Fujitsu ASY50-KM Service Manual

¢ Slim duct type
 Fan speed
Indoor fan speed is defined as below.
Operation
mode
Fan mode
Speed (rpm)
07 09 12 14 18
Heating
HIGH 1,160 1,260 1,340 1,560 1,380
MED 1,000 1,160 1,240 1,400 1,300
LOW 940 1,060 1,140 1,240 1,220
QUIET 880 960 1,030 1,030 1,140
S-LOW 500 500 500 500 600
Cooling/Fan
HIGH 1,160 1,260 1,340 1,560 1,380
MED 1,000 1,160 1,240 1,400 1,300
LOW 940 1,060 1,140 1,240 1,220
QUIET 880 960 1,030 1,030 1,140
Soft quiet
500*
1
500*
1
500*
1
500*
1
600*
1
S-LOW
500*
2
500*
2
500*
2
500*
2
600*
2
Dry
X zone: 880
J zone: 880
X zone: 960
J zone: 960
X zone: 1,030
J zone: 1,030
X zone: 1,030
J zone: 1,030
X zone: 1,140
J zone: 1,140
*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
- (04-29) - 3. Fan control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS

Fujitsu ASY50-KM Specifications

General

Brand	Fujitsu
Model	ASY50-KM
Category	Air Conditioner
Language	English