
13
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
Modes conflict
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