Loading ...
Loading ...
Loading ...
SiUS091133 FTXS Series
Operation Manual 60
To change the temperature setting
Press or .
• The displayed items on the LCD will change whenever either one of the buttons is
pressed.
COOL operation
HEAT operation
AUTO operation DRY or FAN operation
64-90°F
(18-32°C)
50-86°F
(10-30°C)
64-86°F
(18-30°C)
The temperature setting is
not variable.
Press to raise the temperature and press to lower the
temperature.
Operating conditions
Recommended temperature setting
• For cooling: 78-82°F (26-28°C)
• For heating: 68-75°F (20-24°C)
Tips for saving energy
• Be careful not to cool (heat) the room too much.
Keeping the temperature setting at a moderate level helps save energy.
• Cover windows with a blind or a curtain.
Blocking sunlight and air from outdoors increases the cooling (heating) effect.
• Clogged air filters cause inefficient operation and waste energy. Clean them once in about every 2 weeks.
Notes on the operating conditions
• The air conditioner always consumes a small amount of electricity even while it is not operating.
• If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn the breaker off.
• Use the air conditioner in the following conditions.
MODE
COOL
HEAT
DRY
Operating conditions
If operation is continued out of this range
Outdoor temperature : 14-115°F (10-46°C)
Indoor temperature : 64-90°F (18-32°C)
Indoor humidity : 80% max.
Outdoor temperature : 5-75°F (–15-24°C)
Indoor temperature : 50-86°F (10-30°C)
Outdoor temperature : 14-115°F (10-46°C)
Indoor temperature : 64-90°F (18-32°C)
Indoor humidity : 80% max.
• A safety device may work to stop the operation.
• Condensation may occur on the indoor unit and drip.
• A safety device may work to stop the operation.
• A safety device may work to stop the operation.
• Condensation may occur on the indoor unit and drip.
• Operation outside this humidity or temperature range may cause a safety device to disable the system.
TEMP°F/°C
TEMP°F/°C
Loading ...
Loading ...
Loading ...