External Input & Output; External Input - Rheem RIDH09AVFJ Design & Technical Manual

11. EXTERNAL INPUT & OUTPUT
Connector
CN102
CN103
CN6
CN10
11-1.

EXTERNAL INPUT

 
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
Operation mode
Set temperature
Air flow mode
Air direction (swing)
 
Circuit diagram example
Indoor unit
control PC board Connected unit
Connector
1
3
33 ft. (10 m)*
Field supply
*: Make the distance from the PC board to the connected unit within 33 ft. (10 m).
● When function setting is in "Operation/Stop" mode
ON
Input signal
OFF
Operation
Indoor unit
Stop
● When function setting is in "Forced stop" mode
Input signal
Forced stop
Command
Normal
Operation
Indoor unit
Remote controller
 
Parts (Optional)
Model name
Wire (External input)
INPUT
Control input
—
—
—
Initial setting after power is ON
Auto changeover
76 °F (24 °C)
AUTO
Standard air direction (swing OFF)
Ex.) Switch
Contact capacity : DC 24 V or more, 10 mA or mor
Use non-polar relays and switches.
Signal
ON
OFF
Stop
- (01 - 29) -
OUTPUT
—
Operation status output
input/output settings for
Fresh air control output
Auxiliary heater output
Starting mode other than initial setting
Mode at previous operation
Temperature at previous operation
Mode at previous operation
Air direction at previous operation
ON ON ON
Remote control
operation invalidity
REMARKS
See external
details.