Sanyo SAP – K92AH - 9-4. Air conditioner operates, but abnormalities are observed.

9-3-5. Only compressor does not run.
•
Check compressor motor
capacitor.
•
Measure resistance of
compressor motor winding.
NO
YES
YES
Overload relay is working.
(Either OLR T or OLR A)
YES
Temperature of compressor
is abnormally high.
Refrigerant gas shortage. Charge refrigerant gas (R22).
Rotor may be locked up.
(C1)
•
Measure Power supply
voltage.
The voltage is too low.
No
41