Error status output
Indoor unit type Connector
Compact cassette —
Slim duct —
Wall mounted
LU/LM CNB02
LF —
Floor/Ceiling —
Floor —
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
10 m *2
DC 24 V
– *1: PCB of communication kit is used for wall mounted type .
– *2: Make the distance from the PCB to the connected unit within 10 m.
– Relay spec.: Max. DC 24 V, 10 mA to less than 500 mA.
On
Off
Error
Normal
Error status
Output signal
DESIGN & TECHNICAL MANUAL
- 146 -
MULTI TYPE
5, 6 ROOMS TYPE
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