Programme Dry Function - Daikin FT25CV1A Service Manual

Si01-406
2.4

Programme Dry Function

Programme dry function removes humidity while preventing the room temperature from
lowering.
Since the microcomputer controls both the temperature and air flow volume, the temperature
adjustment and fan adjustment buttons are inoperable in this mode.
In Case of The microcomputer automatically sets the temperature and fan settings. The difference
between the room temperature at startup and the temperature set by the microcomputer is
Inverter Units
divided into two zones. Then, the unit operates in the dry mode with an appropriate capacity for
each zone to maintain the temperature and humidity at a comfortable level.
Room temperature at
startup
Functions and Control
Temperature (ON point)
at which operation starts
Room temperature at
24°C
startup
18°C
18°C
17°C
ON point
0.5˚C
Frequency
switching
point
OFF point
Compressor
control
Indoor unit fan Extra-low air flow
Low air flow
LHz indicates low frequency. Item marked with varies depending on models.
Frequency switching
point
5 min
Stop
LHz
*55Hz
Stop
Functions of Heat Pump Models
Temperature difference
for operation stop
1.5°C
0.5°C
1.0°C
—
5 min
Stop
LHz LHz
Extra-low air flow
*55Hz
Stop
Low air flow
Stop
Stop
(R1359)
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