Indoor Unit - Fujitsu Airstage J-IVS AJ 040LCLDH Series Design & Technical Manual

3. Indoor unit

External input and output functions and related components are as follows:
External input
Control input
Forced thermostat off
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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
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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