¢ Compressor status output
Signal on compressor operation status is generated when the compressor is running.
• Circuit diagram example (CN137)
Outdoor unit
control PCB
Connector
+
1
CN137
2
Compressor
status
Output signal
• Optional part
Part name
External connect kit
12-2. External output
Connected unit
Vcc
Vcc
Power
supply
+
Load
-
*10 m
Signal
Locally purchased
Operation
Stop
On
Off
Model name
UTY-XWZXZ3
• 1: Power supply
Voltage (Vcc): DC 24 V or less
• 2: Load
DC 500 mA or less
• *: Make the distance from the PCB to the con-
nected unit within 10 m.
- 72 -
Exterior
12. External input and output