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Operation - Carrier 42QHF025 User Manual

A/c

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BUTTONS
3. BOTTONS
1
2
7
3
4
8
9
5
10
6
11
07
10
TURBO/SILENCE Button:
Active/Disable TURBO function for each press.
Turbo function enables the unit to reach the
preset temperature at cooling or heating
operation in the shortest time(if the indoor unit
does not support this function, there is no
corresponding operation happened when
pressing this button.)
Press the button more than 2 seconds, the
SILENCE function will be activated, press it
more than 2 seconds again to disable.
When silence function is activated, the
compressor will operate at low frequency and
the indoor unit will bring faint breeze, which
will reduce the noise to the lowest level and
create a quiet and comfortable room for you.
Due to low frequency operation of compressor,
it may result in insufficient cooling and heating
capacity.
11
LED/F.P. Button:
Press this button to clear or light the display on
the indoor unit.
During the heating operation(only when the
setting mode is HEAT), press this button
more than 2 seconds, the freeze protection
function is activated. The unit will operate at high
fan speed with the temperature automatically
set to 8 C(46 F).The display window of indoor
O
O
, ,
unit will display FP . For the unit without display
area, the defrost indicator light will be keeping
on for 2 seconds, and then be off for 2 seconds
by turns. Press ON/OFF,SLEEP, F.P., MODE,
FAN SPEED, UP, DOWN button while operating
will cancel the freeze protection function.

OPERATION

4. OPERATION
STEP 2
STEP 1
STEP 3
STEP 2
STEP 1
STEP 3
STEP 4
Auto mode
Ensure the unit is plugg ed in and power is available.
The OPERATION indicator on the display panel of
the indoor unit starts flashing.
1. Press the MODE button to select Auto .
2. Press the UP/DOWN button to set the desired
temperature. The temperature can be set within
a range of 17 C~30 C(62 F~88 F) in 1 C(2 F)
O
O
O
O
O
O
increments.
3. Press the button to start the air
conditioner.
NOTE
1. In the Auto mode, the air conditioner can logically
choose the mode of Cooling, Fan, and Heating
by sensing the difference between the actual
ambient room temperature and the setting
temperature on the remote controller.
2. In the Auto mode, you can not switch the fan
speed which is automatically controlled.
3. If the Auto mode is not comfortable for you , the
desired mode can be selected manually.
Cooling /Heating/Fan mode
Ensure the unit is plugged in and power is available.
1. Press the
MODE
button to select COOL, HEAT
or FAN mode.
2. Press the
UP/DOWN
buttons to set the desired
temperature. The temperature can be set within
a range of 17 C~30 C(62 F~88 F) in 1 C(2 F)
O
O
O
O
O
increments.
3. Press the
FAN
button to select the fan speed in
four steps- Auto, Low, Med,or High.
4. Press the
ON/OFF
button to start the air
conditioner.
NOTE
In the FAN mode, the setting temperature is not
displayed in the remote controller and you are not
able to control the room temperature either. In this
case, only step 1, 3 and 4 may be performed.
O
08

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