innovair INVERTER TCS37C2D16 Owner's Manual page 12

Error Codes
Number
Indoor EEPROM (Electrically Erasable Programmable
1
Read-Only Memory) error
2 Indoor and outdoor unit communication malfunction
3 Indoor fan speed malfunction
4 Indoor room temperature sensor error
5 Evaporator coil temperature sensor error
6 Refrigerant leak detection system malfunction
7 Water level alarm malfunction
Dual indoor unit (twin model only) communication
8
malfunction
9 Other twin model malfunction
10 Overload protection
11 Outdoor temperature sensor error
12 Outdoor condenser pipe sensor error
13 Discharge air temperature sensor error
Outdoor EEPROM (Electrically Erasable
14
Programmable Read-Only Memory) error
15 Outdoor fan speed (DC fan motor only) malfunction
16 T2b sensor error
17 Inverter module IPM protection
High/Low voltage protection
18
Compressor top overheating protection
19
Outdoor low temperature protection
20
Compressor drive error
21
Mode conflict
22
23
Compressor low-pressure protection
24 Outdoor IGBT sensor error
25 Indoor unit communication malfunction
 Page 12 
© 2016 Innovair Corporation. All Rights Reserved.
Cause
The number
Timer
of flashes
indicator
per second
1 Off
2 Off
4 Off
5 Off
6 Off
7 Off
8 Off
9 Off
10 Off
1 On
2 On
3 On
4 On
5 On
6 On
7 On
1 Flash
2 Flash
3 Flash
4 Flash
5 Flash
6 Flash
7 Flash
8 Flash
11 On
www.innovair.com
Error
Code
E0
E 1
E3
E4
E5
EC
EE
E8
E9
F0
F 1
F2
F3
F4
F5
F6
P0
P 1
P2
P3
P4
P5
P6
P7
fa