- (01 - 22) -
W
AL
L M
OU
NT
ED T
YP
E
AS
U
9-
15
R
LS2
W
AL
L M
OU
NT
ED T
YP
E
AS
U
9-
15
R
LS2
EXTERNAL INPUT & OUTPUT
11.
Connector
INPUT
OUTPUT
REMARKS
CNA01
Control input
-
See external
input/output settings
for details.
CNB01
-
Operation status output
CNB02
-
Error status output
EXTERNAL INPUT
11-1.
CONTROL INPUT (Operation/Stop or Forced stop)
The air conditioner can be remotely operated by means of the following on-site work.
"Operation/Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit.
Unit operation is started at the following contents by adding the contact input of a commercial ON/OFF switch to a
connector on the external control PC board 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
75°F (24°C)
Temperature at previous operation
Air flow mode
AUTO
Mode at previous operation
Up-down air direction (swing)
Standard air direction (swing OFF)
Air direction at previous operation
Left-right air direction (swing)
Standard air direction (swing OFF)
Air direction at previous operation
Circuit diagram example
z
Signal
Field supply
Indoor unit
control PC board
Communication kit
Optional parts
Connector
1
3
*33ft. (10m)
Connected unit
Ex.) Switch
* Make the distance from the PC board to the connected unit within 33ft.(10m).
Contact capacity : 24VDC or more, 10mA or more.
Please use non-polar relays and switches.
When function setting is in "Operation/Stop" mode
z
Operation
Stop
ON
OFF
Input signal
Indoor unit
