITCH CFM J gt CONFIGURATION GOODMAN MFGA LP 2nd STAGE HEATER 1st STAGE HEATER 2 SPD COOLING ONLY 2 STAGE HEAT T STAT ENABLED OT Wiring is subject to change always refer to the wiring diagram on the unit for the most up to date wiring 20 HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING WARNING MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH FL
28. ITCH CEM CONFIGURATION GOODMAN FGA CO LP 6 REMOVE ORANGE JUMPER WIRE Y1 O 2nd STAGE HEATER 1st STAGE HEATER NO AUX HEAT IN HEATPUMP MODE UNTIL OUTDOOR T STAT CLOSES HEATPUMP 2 STG EMHT 1 STG AUX 1 OUTDOOR T 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 A WARNINGI MULTIPLE POWER SOURCES MAY BE PRESENT FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH 2 SPEED HEAT PUMP WITH SINGLE TWO STAGE HEATING OPTIONS FOR EMERGENCY HEAT WITH CONVENTIONAL TWO STAGE THERMOSTAT ROOM THERMOSTAT A OOA 69 0 9 52 O 8 2 HUMIDISTAT a freon OPTIONAL 114 SEE NOTE
29. MOSTA fumista 2 HUM REMOVE NOTES i PRODUCTION 1 ENABLES SPD FAN COOLING D WIRE Y1 O 2 ENABLES LO SPD FAN HEATING W2 AND 1 CLOSED ENABLES LO SPD FAN HEATING SEE 6 W2 AND OT2 CLOSED ENABLES SPD FAN HEATING z 649 5 ef fe taney O 3 OT1 PJ4 AND 2 PJ2 MUST BE CUT FOR THIS fone en CONFIGURATION 21 me Jej of FO Hum PAs A zuado 4 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT z uae LiPo f STAT OPENS ON HUMIDITY RISE gt o a FOR PROPER eee ay NE VSB 5 9 5 DIP SWITCH 4 MUST BE IN THE OFF POSITION CONFIGURATION GOODMAN MFA CQ LP 9 6 REMOVE ORANGE JUMPER WIRE 1 2ND STAGE HEATER 1ST STAGE HEATER NO AUX HEAT HEATPUMP MODE UNTIL OUTDOOR CLOSES HEATPUMP 2 STG EMHT 2 STG AUX 2 OUTDOOR T STATS OUTDOOR ROOM THERMOSTAT HEATPUMP THERMOSTAT 8 69 62 99 02 9 52 O HUMIDISTAT com w2 ED OPTIONAL SEE NOTE 4 5 HUM NOTES PRODUCTION 1 Y ENABLES HI SPD FAN COOLING 2
30. ONDSTAGEHEAT CUTPJ28ADDOT1 8 60TOOTC amp OT2 4 FORSINGLESTAGECOOLINGAPPLICATIONSCONNECTTHERMOSTATTOY Y20NLY TAPEORREMOVEY1 CONNECTION CONNECTCONDENSINGUNITTOYCON amp C 5 WHENHUMIDSTATISPROVIDEDCUTPJ6 THERMOSTATOPENSONHUMIDITYRISE 6 REDWIRESTOBEONTRANSFORMERTERMINAL3FOR240VOLTSANDONTERMINAL2FOR208 VOLTS 7 SEECOMPOSITEWIRINGDIAGRAMSININSTALLATIONINSTRUCTIONSFORPROPERLOWVOLTAGE CONNECTIONSANDDETAILSONCOMPATIBLETHERMOSTATSANDTHEIRCONNECTIONS 8 DISCARDORIGINAL PL1 PLUGCONNECTORWHENINSTALLINGOPTIONALHEATKIT 0140A00041 B 21 Wiring is subject to change always refer to the wiring diagram the unit for the most up to date wiring THIS PAGE LEFT INTENTIONALLY BLANK 22 THIS PAGE LEFT INTENTIONALLY BLANK 23 Quality Makes the Difference All of our systems are designed and manufactured with the same high quality standards regardless of size or effi ciency We have designed these units to significantly reduce the most frequent causes of product failure They are simple to service and forgiving to operate We use quality materials and components Finally every unit is run tested before it leaves the factory That s why we know There s No Beiter Quality Visit our websites at www goodmanmfg com or www amana hac com for information on e Products e Warranties e Customer Services e Parts e Contractor Programs and Training e Financing Options Goodman Manufacturing Company L P 5151 San Felipe Suite 500 Houston
31. PERATING INSTRUCTIONS FOR ATUF ARUF ARPT ADPF AND ASPF MODELS NOTICE THIS PRODUCT CONTAINS ELECTRONIC COMPONENTS WHICH REQUIRE A DEFINITE GROUND PROVISIONS ARE MADE FOR CONNEC TION OF THE GROUND A DEDICATED GROUND FROM THE MAIN POWER SUPPLY OR AN EARTH GROUND MUST BE PROVIDED THERMOSTAT CONNECTIONS The following composite wiring diagrams detail various con figurations in which the AEPF 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 thermo stat applications The following sections will be detailed Single Stage Cooling GMC Thermostat Part 18 60 or equivalent Heat Pump GMC Thermostat Part 18 60 or equiva lent Each diagram details the connections between room ther mostat and AEPF air handlers and the connections between the AEPF 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 AEPF AIR HANDLER TO A SINGLE SPEED COOLING UNIT OR HEAT PUMP REMEMBER TO CONNECT THE Y FROM THE THERMOSTAT TO THE 2 CONNEC TION ON THE VARIABLE SPEED BOARD VSTB OF THE AIR HANDLER CONNECTING TO Y1 WILL
32. T 1 STAGE AUXILIARY HEAT HEAT PUMP 2 STAGE EMERGENCY HEAT 2 STAGE AUXILIARY 1 OUTDOOR THERMOSTAT HEAT PUMP 2 STAGE EMERGENCY HEAT 2 STAGE AUXILIARY 2 OUTDOOR HEAT PUMP 2 STAGE EMERGENCY HEAT 1 STAGE AUXILIARY 1 OUTDOOR THERMOSTAT 2 SPEED COOLING ONLY WITH 1 STAGE ELECTRIC HEAT 2 SPEED COOLING ONLY WITH 2 STAGE HEAT THERMOSTAT 2 SPEED COOLING ONLY WITH 2 STAGE HEAT THERMOSTAT 2 SPEED COOLING ONLY 2 STAGE HEAT THERMOSTAT ENABLED WIRING DIAGRAM 2 2 24 1 24 Important Safety Instructions The following symbols and labels are used throughout this manual to indicate immediate or potential safety hazards It is the owner s and installers responsibility to read and com ply with all safety information and instructions accompanying these symbols Failure to heed safety information increases the risk of personal injury property damage and or product damage AX WARNING 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 7 A WARNING Installation and repair of this unit should be performed ONLY by individuals meeting at a m
33. THIS CONFIGURATION Shee i 6 4 CUT HUM PJ6 JUMPER IF USING HUMIDISTAT S ede STAT OPENS ON HUMIDITY RISE eee een a FOR PROPER PN 1368274 O co Lofty 5 DIP SWITCH 4 MUST IN THE OFF POSITION 5 CONFIGURATION GOODMAN MFA CO LP 2 6 REMOVE ORANGE JUMPER WIRE 1 1ST STAGE AUX HEAT ENABLED BY ROOM T STAT 2ND STAGE AUX ENABLED BY ROOM T STAT AND OUTDOOR T STAT HEATPUMP 2 STG EMHT 2 STG AUX 1 OUTDOOR T STAT 2ND STAGE HEATER 1ST STAGE HEATER Wiring is subject to change always refer to the wiring diagram on the unit for the most up to date wiring 17 HIGH VOLTAGE DISCONNECT ALL POWER BEFORE SERVICING WARNINGI MULTIPLE POWER SOURCES MAY PRESENT FAILURE DO SO MAY CAUSE PROPERTY DAMAGE PERSONAL INJURY OR DEATH OT2 ROOM HEATPUMP THERMOSTAT 69 62 3 8 O 8 ae HUMIDISTAT R YcoN COM w2 ED OPTIONAL i T OTC OT2 SEE NOTE 4 THER
34. TS HUMIDISTAT E W1 w w2 OT2 R Yi Y Y2 HUM NOTES 1 Y ENABLES SPD FAN COOLING WIRE 1 Py ATPUMP 9 2 2 2 E ENABLES LO SPD FAN HEATING R we ED 2 ENABLES SPD HEATING o 1 M SEE NOTE 6 3 OT1 PJ4 MUST CUT FOR THIS CONFIGURATION Lo HEATERK 24 o 5 5 1 2 Ra eB He dane 9 1 4 e I 4 DIP SWITCH 4 MUST BE IN THE ON POSITION L Ave 9 2 Z2 7 1 5 CUT HUM 6 JUMPER IF USING HUMIDISTAT ee 2 Pus 2 STAT OPENS HUMIDITY RISE amp PLEASEREFER 21 0018 be MANUAL PN BL368270 REV 6 REMOVE ORANGE JUMPER WIRE 1 DIP SWITCH CFM e o o CONFIGURATION GOODMAN FGA CO LP 2nd STAGE HEATER 1st STAGE HEATER OUTDOOR THERMOSTAT ROOM HEATPUMP THERMOSTAT OJ HUMIDISTAT CONDENSER
35. condensate blow off the insula tion retainers are to be laid into the evaporator coil pan as shown in Figure 4 es O 3 FLAT INSULATION RETAINER BOTH SIDES Figure 4 To complete the conversion slide the evaporator coil into the chassis and attach the three 3 access panels Figure 5 WRAPPER __ INSULATION _ JACKET __ ZEE COIL SUPPORT WRAPPER STIFFENER _ DRAIN PAN INSULATION KIT __ BLOWER ASSEMBLY Figure 5 NOTE When converted to downflow position the coil may protrude above the cabinet on some models 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 1830 DPIH36 42 3036 DPIH48 61 3137 4260 Table 8 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 final location See Figure 6
36. e MAXIMUM overcurrent device Based on NEC 1996 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 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 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 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 Air Handler With Heat Kits Containing a Circuit Breaker models with
37. eath B10259 216 Shipping Inspection 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 Codes amp Regulations 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 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 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 consu
38. figuration 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 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 Filter Number Qty Required FIL 18 32 3036 3137 4260 FIL 48 61 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 NOTE The Amana brand EHK ECB EDB and EDK kits are NOT approved for use with these air handlers 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 ture rise F HEAT KIT NOMINAL kw 3 5 6 8 10 15 20 21 600 18 28 35 41 800 31 200 9 14 18 21 28 42 56 62 1400 8 12 15 18 24 36 48 53 6 9 12 14 19 28 97 41 5 8 11 12 17 25 34 37 Table 2 230 1
39. hat all electrical connections are properly sized and tightened 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 Tubing must be leak free Unit should be elevated trapped and pitched to allow for drainage Low voltage wiring is connected Auxiliary drain is installed when necessary and pitched to allow for drainage Drain pan and drain tubing has been leak checked Return and supply ducts are sealed Unit is elevated when installed in a garage or where flammable vapors may be present 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 Regular Maintenance A WARNING HIGH VOLTAGE 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 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 11 NOTE THESE INSTRUCTIONS ARE SPECIFICALLY FOR AEPF MODELS DO NOT USE THESE DIAGRAMS FOR ANY OTHER MODELS SEE SEPARATE INSTALLATION AND O
40. ified by Goodman for use with this unit Serious property damage personal injury reduced unit performance and or hazardous conditions may result from the use of such non approved devices AA WARNING 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 PELIGRO CARBON MONOXIDE POISONING HAZARD 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 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 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 CO can cause serious illness including permanent brain damage or d
41. inimum the requirements of an entry level technician as specified by the Air Conditioning Heating and Refrigeration Institute AHRI Attempting to install or repair this unit without such background may result in product damage personal injury or death A WARNING 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 A WARNING This product is factory shipped for use with 208 240 1 60 electrical power supply DO NOT reconfigure this air handler to operate with any other power supply AX CAUTION When installing or servicing this equipment safety clothing including hand and eye protection is strongly recommended If installing in an area that has special safety requirements hard hats etc Observe these requirements AA WARNING Do not connect to or use any device that is not design cert
42. llation and Operating Instruc tions shipped with the heat kit Electrical Supply Wire and MOP AX CAUTION FIRE HAZARD To avoid the risk of property damage personal injury or fire use only copper conductors AA WARNING HIGH VOLTAGE N Disconnect ALL power before servicing Multiple power sources may be present Failure to do so may cause property damage personal injury or death AA WARNING HIGH VOLTAGE 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 National Standards Institute ANSI National Fire Protection Association NFPA 70 and local state codes Canada electrical grounding is to be in accordance with the Canadian Electric Code CSA 22 1 Building Electrical Service Inspection 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 Nominal Input Minimum Voltage
43. lt the white business pages the yellow page section of the local tele phone book or contact CONSUMER AFFAIRS GOODMAN MANUFACTURING COMPANY L P 7401 SECURITY WAY HOUSTON TEXAS 77040 877 254 4729 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 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 Location NOTE Air handlers are designed for indoor installation only 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 If the unit is located in an area with high ambient temperature and or high h
44. ntent Tubing Preparation 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 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 Special Instructions This coil comes equipped with a check style flowrator for refrigerant management For most installations with match ing 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 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 NOTE The use ofa heat shield when brazing is recommended to avoid burning the serial pla
45. pan Drain Connection Air Handler 2 MIN POSITIVE LIQUID SEAL REQUIRED Figure 8 Use of a condensate removal pump is permitted when 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 Therefore a removal pump or float switch must not contain any of these materials Priming the trap 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 install a field fabricated auxiliary drain pan under the coil cabinet enclosure Drain lines from the auxil iary pan must be installed and terminated so that the home owner can see water discharges ACHIEVING 2 LOW LEAKAGE RATE 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
46. pection 5 Wire SIZING 6 Maximum Overcurrent Protection 6 Electrical Connections Supply Voltage 6 Air Handler Only Non Heat Kit Models 6 Air Handler With Non Circuit Breaker Heat Kits 6 Air Handler With Heat Kits Containing a Circuit 6 LOW Voltage CONNECTIONS 6 Refrigerant Lines nenn 6 Tubing 6 Post 22 cenatecdzsuedscuetentszessurdsent causes 6 PIPING 7 Special INStructiONns 2 cccscccssecccsescesenecsnenesnereseseesesners 7 Downflow Conversion 7 Horizontal Conversion 8 AEPF MOTOR ORIENTATION 9 Condensate 9 ACHIEVING 2 LOW LEAKAGE RATE 10 10 Motor Speed 10 DipSWitCh FUNCTIONS naaa 10 10 Thermostat Fan Only
47. tate motor as shown in Figure 7 Be sure motor is oriented with the female connections on the casing down Ifthe motor is not oriented with the connections down water will collect in the motor and may cause premature fail ure FRONT VIEW SIDE VIEW FOR OPTIONAL SAFETY GND USE MOUNTING BOLTS FEMALE CONNECTIONS Figure 7 AEPF Motor Orientation Condensate Removal The coil drain pan has a primary and a secondary drain with 3 4 NPT female connections The connectors required are 3 4 NPT male either PVC or metal pipe and should be hand tightened to a torque of approximately 37 in lbs to prevent damage to the drain pan connection An insertion depth be tween 355 to 485 inches 3 5 turns should be expected at this torque Use the female 3 4 NPT threaded fitting that protrudes outside of the enclosure for external connections 1 Ensure drain pan hole is NOT obstructed 2 To prevent potential sweating and dripping on to finished space it may be necessary to insulate the condensate drain line located inside the building Use Armaflex or similar material 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 separatel
48. te 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 7 TURN ONLY to allow high pres sure tracer gas to escape No gas indicates a possible leak 2 After the gas has escaped remove the nut and discard the black or brass cap 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 the 13 16 nut into place 6 Braze tailpiece to the line set liquid tube PLASTIC or BRASS 13 16 NUT TAILPIECE 5 WHITE _ TEFLON SEAL Figure 1 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 8 AFTER THE TAILPIECE HAS COOLED confirm posi tion of the white Teflon seal and hand tighten the 13 16 nut 9 Torque the 13 16 nut to 7 25 ft lbs or tighten 1 6 turn AA CAUTION Excessive torque can cause orifices to stick Use the proper torque settings when tightening orifices 10 Replace suction line grommet and insulation SUCTION LINE __ WITH SPIN CLOSURE RUBBER GROMMET Figure 2 Downflow Conversion Conversion to downflow MUST be performed in an area that allows access
49. 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 N A DP118 30 20 1830 DP136 42 20 3036 3137 DP148 61 20 4260 Table 7 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 1 Before inverting the air handler remove all access pan els the coil rear channel bracket and the filter close off panel 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 4 Remove the two 2 zee coil support brackets and insu lation retaining brackets 5 Remove the tie bracket 6 Install the DPI Insulation Kit onto the bottom of the drain pan RETURN AIR SIDE OF UNIT REAR CHANNEL ACCESS BRACKET PANEL ZEE COIL SUPPORT BRACKET ____ COIL RETAINING BRACKET TIE BRACKET NOTE The filter provision is not applicable in THIS downflow application Figure 3 7 Install the zee coil supports and the wrapper stiffeners 8 Install the tie bracket 9 Install the rear channel bracket 10 To prevent possible
50. umidity the air handler may be subject to nui sance sweating of the casing On these installations a wrap of 2 fiberglass insulation with a vapor barrier is recom mended Do not install the air handler in a location that violates the instructions provided with the condenser 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 terial In installations that may lead to physical damage i e a garage it is advised to install a protective barrier to prevent such damage Ductwork This air handler is designed for a complete supply and return ductwork system AX CAUTION Do not operate this product without all the ductwork attached 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 the unit ina manner that will prevent leakage Return Ductwork 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 con
51. y from the primary drain and end it where it can be easily seen NOTE Water coming from this line means the coil primary drain is plugged and needs clearing CAUTION If secondary drain is not installed the secondary access must be plugged 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 A drain trap in 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 installers responsibility to ensure the condensate drain system is of sufficient design to ensure proper condensate removal from the coil drain
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