Goodmans ASZ, GSZ, SSX, ASX Accessories Wiring Diagrams, ALL Fuel System AFE18-60A Control Board

Page 73

ACCESSORIES WIRING DIAGRAMS

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.

ALL FUEL SYSTEM AFE18-60A CONTROL BOARD

 

 

 

 

 

24VAC

 

 

POWER SUPPLY

 

 

P1-8

F1

3A

+VDC

 

 

R

 

 

 

INPUT

 

 

 

POWER

+5VDC

 

FURNACE DEMAND

 

 

P1-7

 

W1-FURN

F

W1

 

SUPPLY

 

OUTPUT

 

 

 

 

W2-HP

BLOWER FAN DEMAND

U

G

P1-4

 

 

+VDC

 

OUTPUT

 

 

 

 

24VAC

POWER SUPPLY INPUT

R

C

P1-6

 

C

 

G-STAT

(COMMON)

N

 

 

 

K1

 

SECOND STAGE FURNACE

 

P1-5

 

 

 

W2

 

 

 

 

DEMAND OUTPUT

A

 

 

 

 

G-FURN

COMPRESSOR OUTPUT

C

Y

P1-2

 

 

 

 

 

 

 

 

 

 

SECOND STAGE

E

Y2

P1-3

 

 

K2

Y2-HP

COMPRESSOR OUTPUT

 

 

 

 

 

REVERSING VALVE

 

O

P1-1

 

 

 

+VDC

OUTPUT

 

 

 

 

 

Y2-STAT

 

 

 

24VAC

 

 

 

 

 

 

 

Y2-FURN

 

 

 

 

 

 

 

POWER SUPPLY OUT

 

R

P2-2

 

 

 

K4

TO THERMOSTAT

T

 

 

 

Q1

Y-STAT

CALL FOR

 

P2-1

 

 

Y-FURN

O

 

 

 

REVERSING VALVE

H

 

 

 

 

Y-HP

CALL FOR

E

Y

P2-7

 

 

 

COMPRESSOR

 

 

 

 

 

CALL FOR

R

E

P2-8

 

 

 

K3

EMERGENCY HEAT

M

 

 

 

 

 

CALL FOR

 

P2-5

 

 

 

Q2

BLOWER FAN

O

G

 

 

+5VDC

 

 

 

 

 

CALL FOR

S

W1

P2-9

 

 

 

 

FURNACE HEAT

 

 

 

 

 

POWER SUPPLY COMMON

T

C

P2-3

C

E/W1

 

 

OUT TO THERMOSTAT

A

 

 

 

 

 

CALL FOR 2ND STAGE

 

P2-4

 

1.0K

 

 

FURNACE HEAT

T

W2

 

 

 

 

 

 

 

 

 

CALL FOR 2ND STAGE

 

Y2

P2-6

 

 

 

 

COMPRESSOR

 

 

 

 

MICROPROCESSOR

 

 

 

 

24VAC

O

 

 

 

 

 

 

POWER SUPPLY OUT

 

R

P3-9

 

 

 

 

TO HP CONTROL

 

 

 

6.8K

 

 

HP CALL FOR FURNACE

 

 

P3-8

 

 

 

H

W2

 

 

 

 

(DURING DEFROST)

 

 

 

 

 

REVERSING

E

O

P3-7

 

Y

 

 

VALVE OUTPUT

 

 

 

 

COMPRESSOR

A

Y

P3-2

 

 

 

 

CONTACTOR OUTPUT

T

 

 

6.8K

 

 

POWER SUPPLY COMMON

 

P3-6

 

 

 

C

C

 

 

 

OUT TO HP CONTROL

 

 

 

 

 

 

 

P

OT-NO

P3-3

 

 

 

 

ODT (OUTDOOR

 

 

 

 

 

U

 

P3-1

 

 

 

 

THERMOSTAT)

 

 

 

 

 

 

 

 

 

 

 

 

M OT-NC

P3-4

 

 

 

 

2ND STAGE COMPRESSOR

P

OT-C

P3-5

 

 

 

 

DEMAND OUTPUT

 

Y2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

BREAK FOR ODT

 

 

 

 

 

 

1

 

 

 

 

 

 

ALL FUEL CONTROL BOARD - AFE18-60A

This wiring diagram is for reference only. Not all wiring is as shown above.

Refer to the appropriate wiring diagram for the unit being serviced.

(For use with Heat Pumps in conjunction with 80% or 90% Single-Stage or Two-Stage Furnaces)

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Contents Service Instructions Email us at customerservice@goodmanmfg.com Recognize Safety SYMBOLS, Words and LabelsImportant Information Fax us at 713 Fax us at 931 438Safe Refrigerant Handling Split System Heat Pumps R410A Product IdentificationModel # Description Split System Air Conditioners R410A ASX130**1AA Single Piece Air Handlers AWUF****1AA MBR/MBE Air Handlers Product Identification 1824 3642 ASX13 AccessoriesDSX/SSX16 ASX18 ASZ13 DSZ/SSZ16 ASZ18 Expansion Valve Kits FSK01A Coil Accessories Electric Heat Kitapplications Aruf Electric Heat Kitapplications Aepf Condensing Unit Product DesignFigure a Capacity Control Heating System OperationCooling Cooling CycleHeating Cycle Defrost CycleCooling Cycle System Operation Description AFE18-60A Control BoardCOOLING/HP Analysis Chart Troubleshooting Chart61B ServicingChecking THERMOSTAT, WIRING, and Anticipator Checking Wiring3A Thermostat and Wiring Checking Voltage3C Heating Anticipator 3B Cooling AnticipatorTesting Coil Circuit Checking Time Delay RelayChecking Transformer Control Circuit Checking Cycle ProtectorSingle Phase Testing Compressor ContactorChecking Contactor AND/OR Relays Checking Contactor ContactsTesting FAN Relay Copeland Comfort Alert DiagnosticsDiagnostics Table Checking High Pressure Control Checking Loss of Charge ProtectorChecking LOW Pressure Control Checking Capacitor15B Capacitance Check 15A Resistance CheckRELAY, Start 16B Checking FAN and Blower Motor ECM Motors 16A Checking FAN and Blower Motor Windings PSC MotorsChart on Next Chart from Previous 16C Checking ECM Motor Windings 16D ECM CFM Adjustments MBE / AepfCFM 16F Checking GE X13TM Motors 16E Blower Performance DataGE X13TM Motor Connections Checking Compressor Testing Compressor Windings17A Resistance Test 17B Ground TestUnloader Test Procedure 17C Unloader Test Procedure17D Operation Test Compressor Ground TestTesting Defrost Control Testing Crankcase Heater Optional ItemTesting Defrost Thermostat Checking Reversing Valve and SolenoidChecking Heater Limit Controls 40 MBR/AR*F Electronic Blower Time Delay RelayChecking Heater Elements Sequence of OperationHeating Operation MBR/AR*F with Single Stage Heat PumpsDefrost Operation 41 MBE/AEPF with GSX, SSX, ASX, DSXMBE/AEPF with Single Stage GSX, ASX and SSX Condensers 41A MBE/AEPF with Single Stage GSZ, SSZ, & ASZ Heat Pumps MBE/AEPF with TWO Stage ASX & DSX Condensers Sequence of OperationMBE/AEPF with TWO Stage ASZ & DSZ Heat Pump Units Electric Heater Optional Item 61B Checking Heater Fuse Link Optional Electric Heaters 61A Checking Heater Limit ControlsFormulas Refrigeration Repair Practice Leak Testing Nitrogen or NITROGEN-TRACEDEvacuation Brazing MaterialsEvacuation ChargingChecking Compressor Efficiency Final Charge AdjustmentTXV Valves 105B Thermostatic Expansion ValvePressure vs. Temperature Chart 410A Required Liquid Line Temperature Underfeeding OverfeedingSuperheat Checking SubcoolingChecking Expansion Valve Operation 109A TWO Speed ApplicationFixed Orifice Restrictor Devices Subcooling Formula = Sat. Liquid Temp. Liquid LineOvercharge of Refrigerant Checking Restricted Liquid LineNON-CONDENSABLES Compressor BurnoutRefrigerant Piping Accessories for lines greater than 80 feetLong Line SET Application R-410A Tube SizingInstallation Requirements Initial System Charging AIR Handler External StaticTotal External Static Coil Static Pressure DropStatic Pressure Drop ALL Fuel System AFE18-60A Control Board Accessories Wiring Diagrams10kw and Below, One Stage Electric Heat OT/EHR18-60 #2 GRD PLM PLF XFMR-R XFMR-C After Installing Optional Heat KIT, Mark AN X Provided Above HKR Heat Kit GRD PLM PLF
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