Another Electric Component - EdgeStar AFR151SS Service Manual

4. TROUBLESHOOTING
4-2 ANOTHER ELECTRIC COMPONENTS
▼ Cooling is impossible
Compressor
doesn't run.
Running state of
Compressor is poor.
▼ Cooling ability is poor
Fan motor
doesn't run.
Much frost are sticked
to the EVAPORATOR.
Check if current flows to the
following components.
a. Starting devices
b. OLP
c. Compressor coil
d. Circuit Parts
Check a starting
voltage.
Check if current flows
to starting devices.
Check current flowing
in coil of
Compressor.
Check capacity of OLP.
The items described
above are normal.
Check Control PCB
Check current flowing
in the Fan Motor.
Check current flowing
of the following
components.
• Def. Sensor
- 21 -
Cause.
Shorted or broken.
Poor contacting
or shorted.
Coil shorted.
Poor contacting
or shorted.
Low voltage.
Poor contacting
and broken.
Shorted.
Lack of capacity.
Coil of motor
Compressor.
Poor contacting.
Coil is shorted.
Shorted.
Replace
each component.
Raise the voltage.
Replace
each component.
Replace
the compressor.
Replace
each component.
Replace
each component.