Sanyo SAP-K71GJA-S Technical & Service Manual page 52

9-3-3. Only compressor does not run.
• Check compressor motor
capacitor.
• Measure resistance of
compressor motor winding.
• Measure Power supply
voltage.
The voltage is too low.
9-3-4. Only flap motor does not run.
• Measure resistance of flap motor
winding.
9-3-5. Function of outdoor fan speed control does not work properly. (For C121 models)
• Check thermostat in outdoor unit.
Refer to "8-4 Outdoor Fan Speed Control ".
Overload relay is working.
Temperature of compressor
is abnormally high.
Refrigerant gas shortage.
No
Rotor may be locked up.
(23S)
YES
YES
YES
NO
49
Charge refrigerant gas (R22).