Electrical Troubleshooting Chart; Heat Pump - Friedrich 000 BTU'S Service Manual

Vert-i-pak a series single package vertical air conditioning system
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ELECtRICaL tRoUBLESHootIng CHaRt

Replace Reversing Valve
42
HEAT PUMP MODE
SYSTEM COOLS WHEN
HEATING IS DESIRED.
Is Line Voltage
Present at
Solenoid Valve?
YES
Is the Solenoid
Coil Good?
YES
Reversing Valve Stuck
YES

HEat PUmP

NO
NO
Is Selector Switch
set for Heat?
Replace Solenoid Coil

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