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the outdoor unit and fan will stop under the COOL, DRY and HEAT mode, but the LCD display will not
be affected.
When some error is displayed on the controller, please turn off the unit to stop and has it
repaired by the specialized personnel.
The meaning of each error code is described
Error Code Descritpion
E1 High pressure protection of the compressor
E2 Indoor anti-freeze protection
E3 Low pressure protection of the compressor
E4 Discharge temperature protection of the compressor
E5 Compressor overload protection
E6 Communication error
E7 0RGHVFRQÀLFW
F0 Indoor environment temperature sensor error
F1 Indoor coil inlet temperature sensor error
F2 Indoor coil mid-way temperature sensor error
F3 Indoor coil outlet temperatudre sensor error
F4 Outdoor environment temperature sensor error
F5 Outdoor coil inlet temperature sensor error
F6 Outdoor coil mid-way temperature sensor error
F7 Outdoor coil outlet temperature sensor error
F8 Discharge temperature sensor 1 (rated frequency) error
F9 Discharge temperature sensor 2 (digital) error
FA Oil temperature sensor 1 (rated frequency) error
Fb Oil temperature sensor 2 (digital) error
Fc High pressure sensor error
Fd Low pressure sensor error
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