Friedrich FSHW091B - Page 3

3 PB
Error Code 1 69
Error Code 2 69
Error Code 6 69
Error Code 19 70
Error Code 36 72
Blank Display/ Indoor Micro Switch 75
COMPONENTS TESTING 77
Compressor 77
Capillary Tube 78
Reversing Valve 79
Checking the Reversing Valve 79
Checking The Reversing Valve Solenoid 79
Indoor Fan Motor Testing (230v models) 80
Indoor Fan Motor Testing (115v models) 81
Indoor Unit Main PCB Terminal ID 83
FAHFW09A1A, FAHFW12A1A 83
FAHFW18A3A, FAHFW24A3A 84
Outdoor Unit - Main PCB ID 85
FSHSR09B1B, FSHSR12B1B 85
FSHSR18B3B 86
FSHSR24B3B 87
R-32 SEALED SYSTEM REPAIR 88
General Information 88
Required Equipment 90
Refrigerant Removal, Recovery, and Evacuation 91
Component Replacement/Brazing 92
Refrigerant Charging 93
Triple Evacuation 94
Compressor Replacement 95
Replace The Reversing Valve 96
WIRING DIAGRAMS 97
Indoor Unit 97
FAHSW09A1A, FSHWS12A1A 97
FAHFW18A3A, FAHFW24A3A 98
Outdoor Unit 99
FSHSR09B1B, FSHSR12B1B 99
FSHSR18B3B 100
FSHSR24B3B 101
APPENDIX 102
Interactive Parts Viewer 102
Limited Warranty 102
Thermistor Resistance Values 103
Friedrich Authorized Parts Depots 107
TABLE OF CONTENTS