Fujitsu AUG12LVLB - 6. COOL AIR PREVENTION CONTROL (Heating mode)

6. COOL AIR PREVENTION CONTROL (Heating mode)
6. DRY OPERATION
Refer to the Figure 4.
During the dry mode operation, the fan speed setting can not be changed.
01-08
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 )
*Hi
or setting fan mode
*Lo
or setting fan mode
37°C
29°C
32°C
24°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
During Normal Heating operation During 10°C Heat operation
6-2. For AR*G12/ 14/ 18LLTB
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
S-Lo
37°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Lo
32°C
Auto
39°C
Indoor heat exchanger
temperature rises
Indoor heat exchanger
temperature drops
Lo
34°C
Auto
During Normal Heating operation During 10°C Heat operation
6-1. For AB*G18LVTB
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
During Normal Heating operation During 10°C Heat operation
6-3. For AU*G12/ 14 18LVLB
*Lower speed is selected.
*Lower speed is selected.
*Lower speed is selected.
AMP Air Conditioning
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