12-2. External output
With using external output function, some status signals are transmitted to the control PCB, and the
related LED lamp indicates the status of this product.
¢
Error status output
Signal on air conditioner error status is generated when a malfunction occurs.
•
Circuit diagram example
Outdoor unit
control PCB
Example:
Relay unit
Connected unit (Locally purchased)
Example: Fan
Signal
Connector
1
2
1
2
10m*
12 V
On/
Off
P5
9
0
On/
Off
P
A5
9
0
• Output voltage (Vcc): DC 12 V
50 mA or less
• *: Make the distance from the
PCB to the connected unit
within 10 m.
Error
Normal
On
Off
Error status
Output signal
•
Optional part
Part name
Model name
Exterior
External connect kit
UTY-XWZXZ3
External output wire
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12-2. External output
12. External input and output
OUTDOOR UNIT
AOHG30-36KMTA
OUTDOOR UNIT
AOHG30-36KMTA