40
12. Failure Code
Failure code
on wired
controller
(hex)
PCB LED5
(Indoor units) /
receiver timer
lamp (remote
controller)
Panel
display
Fault Descriptions
01
1
01
Indoor ambient temp. sensor TA failure
02
2
02
Indoor coil pipe temp. sensor TC1 failure
03
3
03
Indoor coil pipe temp. sensor TC2 failure
04
4
04
Dual heat source sensor TW failure
05
5
05
Indoor EEPROM failure
06
6
06
Communication between indoor and outdoor failure
07
7
07
Communication between indoor and wired controller failure
08
8
08
Indoor float switch failure
09
9
09
Indoor address repeated failure
0A
10
10
Communication between indoor and display board failure
0C
12
12
Indoor unit 50Hz Zero-crossing failure
0E
14
14
DC motor failure
12
18
18
The 4-way valve of 3-pipe valve box reversing failure
14
20
20
Outdoor failure code
Summary of Contents for AWSI-CFV007-N11
Page 1: ...Service Manual Round Way Cassette Type Indoor Unit...
Page 53: ......