•
Error status
Function setting /
Rotary SW on
External input
and output PCB
External output
Output
signal
Command
60-09 / B
Output of indoor unit
CN47
Off → On
Error
On → Off
Normal
60-00 / 2
External input and
output PCB
CN310
Off → On
Error
On → Off
Normal
60-00 / 1
CN311
Off → On
Error
60-09 / B
60-10 / C
On → Off
Normal
60-11 / D
CN312
Off → On
Error
60-12 / D
On → Off
Normal
The output is ON when an error is generated for the indoor unit.
Error
Normal
On
Off
CN47
On
Off
CN310―312
Indoor unit
•
Indoor unit fan operation status
Function setting /
Rotary SW on
External input
and output PCB
External output
Output
signal
Command
60-10 / C
Output of indoor unit
CN47
Off → On
Fan run
On → Off
Fan stop
60-00 / 2
External input and
output PCB
CN311
Off → On
Fan run
60-09 / B
60-11 / D
On → Off
Fan stop
60-12 / D
60-00 / 1
CN312
Off → On
Fan run
On → Off
Fan stop
Output signal
Condition
On
The indoor unit fan is operating.
Low → High
Off
The fan is stopped or during cold air prevention.
High → Low
During thermostat off when in dry mode operation.
Fan run
Fan stop
On
Off
CN47
On
Off
CN311―312
Indoor unit
- 30 -
8-4. Details of function
8. External input and output
W
A
LL
MO
U
N
TED
A
SU
H
18
-2
4L
MA
S
W
A
LL
MO
U
N
TED
A
SU
H
18
-2
4L
MA
S