AYXP12JHRN
3 – 18
Malfunction indications due to erroneous wiring during air conditioner installation
Inter-unit wiring error mode
Symptom
1
Malfunction diagnosis display
"18-1"
2
Malfunction diagnosis display
None
(Displays "18-0" when malfunction code is called out.)
3
Malfunction diagnosis display
None
(Displays "18-0" when malfunction code is called out.)
4
Malfunction diagnosis display
"18-1"
5
Malfunction diagnosis display
"18-1"
Indoor
unit
Outdoor
unit
1
N
2
1
N
2
Indoor
unit
Outdoor
unit
1
N
2
1
N
2
Indoor
unit
Outdoor
unit
1
N
2
1
N
2
Indoor
unit
Outdoor
unit
1
N
2
1
N
2
Indoor
unit
Outdoor
unit
1
N
2
1
N
2