Troubleshooting
76
Table 2
Error Code
Error Description
Error Code
Error Description
Error Code
Error Description
13
Unit A indoor unit pipe outlet
temperature sensor error
23
Unit B indoor unit pipe outlet
temperature sensor error
33
Unit C indoor unit pipe outlet
temperature sensor error
14
Unit A indoor pipe inlet
temperature sensor error
24
Unit B indoor pipe inlet
temperature sensor error
34
Unit C indoor pipe inlet
temperature sensor error
15
8QLW$LQGRRUDPELHQW
temperature sensor error
25
8QLW%LQGRRUDPELHQW
temperature sensor error
35
8QLW&LQGRRUDPELHQW
temperature sensor error
16
8QLW$PRGHFRQÀLFW
26
8QLW%PRGHFRQÀLFW
36
8QLW&PRGHFRQÀLFW
17
Unit A anti-freezing
protection
27
Unit B anti-freezing
protection
37
Unit C anti-freezing protection
41
Unit D communication error
46
8QLW'PRGHFRQÀLFW
54
Unit E indoor pipe inlet
temperature sensor error
42
Unit D indoor pipe midway
temperature sensor error
47
Unit D anti-freezing
protection
55
8QLW(LQGRRUDPELHQW
temperature sensor error
43
Unit D indoor unit pipe outlet
temperature sensor error
51
Unit E communication error
56
8QLW(PRGHFRQÀLFW
44
Unit D indoor pipe inlet
temperature sensor error
52
Unit E indoor pipe midway
temperature sensor error
57
Unit E anti-freezing protection
45
8QLW'LQGRRUDPELHQW
temperature sensor error
53
Unit E indoor unit pipe outlet
temperature sensor error
C5
Jumper terminal error
Error description of outdoor refrigerant pipe detection function
Wiring error or component error
Unit which is detecting
Unit which isn’t detecting
5E
01
**
5E
02
**
5E
03
**
5E
04
**
5E
05
**
Indoor unit gas pipe connection error
or component error
Unit which is detecting
--
5P
01
--
5P
02
--
5P
03
--
5P
04
--
5P
05
--
(Note: Refer to the real products for the exact position of each component.)
Once errors are displayed on the controller, please shut off the air conditioning unit and contact the professionally
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LED88
AP1
M1
M2
L
XT1
QF
AP2
CI
C2
