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4) Room temperature sensor control for heating

Depending on the installed environment, correction of the room temperature sensor may be re-

quired. Select the appropriate control setting according to the installed environment.

Function number Setting value Setting description Factory setting

00 Standard ♦

01 Lower control

31 02 Slightly higher control

03 Higher control

5) Auto restart

Enables or disables automatic restart after a power interruption.

Function number Setting value Setting description Factory setting

00 Enable ♦

01 Disable

NOTE: Auto restart is an emergency function such as for power outage etc. Do not attempt to

use this function in normal operation. Be sure to operate the unit by remote controller or

external device.

6) Room temperature sensor switching

(Only for wired remote controller)

When using the wired remote controller temperature sensor, change the setting to "Both" (01).

Function number Setting value Setting description Factory setting

00 Indoor unit ♦

01 Both

00: Sensor on the indoor unit is active.

01: Sensors on both indoor unit and wired remote controller are active.

NOTE: Remote controller sensor must be turned on by using the remote controller.

7) Cold air prevention

This setting is to disable the cold air prevention function during heating operation. When disabled,

the fan setting will always follow the setting on the remote controller. (Excluding defrost mode)

Function number Setting value Setting description Factory setting

00 Enable ♦

01 Disable

8) External input control

"Operation/Stop" mode or "Forced stop" mode can be selected.

Function number Setting value Setting description Factory setting

00 Operation/Stop mode ♦

01 (Setting prohibited)

02 Forced stop mode

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DUCT TYPE

ARHG24LMLA

Fujitsu ARHG24LMLA User Manual

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