8-3. 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
UTZ-VXAA
Fresh-air output wire
NOTE: This wire is included in both Fresh air intake kit.
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8-3. Fresh-air control output 8. External input and output
CASSETTE TYPE
AUHG18-24LVL
CASSETTE TYPE
AUHG18-24LVL
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