5-3-3. Only compressor does not run
Check compressor motor
Overload relay is working
capacitor C1
(either OLR T or OLR A)
Measure resistance of
Temperature of compressor
compressor motor winding
is abnormally high
Refrigerant gas shortage
Charge refrigerant gas
Measure power supply voltage
Rotor may be locked up
The voltage is too low
5-3-4. Compressor and outdoor fan do not run
Float switch turned ON
Check if drain pump
Replace the drain pump
runs normaly
Verify if drain condensate tube
is obstructed
Remove obstruction
YES
YES
YES
NO
NO
YES
YES
NO
YES
28
Summary of Contents for 387005960
Page 11: ...2 DIMENSIONAL DATA Unit mm Unit mm 11...
Page 12: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams KPAF124R5 KPAF185R5 KPAF225R5 12...
Page 13: ...4 1 Cool Mode Operation 4 FUNCTION 13...
Page 14: ...4 2 Heat Mode Operation 14...
Page 15: ...4 3 Auto Cool Heat Mode Operation 15...
Page 16: ...4 4 Dry Mode Operation 16...
Page 18: ...2 Outdoor Coil High Pressure Protection 18...
Page 19: ...4 7 Protection Operations in Heat Mode 1 Outdoor Coil Deice Protection 19...
Page 20: ...20...
Page 21: ...2 Indoor Coil High Pressure Protection in Heat Mode 21...
Page 22: ...4 8 Sleep Function 4 9 Daily Timer Function 4 10 IFEEL Function 22...