Hisense ADM-24UX4SGKA Service Manual page 30

7 . T R O U B L E S
7 . T R O U B L E S
36 Communication between the indoor
and outdoor in trouble
37 Water overbrimmed the pump.
38 Indoor EEPROM in trouble
三.
Indication on the indoor unit
If the compressor fails when it is interrupted, the indoor unit's LED flashes indicating the specific
trouble code. It flashes as many times as the number of the trouble code is.
Times
0 No trouble
1 Outdoor coil temperature sensor in
trouble
2 Compressor discharge temperature
sensor in trouble
4 Current transformer in trouble
5 IPM protection
6 Over and under-voltage control
8 Current overload control
9 Maximum current control
11 Outdoor EEPROM in trouble
13 Compressor exhaust temperature
too high control
14 Outdoor ambient temperature
sensor in trouble
15 Compressor housing temperature
protection
16 Anti-freeze or overload control
18 Compressor fails to start
H O O T I N G
H O O T I N G
A
A
1. Connection cable isn't well connect
2. Indoor control board in trouble
3. Outdoor control board in trouble
1. Check the pump
1. Indoor control board in trouble.
1. Outdoor coil temperature sensor is failure
2. Outdoor control board in trouble
1. Compressor discharge sensor is failure
2 Outdoor control board in trouble
1.
1. Normal protection
2 Outdoor IPM control board is failure in the
outdoor control board.
3 The compressor is failure.
1. Voltage of power supply is abnormal.
2. Outdoor control board in trouble.
1. Normal protection
2. The outdoor control board in trouble.
1. Normal protection
2. The compressor is failure
1. Outdoor control board in trouble.
1. Heat exchanger and indoor filter were
dirty.
2. The refrigeration system was stopt.
3. Compressor
sensor is failure.
1. Outdoor ambient temperature sensor is
failure
2. Outdoor control board in trouble
1. Compressor overheat protection sensor is
failure
2. Outdoor control board in trouble
1. Indoor coil temperature sensor is failure.
2. Indoor control board in trouble.
1. Compressor is failture.
2. Outdoor IPM control board is failure in the
outdoor control board.
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D M - 2 4 U X 4 S G K A
D M - 2 4 U X 4 S G K A
Possible Cause
discharge temperature