LG 230/208V 서비스 매뉴얼 - 페이지 28

{카테고리_이름} LG 230/208V에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. LG 230/208V 35 페이지. Lg service manual room air conditioner

Check of power source.

Check of control switch

setting.

Only compressor fails to

start.

Drop of power voltage.

Defect of compressor

capacitor.

Check capacitor.

Replacement.

Irregular motor resistance ( )

Irregular motor insulation ( )

Replacement of compressor

(Motor damaged)

Fails to Start

Improper thermostat setting

Loose terminal connection.

Improper wiring

—28—

Check of circuit breaker

and fuse.

Gas leakage of feeler bulb

of thermostat

Check of control switch.

Only fan fails to start.

Improper wiring.

Defect of fan motor

capacitor.

Irregular motor resistance

(

Irregular motor insulation

(

Replacement of fan motor

Regular but fails to start

Replacement of compressor

(locking of rotor, metal)