Haier 2U18MS2VHB Service Manual page 127

LARGE CASSETTE
Panel LED Flash or
ID PCB LED Flash
Yellow Timer LED Green Run LED
(PCB LED4) (PCB LED1)
/ /
4 8
4 9
5 0
5 1
5 2
5 3
5 4
5 5
5 6
/ /
5 7
5 8
5 9
6 0
6 1
6 2
6 3
6 4
6 5
/ /
/ /
0 1
0 2
0 4
0 7
0 8
/ /
/ /
/ /
0 12
0 13
0 14
/ /
Master Error Code Chart
MID-STATIC DUCT
HIGH STATIC
Panel
Display
LED4 LED3
(PB*****)
LED4
(Yellow) (Green)
/ / /
30 4 8
31 4 9
32 5 0
33 5 1
34 5 2
35 5 3
36 5 4
37 5 5
38 5 6
/ / /
39 5 7
3A 5 8
3B 5 9
3C 6 0
3D 6 1
3E 6 2
3F 6 3
40 6 4
41 6 5
/ / /
/ / /
01 0 1
02 0 2
04 0 4
07 0 7
08 0 8
/ 0 17
/ 0 18
/ 0 19
0C 0 12
0D 0 13
0E 0 14
/ 0 15
TROUBLESHOOTING & REFERENCES
DUCTED
SLIM DUCT
(MSP)
LED4 LED3
LED3
(Yellow) (Green)
/ / / /
4 8 4 8
4 9 4 9
5 0 5 0
5 1 5 1
5 2 5 2
5 3 5 3
5 4 5 4
5 5 5 5
5 6 5 6
/ / / /
5 7 5 7
5 8 5 8
5 9 5 9
6 0 6 0
6 1 6 1
6 2 6 2
6 3 6 3
6 4 6 4
6 5 6 5
/ / / /
/ / / /
0 1 0 1
0 2 0 2
0 4 0 4
0 7 0 7
0 8 0 8
/ / 0 17
/ / 0 18
/ / 0 19
0 12 0 12
0 13 0 13
0 14 0 14
/ / 0 15
WIRED CONTROLLER
YRE-17A
YRE-16B
QACT17A
/ /
30 48
31 49
32 50
33 51
34 52
35 53
36 54
37 55
38 56
39 57
39 57
3A 58
3B 59
3C 60
3D 61
3E 62
3F 63
40 64
41 65
42 66
/ /
01 01
02 02
04 04
07 07
Flashing 07 (YR-E17) /
/
Flashing ! (QACT17A)
11 17
12 18
13 19
0C 12
0D 13
0E 14
0F 15
J-15