TCL FMA-32I4HD/DVO, Руководство по обслуживанию, Страница: 10 / 41

Air Conditioner Service Manual
9
⚫
Error list
Failure Type
Indoor LED
Code
CASSETTE Outdoor light
blink time (n)
LED1 LED2 LED3 LED4
Indoor and outdoor communication failure E0
● ● ●
◎
7
Outdoor communication failure
EC
◎ ◎
● ●
15
Indoor room temperature sensor (IRT)
E1
● ●
◎
●
25
Indoor coil temperature sensor (IPT)
E2
● ●
◎ ◎
26
Outdoor coil temperature sensor (OPT)
E3
●
◎
● ●
10
System abnormal E4
●
◎
●
◎
40
Model configuration wrong E5
●
◎ ◎
●
29
Indoor fan motor fault E6
●
◎ ◎ ◎
21
Outdoor ambient temperature sensor
E7
◎
● ● ●
9
Exhaust temp. sensor E8
◎
● ●
◎
11
IPM drive and module fault
E9
◎ ● ◎ ●
30
Outdoor fan motor fault (DC motor)
EF
◎
◎
◎ ◎
16
Current sensor fault
EA
◎
●
◎ ◎
13
Indoor EEPROM fault
EE
◎ ◎
●
◎
27
Outdoor EEPROM fault EE
◎ ◎ ◎
●
19
Temp. switch fault ( on top of the
compressor)
EP
- - - -
8
Voltage sensor fault
EU
○
● ● ◎
12
Suction temperature sensor fault
EH
- - - -
18
Outdoor liquid pipe temperature sensor
fault
Ey
○
● ◎ ●
47
Outdoor gas pipe temperature sensor
fault
En
○
● ◎ ◎
51
⚫
Protection display code list:
○
--light
●
--off
◎
— flash
Protection Type
Indoor LED
Code
CASSETTE
Outdoor light
blink time (n)
LED1 LED2 LED3 LED4
Module protection (hardware control)
P0
- - - -
1
lower voltage protection
P1
○ ● ● ○
2
Overcurrent protection
P2
○ ● ○ ●
3
Discharge over temperature
protection
P4
○ ○ ● ●
4
Too cool protection in cooling mode
P5
- - - - 32
Overheat protection in cooling mode
P6
○ ○ ○ ●
5
Overheat protection in heating mode
P7
○ ○ ○ ○
33
Outdoor over temperature
/ lower temperature protection
P8
- - - -
31
Drive protection (software control )
P9
- - - -
6
Model different
PA
● ● ○ ○
-
Water full protect
D3
● ○ ○
◎
-
High pressure protection
H1
- - - - -