Samsung AVMKH020EA0 Service Manual page 287

8
Troubleshooting
8-5-8. Breakaway of an outlet sensor of indoor unit
• The temperature of indoor unit outlet is so higher than
that of the other indoor unit.
• The step of EEV rises.(480 STEP).
• Ax error (Department of drain pipe sensor of No. x
indoor unit inlet) may be occurred at the outdoor unit
PCB. (According to the condition of temperature)
Phenomenon Check method
• Check the breakaway of temperature sensor of indoor
unit inlet.
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