Floor Standing MFM DM16-01.01.25en
Service manual 48
10.2.5 High temperature protection ofcondenser
10.2.6 High pressure protection
High temperature protection of condenser
Check the resistance of the temp. sensor
according to Appendix 1, is it normal?
Possible reason
1. Air or other gas in the refrigerant.
2. Heat exchanger is dirty
3. Outdoor fan or fan blade is defective
4. Outdoor unit is bad ventilation
5. Refrigerant is leakage
6. Outdoor PCB is defective
Replace the sensor
No
Yes
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