LG GR-151SPF - NO COOLING DIAGNOSIS; Troubleshooting Flowchart for Cooling Issues

NO COOLING
The Compressor ]__
doesn't run.
Check if the current I_
flows at the contacting Poor contacting point
point of the Thermostat.
tcheckthecurrentI___,tShorted
-_ flowing of starting Broken
system.
Check if the current
"_) flows at the main coil of Coil shorted
the Compressor.
H
H
H
Replace the
Thermostat.
Replace the device.
Replace the
Compressor.
.___. Check the components
on the main circuit.
_ Replace the
components.
J
Poor running of the
Compressor.
Measure the starting I_ H
voltage. Low voltage
Check if the current _4_ H
flows at the contacting Poor contacting point
point of the starting and broken
system.
tChoc if' eco rent H oo'aoe' e
"--) flowing of the sub coil of Shorted
Compressor.
the Compressor.
Increase the voltage.
Replace the device.
t ls the current amount of I .I The coil of the I .I Repair the
the electric components i_ Compressor Motor is _1 Compressor.
normal? worn out.
Compressor runs.
I i
Frost doesn't form at the I ,J
Evaporator when
operating set for more
than 30 min.
Refrigerant leaks. H
Poor compressing.
Repair the
Compressor.
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