Sanyo KGS1411 User Manual

➀

Check if compressor motor is locked up.

Set temperature by remote controller so air conditioner operates under Thermo. ON in cooling operation, then
start operation.
Check if compressor operates.

➁

Measure resistance of compressor motor.

Disconnect each wire from the top of the compressor and measure resistance of each phase.

No abnormalities, proceed to check 

➁

.

In case of abnormality 

➞

Stops in 2 to 5 seconds. Humming of compressor motor can be heard.
After auto restart by 3-minute timer, same thing happens. If this condition contin-
ues, replace the compressor motor.

Caution: Carry out this check only after cutting power at the mains or disconnecting unit from the power 

supply.

In case of abnormality 

➞

Replace compressor.

Phase

Resistance

Normal

R – S

1 – 5 

Ω

S – C

1 – 5 

Ω

C – R

1 – 5 

Ω

*

Use a circuit tester (set to 

Ω

range).

➀

Check if outdoor unit fan is locked up.

Turn fan gently by hand.

When fan does not turn easily 

➞

Replace fan motor.

No abnormalities, proceed to check 

➁

.

*

Use a circuit tester (set to 

Ω

range).

➁

Measure resistance between each wire.

In case of abnormality 

➞

Replace fan motor.

No abnormalities, check continuity of each wire (PNK, BRN and BLU).

Color

Resistance

Normal

BLU – BRN

70 – 150 

Ω

BLU – PNK

300 – 500 

Ω