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SERVICE MANUAL
Model:HC17SF15RW/B HC27SF22RW/B
16
Issue 2014-03-24
Rev. Ref1403S007V0
YES
Check if the compressor is
normal ?
YES
Check if the starting current of
compressor excess too much?
Test the resistance parameter of the compressor; if it is ZERO,
inner winding is short circuit. If it is infinite, inner winding is
break circuit
If all technical parameter of compressor and compressor
accessories (PTC starter, overload protector, run capacitor) are
normal after above test, but compressor still can not be started,
and overload protector action, the actual starting current
excess too much. This phenomenon usually caused by
compressor inner mechanical failure (cylinder-block or
axis-hung problem).
