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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 UT↔-↓→Z↓Z3
External output wire
4-2. External output - (05-48) - 4. External input and output (for 24-36 outdoor units)
FIELD
WORKING
FIELD
WORKING
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