Fujitsu AUXG12KVLA Service Manual

¢ Ceiling type
 Fan speed
Indoor fan speed is defined as below.
Operation mode Fan mode
Speed (rpm)
ABHG18KRTA ABHG22KRTA
Heating
HIGH 950 1,020
MED+ 900 930
MED 880 880
LOW 800 800
QUIET 750 750
Cool air prevention 500 500
S-LOW 300 300
Cooling/Fan
HIGH 950 1,020
MED 880 880
LOW 800 800
QUIET 750 750
Soft quiet
500*
1
500*
1
S-LOW
300*
2
300*
2
Dry
X zone: 750
J zone: 750
X zone: 750
J zone: 750
*1: Fan mode only
*2: Cooling mode only
 Fan operation
Airflow can be switched in 5 steps such as AUTO, QUIET, LOW, MED, HIGH while indoor unit fan
only runs.
When 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—QUIET, indoor motor will run at a constant airflow of COOL
operation modes QUIET, LOW, MED, HIGH as shown in “Fan speed” above.
Airflow change over (Cooling: Auto)
When room
temperature rises
When room
temperature drops
Tr - Ts ≥ 1.5°C
MED mode
LOW mode
LOW mode
1.5
°C > Tr - Ts ≥ 0.5°C
0.5°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 as shown in “Fan speed” above.
3-1. Indoor fan control
- (04-46) - 3. Fan control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS

Fujitsu AUXG12KVLA Specifications

General

Brand	Fujitsu
Model	AUXG12KVLA
Category	Air Conditioner
Language	English