Circuit diagram example
Indoor unit
control PCB
Example: Switch
Locally purchased
Connected unit
1
3
Signal
Connector
*33 ft. (10 m)
• Contact capacity: DC 24 V or more, 10 mA or
more.
• *: Make the distance from the PCB to the con-
nected unit within 33 ft (10 m).
• Use non-polar relays and switches.
• When function setting is "Operation/Stop" mode
Operation
Stop
On
Off
Input signal
Indoor unit
• When function setting is "Forced stop" mode
Remote controller
On On On
Input signal
Indoor unit
Command
Remote control
operation invalidity
On
Off
Operation
Stop
Forced stop
Normal
Optional part
Part name Model name Exterior
External connect kit UTY-XWZX
External input wire
- 27 -
8-1. External input 8. External input and output
CASSETTE TYPE
AUU09-18RLF
CASSETTE TYPE
AUU09-18RLF
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