Haier AB182ACERA Service Manual page 43

11 0B
12 03
13 0D
14 4C
15 05
16 54
17 50
21 32
22 54
12. Jumper selection (√shows jumper connected, ON; ×shows jumper disconnected, OFF; *
shows no limitation)
Time shorting switch
Emergency switch
No outdoor PCB
With outdoor PCB, fixed
speed single split unit
With outdoor PCB, fixed
speed multi split unit
With outdoor PCB,
inverter single split unit
Inverter unit selection
Temp. compensation 4
available/not
℃
available
Wired control/ infrared
control
Cooling only/heatpump
44
Commercial Air Conditioner
30D Outside alarm signal input
20D Gas pipe temp. sensor
abnormal
31D Solenoid valve abnormal
15D Discharging temp. sensor
abnormal
17D EEPROM abnormal
26D Low pressure abnormal
15D Compressor overheat
07D Power module failure
08D No load
Time shorting Emergency
switch CN7 SW1(receiver)
Time shorting *
* Emergency
* *
* *
* *
* *
BM2(1) BM2(2)
*
√/×
*
√/×
* *
Model: AB182ACERA
disconnected for over
25m
Outside signal
disconnected for over
10s
Sensor disconnected,
short circuit for over 2m
Valve abnormal 3 times
Sensor disconnected,
short circuit for over 2m
EEPROM data missing
Low pressure switch
acts
Discharging temp. over
120 degree
Power module
overheat, overcurrent,
or short circuit
Sensor abnormal or
compressor not start up
switch BM1(1)
*
*
×
√
×
√
BM2(3)
*
*
√/×
AC182ACERA
Resumable
Resumable
Check and reset to
resume
Resumable
Run as default
Check and reset to
resume
Resume when below
100 degree
Resumable
Resumable
BM1(2)
*
*
×
×
√
√
BM2(4)
*
*
*