Compressor; Electric Reactor - Friedrich Floating Air Pro-Premiere FPHW091 Service & Parts Manual

Compressor

POWER
Resistance Test.
The compressor is at fault if the resistance of winding is 0(short circuit)or∞ open circuit.
Common signs compressor is faulty:
• Compressor motor lock.
• Discharge pressure value approaches static pressure value .
• Compressor motor winding abnormality.
Note:
• Don't put a compressor on its side or turn over.
• Assemble the compressor quickly after removing the plugs. Prolonged e3xposure will damage the internal components of the
compressor.
• Ensure wiring is correct before operating. Reverse operation will permanently damage the compressor.
•

Electric Reactor

Common Problems:
• Sound abnormality
• Runs in a sporadic rhythm.
47
COMPONENTS TESTING
OVERLOAD PROT ECTION
DC
R U
( )
INVERTER
&
CONTROLLER
S V
( )
C W
( )
Fig. 603