5-2-2.
Check PUSH BUTTON in the indoor unit
B. Circuit breaker trips in several minutes after turning the air conditioner on.
●
There is a possibility of short circuit.
6-2-2. Neither indoor nor outdoor unit runs.
A. Power is not supplied.
B. Check "OPERATION selector" switch in the indoor unit.
YES
NO
• OPERATION selector switch is set
in ON position.
Set OPERATION selector switch
to ON.
Indoor PCB Ass'y is defective.
NO
• Check power supply.
Power is being supplied to the
indoor unit.
Circuit breaker
is tripped.
Power failure
Reset breaker.
Wait for recovery
or contact power
company.
Replace with suitable
one (larger capacity).
•
•
•
NO
Check capacity of circuit breaker.
Capacity of circuit breaker is
suitable.
Measure resistance of outdoor fan
motor winding.
Measure resistance of compressor
motor winding.
• Measure resistance of 4-way valve's
winding.
In case of Heating operation :
Press the PUSH BUTTON switch
Neither the indoor nor the outdoor
units run
5-2-2.
24
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...
