Heat Exchanger - Samsung AVMKH020EA0 Service Manual

8
Troubleshooting
8-5-6. No driving of outdoor unit fan/Clogging of the surroundings of outdoor unit

heat exchanger

Phenomenon
• The T-cond rises rapidly.
• The high pressure of system rises rapidly.
• The auto reset is frequent due to the operation of high
pressure switch.
Check method
• S-NET displays the driving of outdoor unit fan, but the fan
does not drive actually.
The defect of a fan motor.
• The obstacles are piled beside the outdoor unit heat
exchanger. The outdoor unit is installed wrong at the
airtight site.
¡ Check the installation status and remove the obstacles.
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