Fujitsu ASUH18LMAS Design & Technical Manual

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Compressor status output
Signal on compressor operation status is generated when the compressor is running.
• Circuit diagram example
Outdoor unit
control PCB
Example:
Relay unit
Connected unit (Locally purchased)
Example: Fan
Signal
Connector
1
2
1
2
10m*
(33ft)
12 V
On/
Off
P590
On/
Off
PA590
• Output voltage (Vcc): DC 12 V
50 mA or less
• *: Make the distance from the
PCB to the connected unit
within 33 ft (10 m).
Operation
Stop
On
Off
Compressor
status
Output signal
• Optional part
Part name Model name Exterior
External connect kit UTY-XWZXZ3
External output wire
- 86 -
12-2. External output
12. External input and output
OUTDOOR UNIT AOUH18-24LMAS1 OUTDOOR UNIT AOUH18-24LMAS1

Fujitsu ASUH18LMAS Specifications

General

Brand	Fujitsu
Model	ASUH18LMAS
Category	Air Conditioner
Language	English