5-4. Air conditioner operates, but abnormalities are observed
5-4-1. Operation does not switch from HEAT to COOL (or COOL to HEAT)
Remote control unit
Receiver in lamp ass'y
may be defective
may be defective
Measure resistance of
4-way valve's winding
COOL to HEAT
Check voltage between
Outdoor PCB ass'y is defective
terminals N and 6 (230V AC)
Indoor PCB ass'y is defective
HEAT to COOL
Check voltage between
terminals N and 6 (230V AC)
OK
No voltage appears
27
Содержание 387106979
Страница 8: ...2 DIMENSIONAL DATA Units mm 8...
Страница 9: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams 9...
Страница 10: ...4 1 Cool Mode Operation 4 FUNCTION 10...
Страница 11: ...4 2 Heat Mode Operation 11...
Страница 12: ...4 3 Auto Cool Heat Mode Operation 12...
Страница 13: ...4 4 Dry Mode Operation 13...
Страница 15: ...2 Outdoor Coil High Pressure Protection 15...
Страница 16: ...4 7 Protection Operations in Heat Mode 1 Outdoor Coil Deice Protection 16...
Страница 17: ...17...
Страница 18: ...2 Indoor Coil High Pressure Protection in Heat Mode 18...
Страница 19: ...4 8 Sleep Function 4 9 Daily Timer Function 4 10 IFEEL Function 19...
