T
d
Ts
Tao
Tc
Te
TmC
TinC
TaiC
Toci
TouC
TinB
TmB
TaiB
TouB
TinA
TmA
TaiA
TouA
HPSW
L
P
S
W
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 500 pulse
Driving speed PPS
-
>_]]VbTZR\ <Zb >_^UZdZ_^Vb
91-
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