GE GES-NX2G70OUT Service Manual page 34

10.3 Error Codes and Description indoor display
Indoor displaying
panel code indication
Only For 498 and
other display
(Red/Green Time Run)
Indoor and
E7
Outdoor
E9
Indoor
E1
Malfunction
E2
E4
E14
F12
F1
Outdoor
F22
Malfunction
F3
F19
F4
F21
F7
F6
F25
F11
F28
F2
F23
F8
Code indication
Outdoor
(LED1 flash
times)
498A display
Flash Off
★
15
★ ★ ★
21
★
--
★
--
★ ★
- -
★
--
★
1
★ ★
2
★ ★
3
★
4
★
★
8
★
10
★
1 1
★
12
★
13
★
18
★
19
★
24
★
25
★
9
fault description
Communication fault between indoor and
outdoor units
High-work intense protection
Room temperature sensor failure
Heat-exchange sensor failure
n I d o r o E E P R O M e r r r o
Indoor fan motor malfunction
O u d t o r o E E P R O M e r r
T h e p o r e t t c o i n f o P I M
Overcurrent protection of
for the outdoor model
Communication fault between the IPM and
outdoor PCB
Power voltage is too high or low
Overheat protection
temperature
Defrost temperature sensor failure
Suction temperature sensor failure
Ambient temperature sensor failure
Discharge temperature sensor failure
deviate from the normal for the compressor
Loop of the station detect error
Overcurrent of the compressor
Overcurrent protection for single-phase of the
compressor
Outdoor DC fan motor fault
32
Service diagnosis
r o
AC electricity
for Discharge
Domestic air conditioner
Reference
Page
Page .44
Page .47
Page 33.
Page 33.
P a g e 3 . 4
Page 35
P a g e 3 . 4
P a g e 3 . 8
Page .39
Page.41
Page .42
Page .43
Page 33.
Page .33
Page .33
Page .33
Page .46
Page .46
Page .39
Page .45
Page .36