¢
Error status output
Indoor unit type Connector
Wall mounted ASU7RLF1, ASU9RLF1, ASU12RLF1, ASU15RLF1 CNB02
Floor AGU9RLF, AGU12RLF, AGU15RLF CN21
Air conditioner error status signal can be output.
• Circuit diagram example
Locally purchased
Example: Display
Indoor unit
control PCB *1
Connected unit
Example:
Relay unit
1
2
Signal
Relay
power
supply
V
Connector
33 ft
(10 m) *2
DC 24 V
– *1: PCB of communication kit is used for wall mounted type (ASU7RLF1, ASU9RLF1,
ASU12RLF1, and ASU15RLF1).
– *2: Make the distance from the PCB to the connected unit within 33 ft (10 m).
– Relay spec.: Max. DC 24 V, 10 mA to less than 500 mA.
On
Off
Error
Normal
Error status
Output signal
• Optional part
Indoor unit type Part name Model name
Wall mounted
ASU7RLF1, ASU9RLF1, ASU12RLF1,
ASU15RLF1
External connect kit UTY-XWZXZ5
Floor AGU9RLF, AGU12RLF, AGU15RLF External connect kit UTY-XWZXZ5
UTY-XWZXZ5
Indoor unit type Part name Model name
Wall mounted
ASU7RLF1, ASU9RLF1, ASU12RLF1,
ASU15RLF1
Communication kit UTY-XCBXZ2
Floor AGU9RLF, AGU12RLF, AGU15RLF — —
*For operating the external input function, the wall mounted type (ASU7RLF1, ASU9RLF1,
ASU12RLF1, and ASU15RLF1) requires Communication kit (UTY-XCBXZ2) in addition to the wire
(UTY-XWZXZ5).
- 125 -
12-2. External output 12. External input and output (RLF1 series wall mounted type and floor type indoor unit)
MULTI-SPLIT TYPE
5-unit type
MULTI-SPLIT TYPE
5-unit type
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