Main Functions DAMA-SM-21-001
26 Functions and Control
1.3 Airflow Direction Control
Power-Airflow
Flap
The large flap sends a large volume of air downward to the floor and provides an optimum
control in cooling and dry operation.
Cooling/Dry
During cooling or dry operation, the flap retracts into the indoor unit. Then, cool air can be blown
far and distributed all over the room.
Wide-Angle
Louvers
The louvers, made of elastic synthetic resin, provide a wide range of airflow that guarantees
comfortable air distribution.
Auto-Swing The followings explain the auto-swing process for cooling, dry and fan:
1.4 Fan Speed Control for Indoor Unit
FTK(X) Outline Phase control and fan speed control contains 5 steps: SL, L, M, H, SH.
The airflow rate can be automatically controlled depending on the difference between the room
thermistor temperature and the set temperature.
In heating mode, the indoor fan speed will be regulated according to the indoor heat exchanger
temperature and the difference between the room temperature and the required set
temperature.
Automatic Fan
Speed Control
In automatic fan speed operation, the step SL, & SH is not available.
= The airflow rate is automatically controlled within this range when FAN setting button is
set to automatic
.
Class Cooling / Dry / Fan (A-B) Heating (A - B)
09/12 40 - 65
45 - 90
18/24
45 -
70
B°
A°
0°
Series Class SL L M H SH
FTK Series
09 142 249 322 431 466
12 132 247 316 436 473
18 395 467 605 716 754
24 395 467 605 716 754
Step
L
M
H
Cooling Heating