Sanyo SAP–K91GJA (?2) - Page 42

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10-3-3. Only compressor does not run.
10-3-4. Only flap motor does not run.
•
Check compressor moter
capacitor.
•
Measure resistance of
compressor motor winding.
NO
YES
YES
overload relay is working.
(OLR 1 to 4)
YES
Temperature of compressor
is abnormally high.
Refrigerant gas shortage. Charge refrigerant gas (R22).
Rotor may be locked up.
(C2, C3)
•
Measure Power supply
voltage.
The voltage is too low.
No
•
Measure resistance of flap motor
winding.