Check of power source.
Check of control switch
setting.
Compressor only fails to
start.
Drop of power voltage.
Defect of compressor
capacitor.
Capacitor check.
Replacement
<
€
———
Check circuit breaker
and fuse.
Gas leakage of feeler bulb
of thermostat
Check of control switch.
——
—
Fan only fails to start.
Improper wiring.
Defect of fan motor
capacitor.
Improper thermostat setting.
Loose terminal connection.
|
Irregular motor resistance
(Q).
Irregular motor insulation
Improper wiring.
Irregular motor resistance ( Q)
Irregular motor insulation (О )
Replacement of compressor
(Motor damaged)
r
У
ЕРИКА
О y
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