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WALL MOUNTED
ASU30RLE
Fresh air conditioner (for external control module*) input func-
tion (mode 1 or 7)
* Module that reduces or stops the cooling operating ratio of the air conditioner by intaking fresh air
such as Direct digital controller.
* Edge input only.
• With using “Fresh air conditioner” input and “Cooling thermostat On” output, external control
module controls the cooling operation by the air conditioner.
• When “Fresh air conditioner On” is input during cooling thermostat on, fresh air conditioning is
performed with stopping the cooling operation by the air conditioner.
NOTE: During operations other than cooling such as heating or dry, “Fresh air conditioner On” input
is disabled.
• Example of individual connection
Mode
Function
setting
External input External output Input signal* Command
1
7
60-01
60-07
CNA03 or CNA04
(EXT. IN2)
Mechanical cooling Off
CNB01 (Pin: 1-2)
Cooling thermostat On
Off → On
Mechanical
cooling Off
On → Off Normal operation
76°F
80°F
74°F
84°F
68°F
Away
Custom
Auto
Auto
Cool
Heat
Office
Set Temp.
Mode
MenuStatus
Vacation
Fan
Fri 10:00AM
Room Temp.
Cool
Heat
83˚F
(27.5˚C)
84˚F
(28˚C)
89˚F
(31˚C)
Direct digital
controller
Thermistor
Thermistor
Ventilator
Indoor
temperature
Set
temperature
Outdoor
temperature
Output: Cooling thermostat On
Output: Off (Cooling thermostat Off)
Input:
Input: On
(Mechanical cooling Off)
84˚F
(28˚C)
84˚F
(28˚C)
76°F
80°F
74°F
84°F
68°F
Away
Custom
Auto
Auto
Cool
Heat
Office
Set Temp.
Mode
MenuStatus
Vacation
Fan
Fri 10:00AM
Room Temp.
Cool
Heat
76°F
80°F
74°F
84°F
68°F
Away
Custom
Auto
Auto
Cool
Heat
Office
Set Temp.
Mode
MenuStatus
Vacation
Fan
Fri 10:00AM
Room Temp.
Cool
Heat
85˚F
(28.5˚C)
88˚F
(30˚C)
85˚F
(28.5C)
82˚F
(27˚C)
Output: On (Cooling thermostat On)
Output: On (Cooling thermostat On)
Input: On
(Mechanical cooling Off)
Input: Off
(Mechanical cooling On)
Mechanical cooling
control
Indoor
temperature
Outdoor
temperature
Set
temperature
Indoor
temperature
Outdoor
temperature
Set
temperature