Achieving Optimal Performance; Inverter Split Type; Fixed-Speed Type - HTW IX39B-R32 Manuel De L'utilisateur

Achieving Optimal Performance

Optimal performance for the COOL, HEAT, and DRY modes can be achieved in the
following temperature ranges. When your air conditioner is used outside of these
ranges, certain safety protection features will activate and cause the unit to perform
less than optimally.

Inverter Split Type

Room Temperature
Outdoor
Temperature

Fixed-speed Type

Room
Temperature
Outdoor
(For models with low-temp cooling systems)
Temperature
(For special tropical models)
To further optimize the performance of your unit, do the following:
• Keep doors and windows closed.
• Limit energy usage by using TIMER ON and TIMER OFF functions.
• Do not block air inlets or outlets.
• Regularly inspect and clean air filters.
 Page 7 
COOL mode HEAT mode
17°C - 32°C 0°C - 30°C
(63°F - 90°F) (32°F - 86°F)
0°C - 50°C
(32°F - 122°F)
-15°C - 30°C
-15°C - 50°C
(5°F - 86°F)
(5°F - 122°F)
(For models with
low temp.
cooling
systems.)
COOL mode
17°-32°C (63°-90°F)
18°-43°C (64°-109°F)
-7°-43°C (19°-109°F)
18°-52°C (64°-126°F)
FOR UNITS WITH
DRY mode
AUXILARY
10°C - 32°C
ELECTRIC HEATER
(50°F - 90°F)
When outside
temperature is below
0°C (
recommend keeping the
unit plugged in at all
0°C - 50°C
timers to ensure smooth
(32°F - 122°F)
ongoing performance.
HEAT mode
O
°-30°C (32°-86°F)
11°-43°C (52°-109°F)
18°-43°C (64°-109°F)
-7°-24°C (19°-75°F)
18°-52°C (64°-126°F)
(For special tropical models)
), we strongly
32°F
DRY mode
10°-32°C (50°-90°F)