Failure code
Indoor failure code list
Indication on
Indication on wired
master unit
controller
01
01
02
02
03
03
04
04
05
05
06
06
07
07
08
08
09
09
0A
0A
Outdoor
Outdoor failure
failure code
code
Flash times of LED5 on
indoor PCB/timer LED
on remote receiver
1
2
3
4
5
6
7
8
9
10
20
Failure code definition
Indoor ambient temp. sensor Ta failure
Indoor coil temp. sensor Tc1 failure
Indoor coil temp. sensor Tc2 failure
Indoor TW sensor failure
Indoor EEPROM failure
Communication between indoor and outdoor failure
Communication between indoor and wired controller failure
Indoor drainage failure
Indoor repeated address
Indoor repeated central control address
Outdoor corresponding failure
22