Goodman Mfg RT6100004R13 manual Servicing Table of Contents

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SERVICING

TABLE OF CONTENTS

S-1

Checking Voltage

30

S-2

Checking Wiring

30

S-3

Checking Thermostat, Wiring & Anticipator ..

30

S-3A

Thermostat & Wiring

30

S-3B

Cooling Anticipator

31

S-3C

Heating Anticipator

31

S-3D

Checking Encoded Thermostats

31

S-4

Checking Transformer & Control Circuit

32

S-5

Checking Cycle Protector

32

S-6

Checking Time Delay Relay

32

S-7

Checking Contactor and/or Relays

33

S-8

Checking Contactor Contacts

33

S-9

Checking Fan Relay Contact

33

S-10

Copeland Comfort™ Alert Diagnostics

34

S-11

Checking Loss of Charge Protector

36

S-15

Checking Capacitor

36

S-15A

Resistance Check

37

S-15B

Capacitance Check

37

S-16A

Checking Fan & Blower Motor

 

 

Windings (PSC Motors)

37

S-16B

Checking Fan & Blower Motor (ECM Motors) 38

S-16C

Checking ECM Motor Windings

41

S-16D

ECM CFM Adjustments

41

S-16E

Checking GE X13™ Motors

42

S-17

Checking Compressor Windings

43

S-17A

Resistance Test

43

S-17B

Ground Test

43

S-17D

Operation Test

44

S-18

Testing Crankcase Heater (optional item)

44

S-21

Checking Reversing Valve Solenoid

44

S-24

Testing Defrost Control

44

S-25

Testing Defrost Thermostat

45

S-40

MBR & AR*F Electronic Blower Time Delay..

45

S-41

MBE & AEPF with Single Speed

 

 

Air Conditioning

47

S-41A

MBE & AEPF with Single Speed

 

 

Heat Pumps

47

S-60

Electric Heater (optional item)

49

S-61A

Checking Heater Limit Control(S)

50

S-61B

Checking Heater Fuse Line

50

S-62

Checking Heater Elements

50

S-100

Refrigeration Repair Practice

50

S-101

Leak Testing

51

S-102

Evacuation

51

S-103

Charging

52

S-104

Checking Compressor Efficiency

53

S-105A

Piston Kit Chart

53

S-105B

Thermostatic Expansion Valve

53

S-106

Overfeeding

54

S-107

Underfeeding

54

S-108

Superheat

54

S-109

Checking Subcooling

55

S-110

Checking Expansion Valve Operation

55

S-111

Fixed Orifice Restriction Devices

56

S-112

Checking Restricted Liquid Line

56

S-113

RefrigerantOvercharge

56

S-114

Non-condensables

56

S-115

Compressor Burnout

56

S-120

Refrigerant Piping

57

S-122

Replacing Reversing Valve

59

S-202

Duct Static Pressure

 

 

& Static Pressure Drop Across Coils

59

S-203

Air Handler External Static

59

S-204

Coil Static Pressure Drop

60

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.

29

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Contents Service Instructions Important Information Table of ContentsSafe Refrigerant Handling Split System Air Conditioners R-22 Product IdentificationSplit System Air Conditioners R-22 Split System Heat Pumps R-22 Product Identification Single Piece Air Handlers Single Piece Air Handlers MBR/MBE Air Handlers 036 036 120 3642 1824 ASC01 AccessoriesCPKF24 CPKF36 CPKF42 CPKF48 CPKF60 CPKF61 Expansion Valve Kits FSK01A Coil Accessories Condensing Unit Product DesignProduct Design Heating System OperationCooling Cycle System Operation Indoor Coil Outdoor Thermostatic Expansion Valve Description AFE18-60A Control BoardCOOLING/HP Analysis Chart Troubleshooting ChartServicing Table of Contents Checking THERMOSTAT, WIRING, and Anticipator Checking Voltage Checking Wiring3A Thermostat and Wiring Servicing3C Heating Anticipator 3B Cooling AnticipatorTesting Coil Circuit Checking Time Delay RelayChecking Transformer Control Circuit Checking Cycle ProtectorTesting FAN Relay Testing Compressor ContactorChecking Contactor AND/OR Relays Checking Contactor ContactsApplies to ASC13 & ASH13 Copeland Comfort Alert DiagnosticsRed Trip Diagnostics TableTesting Capacitor Resistance Hard Start KIT WiringChecking Loss of Charge Protector Checking Capacitor15B Capacitance Check Testing Capacitance16A Checking FAN and Blower Motor Windings PSC Motors 16B Checking FAN and Blower Motor ECM Motors16C Checking ECM Motor Windings 16D ECM CFM AdjustmentsChart on Next Chart from Previous Itc h Checking Compressor 16E Checking GE X13TM Motors17A Resistance Test GE X13TM Motor Connections17B Ground Test Testing Compressor Windings17D Operation Test Compressor Ground TestTesting Defrost Control Testing Crankcase Heater Optional ItemTesting Defrost Thermostat Checking Reversing Valve and SolenoidSequence of Operation 40 AR*F & MBR Electronic Blowers Time Delay RelayAR*F & MBR With Single Stage Condensers AR*F & MBR With Single Stage Heat Pumps41 AEP* & MBE with Single Stage CON Densers AEP* & MBE Electronic Blower Time Delay Relay41A AEP* & MBE with Single Stage Heat Pumps Electric Heater Optional Item 61A Checking Heater Limit Controls Temperature Rise F @ CFM61B Checking Heater Fuse Link Optional Electric Heaters Leak Testing Nitrogen or NITROGEN-TRACEDChecking Heater Elements Refrigeration Repair PracticeEvacuation EvacuationCharging An inaccurately charged system will cause future prob- lems Checking Compressor Efficiency105B Thermostatic Expansion Valve Underfeeding OverfeedingSuperheat Thermostatic Expansion ValvesChecking Expansion Valve Operation Checking SubcoolingChecking Restricted Liquid Line Overcharge of RefrigerantNON-CONDENSABLES Compressor BurnoutRefrigerant Piping Suction Line Drier Clean-Up MethodInstallation Requirements System Charging Reversing Valve ReplacementCoil Static Pressure Drop AIR Handler External StaticTotal External Static Static Pressure DropALL Fuel System Control Board AFE18-60A Accessories Wiring DiagramsALL Fuel System AFE18-60A Control Board 10kw 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 Accessories Wiring Diagrams