Service diagnosis
Domestic air conditioner
27
10.3 Error Codes and Description indoor display
Code indication
fault description
Reference
Page
Indoor displaying panel code
indication
Outdoor
(LED1
flash
times)
Other
display
Only For 498 and
498A display
(Red/Green Time Run
□
On
★
Flash
■
Off
,)
Indoor and
Outdoor
E7
■
■
★
15
Communication
fault
between
indoor
and
outdoor units
Page .42
Indoor
Malfunction
E1
★
■
■
--
Room temperature sensor
failure
Page 31.
E2
★
□
□
--
Heat-exchange
sensor
failure
Page 31.
E4
★
□
★
--
Indoor EEPROM error
Page 32.
E14
■
□
★
--
Indoor
fan
motor
malfunction
Page 33
Outdoor
Malfunction
F12
■
★
■
1
Outdoor EEPROM error
Page .32
F1
□
★
★
2
The protection of IPM
Page .36
F22
★
★
■
3
Overcurrent protection
of AC electricity for
the outdoor model
Page .37
F3
■
★
■
4
Communication
fault
between the IPM and
outdoor PCB
Page.39
F19
■
★
□
6
Power voltage is too high
or low
Page .40
F4
■
★
■
8
Overheat protection for
Discharge temperature
Page .41
F21
□
□
★
10
Defrost
temperature
sensor failure
Page
31.
F7
■
★
■
11
Suction
temperature
sensor failure
Page .3
1
F6
□
★
■
12
Ambient
temperature
sensor failure
Page .3
1
F25
★
□
■
13
Discharge
temperature
sensor failure
Page .3
1
F11
■
★
■
18
deviate from the normal
for the compressor
Page .44
F28
■
★
■
19
Loop of the station
detect error
Page .44
Содержание SUPER MATCH AS50S2SF1FA-BH
Страница 12: ...Piping diagrams Domestic air conditioner 5 Piping diagrams 10 Expansion valve Expansion valve ...
Страница 14: ...Domestic air conditioner PCB 12 CN8 CN9 CN21 CN36 CN23 CN6 CN52 CN5 CN14 CN2 CN34 CN15 CN11 CN51 CN5 CN11 ...
Страница 15: ...Wiring Diagrams 13 Domestic air conditioner Wiring Diagrams ...
Страница 47: ...Wall Mounted Type DC Inverter ...