7. C OOL AIR PREVENTION CONTROL (Heating mode)
01-07
The maximum value of the indoor fan speed is set as shown in Figure 8, based on the detected
temperature by the indoor heat exchanger sensor on heating mode.
When the compressor does not operate, the indoor fan motor operates [S-Lo] mode.
( Fig.8 : Cool Air Prevention Control )
39°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Lo
34°C
Auto
42°C
30°C
34°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Hi
*Me+
or setting fan mode
*Lo
or setting fan mode
Cool air
prevention
39°C
37°C
37°C
32°C
24°C
S-Lo
39°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Lo
34°C
Auto
*37°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Lo
*32°C
Auto
During Normal Heating operation During 10°C Heat operation
During Normal Heating operation During 10°C Heat operation
During Normal Heating operation During 10°C Heat operation
7-1. For AB*G24LVTA
42°C
30°C
34°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Indoor heat exchanger
temperature drops
Hi
*Me+
or setting fan mode
*Lo
or setting fan mode
Cool air
prevention
39°C
37°C
37°C
32°C
24°C
S-Lo
7-2. For AU*G24LVLA
7-3. For AR*G24LMLA
*Lower speed is selected.
*Lower speed is selected.
*Hi
or setting fan mode
*Lo
or setting fan mode
37°C
29°C
32°C
24°C
Indoor heat exchanger
temperature rises
S-Lo
*
*Normally heating cold wind prevention
Become Lo → Hi switching temperature
Lower speed is selected.
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