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5. Trouble Shooting
Check of compressor
I Check resistance of the compressor
Comp
U
V
Model
1 Phase
AUUW126C
AUUW186C
AUUW246D
AUUW306D
AUUW366D
AUUW426D
AUUW486D
AUUW606D
3 Phase
AUUW368D
AUUW428D
AUUW488D
AUUW608D
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Only for training and service purposes
Ω
W
Resistance(Ω at 20¡É )
U
V
W
0.65
0.65
0.65
0.65
0.65
0.65
0.75
0.75
0.75
0.75
0.75
0.75
0.44
0.44
0.44
0.44
0.44
0.44
0.44
0.44
0.44
0.44
0.44
0.44
1.84
1.84
1.84
1.08
1.08
1.08
1.08
1.08
1.08
1.08
1.08
1.08
- 90 -
I Check Insulation resistance of the compressor
Comp
Resistance(Ω) at 20°C
Terminal
U-GND
V-GND
W-GND
Copper
pipe
Ω
All models
More than 2MΩ
More than 2MΩ
More than 2MΩ
LGE Internal Use Only
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