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Fujitsu ARXG54KHTA User Manual

Fujitsu ARXG54KHTA
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3. Fan control
Tr: Room temperature
Ts: Setting temperature
3-1. Indoor fan control
¢ Fan operation
Airflow can be switched in 4 steps such as AUTO, LO→, MED, HIGH while indoor unit fan only runs.
→hen fan mode is set at AUTO, it operates on MED fan speed.
¢ Cooling operation
Switch the airflow AUTO, and indoor fan motor will run according to room temperature, as below.
On the other hand, if switched in HIGH—LO→, indoor motor will run at a constant airflow of COOL
operation modes LO→, MED, HIGH.
Airflow change over (Cooling: Auto)
When room
temperature rises
When room
temperature drops
Tr - Ts ≥ 2°C
HIGH mode
MED mode
LOW mode
2
°C > Tr - Ts ≥ 1°C
1°C > Tr - Ts
Tr - Ts ≥ 2.5°C
2.5°C > Tr - Ts ≥ 1.5°C
1.5°C > Tr - Ts
¢ Dry operation
During dry operation, fan speed setting can not be changed.
¢ Heating operation
Switch the airflow AUTO, and the indoor fan motor will run according to a room temperature, as be-
low.
On the other hand, if switched in HIGH—LO→, the indoor motor will run at a constant airflow of
HEAT operation modes LO→, MED, HIGH.
Airflow change over (Heating: Auto)
When the room
temperature rises
When the room
temperature drops
LOW mode
MED mode
HIGH mode
Tr - Ts ≥ -1°C
-2
°C > Tr - Ts
Tr - Ts ≥ -1.5°C
-1.5
°C > Tr - Ts ≥ -2.5°C
-2.5°C > Tr - Ts
-1°C > Tr - Ts ≥ -2°C
3-1. Indoor fan control - (04-8) - 3. Fan control
CONTROL AND
FUNCTIONS
CONTROL AND
FUNCTIONS

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Fujitsu ARXG54KHTA Specifications

General IconGeneral
BrandFujitsu
ModelARXG54KHTA
CategoryAir Conditioner
LanguageEnglish

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