DC INVERTER U-MATCH AIR CONDITIONERS CONTROL
51
Error code meaning:
Error code Malfunction
E1 High pressure protection of compressor
E2 Indoor anti-freezing protection
E3 Low pressure protection of compressor
E4 High discharge temperature protection of compressor
E5 Compressor overload protection
E6 Communication malfunction
E9 Water overflow protection
F0 Indoor unit ambient sensor malfunction at air return opening
F1 Evaporator sensor malfunction
F2 Condenser sensor malfunction
F3 Outdoor unit ambient temperature sensor mal
F4 Discharge temperature sensor malfunction
F5 Ambient sensor malfunction on Displayer (or LED board)
4.5 Dimension