Part 4 Trouble Shooting
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6.7 Troubleshooting Outdoor Error
CH 38 (Refrigerant leakage error)
h IPM (Intelligent Power Module) : The part to control the inverter compressor
Items Contents
Purpose Possible damage of compressor due to refrigerant leakage or lack
Condition for Generation If refrigerant is insufficient or if refrigerant is leaked
Expected
Causes
Installation
Refrigerant leakage (insufficient)
Service valve locked
Pipe bending defect
Sensor Sensor defect
Others EEV connector falling off / EEV assembly defect
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