12. External input and output (RLF1 series wall mounted type
and floor type indoor unit)
Indoor unit type
External input External output
Control input
Operation
status output
Fresh air
control output
Auxiliary heater
output
Error status
output
Wall mounted ● ● ― ― ●
Floor ● ● ― ― ●
12-1. External input
With using external input function, some functions on this product can be controlled from an external
device.
• “Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor unit.
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 492 ft (150 m).
• The wire connection should be separate from the power cable line.
¢
Control input (Operation/Stop or Forced stop)
Indoor unit type Connector
Wall mounted ASU7RLF1, ASU9RLF1, ASU12RLF1, ASU15RLF1 CNA01
Floor AGU9RLF, AGU12RLF, AGU15RLF CN14
The air conditioner can be remotely operated by means of the following on-site work.
Operation is started at the following contents by adding the contact input of a commercially available
on/off switch to a connector on the external control PCB and turning it on.
Unit operation Initial setting after power is on Starting mode other than initial setting
Operation mode Auto changeover Mode at previous operation
Set temperature 76 °F (24 °C) Temperature at previous operation
Airflow mode AUTO Mode at previous operation
Air direction (swing) Standard air direction (swing: off) Air direction at previous operation
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12-1. External input 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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