ALL SYSTEMS OPERATE NORMALLY, WHILE THE OPERATION FREQUENCY FOR THE COMPRESSOR IS DECREASED.
REPAIR:
1) THE EVAPORATOR AND CONDENSER ARE DIRTY:
SOLUTIONS 1) CHECK IF THE EVAPORATOR AND CONDENSER ARE DIRTY OR NOT. IF YES, PLEASE CLEAN IT
2) THE SYSTEM PRESSURE IS ABNORMAL OR THE REFRIGERANT IS EXCESSIVE:
SOLUTION 2) CHECK IF THE SYSTEM PRESSURE IS NORMAL OR NOT, AND CHECK THE REFRIGERANT LEVEL. IF YES, PLEASE ADJUST IT
3) THE OUTDOOR TEMPERATURE SENSOR IS BROKEN:
SOLUTION 3) CHECK IF THE TEMPERATURE SENSOR OF OUTDOOR UNIT IS OK OR NOT. IF THE SENSOR IS BROKEN, PLEASE REPLACE IT
4) THE OUTDOOR PCB IS BROKEN:
SOLUTION 4) REPLACE WITH A NEW CORRESPONDING OUTDOOR UNIT PCB
5) THE COMPRESSOR IS BROKEN:
SOLUTION 5) REPLACE WITH A NEW CORRESPONDING COMPRESSOR