AUX ALCA-H**R1AA User Manual

AUX-Light CAC 50Hz R410A Trouble shooting
126
Note: When correct signal has not been received by wired control or main control board in 2 consecutive
min, then the unit turns off and indicates relative failure code, once communication renew and failure code
disappears automatically.
Indoor temp. sensor
abnormal(TA)
Flash 1 times and go out
2S
－
E1
4
shutdown
Indoor coil sensor
abnormal(TE)
Flash 3 times and go out
2S
－
E3
5
shutdown
Outdoor coil sensor
abnormal(TW)
Flash 2 times and go out
2S
Flash 2 times
and go out 2S
E2
8
non-stop
Outdoor condensate temp.
Sensor abnormal(TL)
Flash 7 times and go out
2S
Flash 7 times
and go out 2S
E7
9
non-stop
Discharging temp. sensor
abnormal(TP)
Flash 8 times and go out
2S
Flash 8 times
and go out 2S
E8
10
non-stop

AUX ALCA-H**R1AA Specifications

General

Brand	AUX
Model	ALCA-H**R1AA
Category	Air Conditioner
Language	English