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Fujitsu ARXG22KMLA Design & Technical Manual

Fujitsu ARXG22KMLA
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¢
External heater output
Function
setting /
Rotary SW of External
input and output PCB
External output Output signal Command
60-11 / D Output of indoor unit CN47
Low → High Heater on
High → Low Heater off
60-00 / 2
External input and output
PCB
Output 3
Off → On Heater on
60-09 / B
60-10 / C
On → Off Heater off
Output signal Condition
Low → High
Heater turns on as shown in diagram of heating temperature
Off → On
High → Low
Heater turns off as shown in diagram of heating temperature
Other than Heating mode
On → Off Error occurred
Forced thermo off
Fan stop protection
Specifications of the signal output performance are as shown as follows:
Example:
When set temperature (Ts) is set at 22 °C;
And room temperature (Tr) increase above 12 °C, signal output is on.
And Tr increase above 21 °C, signal output is off.
And Tr decrease below 19 °C, signal output is on.
And Tr decrease below 10 °C, signal output is off.
Off
Off
On
Tr-Ts
Tr-Ts=-1 °C
Tr-Ts=-10 °C
Tr-Ts=-3 °C
Tr-Ts=-12 °C
The output also turns off in defrost operation.
- 48 -
8-4. Details of function 8. External input and output
CEILING TYPE
ABYG18-45KRTA
CEILING TYPE
ABYG18-45KRTA

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Fujitsu ARXG22KMLA Specifications

General IconGeneral
BrandFujitsu
ModelARXG22KMLA
CategoryAir Conditioner
LanguageEnglish

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