Air-cooled Package DM13-01.01.16en
42 Service manual
Operation lamp flashes:
Yes
No
No
Yes
Replace temperature sensor
Operation lamp flashing at 5Hz
Evaporate temperature sensor is abnormal.
Judge 1: Check evaporate temperature sensor is break off.
Judge 2: Evaporate temperature sensor is abnormal.
Validate: Check whether the resistance of the room
temperature sensor is correct according to Annex 1.
Replace temperature sensor
Replace indoor PCB.
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