MITSUBISHI ELECTRIC MSZ09UN - Manual (Page 15)

8
ON/OFF
FAN
TOO
WARM
TOO
COOL
VANE
MODE
STOP
START
HR.
MIN.
I FEEL COOL
DRY
AM PM
CLOCK
˚F
AMPM
HEAT
RESET CLOCK
MANUAL OPERATION (COOL, DRY, HEAT)
To select the COOL, DRY or HEAT mode
1 Press the
ON/OFF
button.
2 Select the operation mode by pressing the
MODE button.
Each time this button is pressed, the operation mode
is changed in sequence:
(I FEEL...) → (COOL)
→ (DRY) → (HEAT)
To stop operation:
■
Press the
ON/OFF
button.
After the operation mode is set once, the operation
starts in the same mode as the one set previously
from the next time by simply pressing the
ON/OFF button.
■
When the set temperature is to be changed:
■ Press the
TOO WARM
button to lower the temperature. One
press lowers the temperature by about 2 °F.
■ Press the
TOO COOL
button to raise the temperature. One
press raises the temperature by about 2 °F.
In DRY operation
■ The temperature control (temperature setting) can-
not be done.
■ The room temperature is slightly lowered in this
operation mode.
■
The details of the display on the indoor unit
are explained on page 7.
NOTE
When the ambient temperature is too high, the room tem-
perature may not reach the set temperature since the unit
operates to cool the room under a high load.
CONVENIENT INFORMATION
COOL For effective cooling
1 Close the windows and pull
down blinds. Sunshine is re-
duced and cooling efficiency
increases.
2 Paste a heat shield film (gen-
erally available) on the window.
Heat entering the room is re-
duced.
3 Block the outdoor unit from di-
rect sunlight. This saves en-
ergy.
Description of “AUTO RESTART FUNCTION”
Refer to page 7.
HEAT Comfortable warmth depends on the temperature difference between the indoor and
the outdoor.
It is recommended that the set temperature in the heating operation does not differ from the external tem-
perature too much. Though there is a regional difference, as a reference, a set temperature between about
71 °F and 75 °F would be suitable.
DRY The humidity at which people feel comfortable
When air contains too much moisture, people feel uncomfortable. Humidity is related to temperature and
wind. The humidity at which people feel comfortable is 60 % - 75 % RH in summer, 55 % - 70 % RH in
winter.