Fujitsu AOTG54LCTL - Page 28

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DUCT TYPE ARTG54LHTC DUCT TYPE ARTG54LHTC
FRESH AIR CONTROL OUTPUT

A signal linked to air conditioner indoor fan ON can be output.
* However, signal becomes OFF during cold air prevention control operation.
Circuit diagram example
z
Field supply
Indoor unit
control PC board
Connector
1
12 V
on/off
2
Signal
Relay
power
supply
* Make the distance from the PC board to the connected unit within 10m.
Relay spec. : Rated 12VDC, 50mA or less.
Ex.) Fan
Connected unit
Ex.) Relay unit
*10 m
ON
OFF
Operation
Stop
Indoor fan
Output signal
Parts (Optional)
z
Model name
UTD-ECS5A
Wire (Fresh air output)