Hisense AS-09UR4SGNPQ, Руководство по обслуживанию, Страница: 29 / 51

7
7
.
.
T
T
R
R
O
O
U
U
B
B
L
L
E
E
S
S
H
H
O
O
O
O
T
T
I
I
N
N
G
G
A
A
S
S
-
-
0
0
9
9
U
U
R
R
4
4
S
S
G
G
N
N PQ
5 IPM module protection
6 Over and under-voltage control 33 Room temperature sensor in
trouble
7 Communication trouble 34 Indoor coil temperature sensor in
trouble
8 Current overload control 36 Communication between the
indoor and outdoor in trouble
9 Maximum current control 39 Indoor fan motor operation
abnormal
10 4-way valve changeover
abnormal
40 Grid protection alarm (cabinet
type)
11 Outdoor EEPROM in trouble 41 Detecting failures by
zero-crossing
13 Compressor exhaust
temperature too high control
14 Outdoor ambient temperature
sensor in trouble
15 Compressor housing
temperature control
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