Haier AB092XCERA Service Manual page 91

Te
Tc Tao
Toci
HPSW
T d
Ts
Pipe system for AU182XFERA and AU222XFERA
Pipe system for AU282XHERA
3.2 Outdoor frequency control
3.2.1 Compressor running frequency range: 20~90RPS
3.2.2 Defination of high-efficiency operation and its frequency control
In order to meet the cooling request at high ambient temperature and the heating request at low ambient
temperature, we set the high-efficiency operation.
Entering condition: cooling mode, Tao≥33℃(E), heating mode, Tao≤5℃(E).
3.3 Electronic expansion valve (EEV) control
3.3.1 Electronic characteristic
Max. open angle
Driving speed
500 pulse
PPS
-91-
TinC TinB
TmC TmB
TaiC TaiB
TouC TouB
TinA
TmA
TaiA
TouA