¢
Fresh-air control output
Signal linked to the indoor unit fan on can be output.
NOTE: In cold-air prevention control operation, the signal becomes off.
Circuit diagram example
Locally purchased
Indoor unit
control PCB
Connector
1
12 V
on/off
2
Signal
Relay
power
supply
Example: Fan
Connected unit
Example:
Relay unit
*10 m
• *: Make the distance from the PCB to the connected unit within 10 m.
• Relay spec: Rated DC 12 V, 50 mA or less.
On
Off
Operation
Stop
Indoor unit
Output signal
Optional part
Model name Exterior
UTD-ECS5A
Fresh-air output wire
- 21 -
8-3. External output 8. External input and output
DUCT TYPE
ARXG45, 54KHTA
DUCT TYPE
ARXG45, 54KHTA
To Next Page
Loading...
Need help?
General
