Filter
Top Products
2
TABLE OF CONTENTS
Specifications.................................................................................................................... 3
Performance Data............................................................................................................. 3
Component Operation & Testing....................................................................................... 4
Compressors .................................................................................................................... 4
Thermal Overload ............................................................................................................. 4
Checking Compressor Efficiency ...................................................................................... 5
Fan Motor ......................................................................................................................... 5
System Control Switch...................................................................................................... 5
Run Capacitor ...................................................................................................................6
Thermostat ........................................................................................................................ 6
Low Ambient By-Pass Valve .............................................................................................. 8
Sealed Refrigeration System Repairs............................................................................... 8
Hermetic Component Replacement.................................................................................. 9
Special Procedure in the case of Compressor Motor Burn-Out ........................................ 9
Rotary Compressor Special Troubleshooting & Service ................................................... 10
Refrigerant Charge ........................................................................................................... 10
TROUBLESHOOTING
Troubleshooting SH14J30B-A ........................................................................................... 11
Troubleshooting SH20J30B-A ........................................................................................... 16
WIRING DIAGRAM
SH14J30B-A / SH20J30B-A ............................................................................................. 14
PARTS LIST
SH14J30B-A / SH20J30B-A Model Chassis Parts List...................................................... 18
SH20J30B-A / SH20J30B-A Model Cabinet Parts List ...................................................... 19
PAGE