3. Indoor unit
External input and output functions and related components are as follows:
External input
Control input
Forced thermostat off
—
—
—
—
RELATED LINKS
"External input"
on page 08-9
"External output"
on page 08-22
"Optional parts"
on page 08-25
"Function summary of indoor unit external input and output"
External output
—
—
Operation status
Error status
Indoor unit status
Auxiliary heater output
- (08-8) -
Input select
Connector
Apply voltage
CNA01
Dry contact
CNA02
Apply voltage
CNA03
Dry contact
CNA04
—
CNB01
on page 08-26
External connect kit
(Optional parts)
UTY-XWZXZB
UTY-XWZXZD
UTY-XWZXZ7
UTY-XWZXZE
UTY-XWZXZC
3. Indoor unit