3. Indoor unit
External input and output functions and related components are as follows:
External input External output Input select Connector
External connect kit
(Optional parts)
Control input —
Apply voltage CNA01 UTY-XWZXZB
Dry contact CNA02 UTY-XWZXZD
Forced thermostat off —
Apply voltage CNA03 UTY-XWZXZ7
Dry contact CNA04 UTY-XWZXZE
— Operation status
— CNB01 UTY-XWZXZC
— Error status
— Indoor unit status
— Auxiliary heater output
RELATED LINKS
"External input
" on page 08-10
"External output" on page 08-34
"Optional parts" on page 08-56
"Function summary of indoor unit external input and output" on page 08-55
- (08-8) - 3. Indoor unit
EXTERNAL INPUT
AND OUTPUT
EXTERNAL INPUT
AND OUTPUT
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