Fujitsu AOUG12LZAH1 Service Manual page 130

• Powerful operation
7 minutes later:
• MIN. HEAT operation
¢ Moisture return prevention control (cooling and dry mode)
Switch the airflow AUTO at cooling mode, and the indoor fan motor will run as shown below.
Compressor
Indoor fan
setting airflow
Indoor fan speed
S-LOW
3-1. Indoor fan control
Indoor heat exchanger
temperature rises
107.6°F
(42°C)
102.2°F
(39°C)
98.6°F
(37°C)
Cool air prevention
86.0°F
(30°C)
Indoor heat exchanger
temperature rises
107.6°F
(42°C)
102.2°F
(39°C)
98.6°F
(37°C)
86.0°F
(30°C)
Indoor heat exchanger
temperature rises
102.2°F
(39°C)
On
Off
Off
10 30 60
Indoor heat exchanger
POWERFUL temperature drops
HIGH
LOW
S-LOW
Indoor heat exchanger
POWERFUL temperature drops
HIGH
LOW
LOW
LOW
Indoor heat exchanger
temperature drops
AUTO
LOW
180 60 180
- (04-12) -
98.6°F
(37°C)
93.2°F
(34°C)
89.6°F
(32°C)
82.4°F
(28°C)
98.6°F
(37°C)
93.2°F
(34°C)
89.6°F
(32°C)
82.4°F
(28°C)
93.2°F
(34°C)
60 10 30 (sec)
3. Fan control