Samsung Electronics
4-31
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Turn off the power and correct or replace the
temperature sensor location
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:FT
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/P
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:FT
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Turn off the power and reconnect the table.
4-5-5 IPM Over Current error
1. Check items
1) Is the coolant changed?
2) Is the compressor running normally?
3) Is the compressor connected correctly?
4) Are there any obstacles near the indoor and outdoor units?
2. Check procedure
U-V
V-W
W-U
AJ020JCJ2CH
0.5~1.1Ω
0.5~1.1Ω
0.5~1.1Ω
AJ024JCJ3CH
0.2~0.6Ω
0.2~0.6Ω
0.2~0.6Ω
AJ036JCJ5CH
0.1~0.5Ω
0.1~0.5Ω
0.1~0.5Ω
Checking Comp Resistance ( Normal value )