Use Of The Remote Controller - Carrier 42 HWX Owner's Manual

42 HWX / HQX

Use of the remote controller

Start/stop
(button B)
When the air conditioner is not in operation, the controller readout
will display the time of day only (in case other symbols are lit, turn
controller off by pressing button B
Press button B to start the air conditioner; indicator N
unit will appear and be illuminated.
All selected and memorized functions will light up and appear; the
unit will operate according to the functions selected.
If the unit does not acknowledge the starting signal by emitting a
sound ("beep") and indicator N
to turn the controller off by pressing button B
operation.
Press button B to stop the air conditioner. All indicators on the
unit will go out, and controller will display only the current time.
If the unit does not stop, turn the controller on (by pressing button B
) and repeat the operation. In some special operating conditions
the fan will continue to run for 30 sec. after the unit stops; the
indicator Q on the unit will lighten.
If button B (air conditioner starting) is pressed too soon after a
stop, the compressor will not start for 3 minutes due to the inherent
protection against frequent compressor cycling; in this case
indicator Q on the unit will also light up.
The unit will only emit a "beep", when the signals are received
correctly.
Timer mode on/off
(button C)
Press this button when you want the air conditioner to operate in
the timer mode according to the time programs selected with button
G .
When this function is on, indicator P
After a power failure, indicator P
the last operating condition before the power cut.
Power failures will deactivate the Timer mode: to reactivate the
Timer mode, press button C
Selection of the operating mode
(button D)
With this button the operating mode of the air conditioner can be
selected. Different options are available depending on the unit
model. By repeatedly pressing this button the available modes will
be selected in sequence and the relevant symbols will appear on
the display, while the unit will acknowledge signal receipt with a
confirming beep.
Symbol on display
Cooling with dehumidification.
Heating (where available).
Automatic mode.
The air conditioner will automatically switch from heating
(where available) to cooling and vice versa in order to
maintain the selected temperature.
Dehumidification only.
The air conditioner extracts moisture from the air without
sensibly changing the room temperature.
Ventilation (fan only)
).
on the
does not light up, it is necessary
and then repeat the
on the unit is lit.
will flash and the unit will run in
twice.
Setting desired temperature
UP
(button E)
DOWN
(button F)
Pressing the UP (E ) and DOWN (F
decrease the temperature set from the previously set value. The
unit will confirm signal receipt with a beep, and the value of the set
temperature on the display will change accordingly.
The temperature can be set between 18°C and 29°C at 1 degree
intervals.
In the cooling mode, if the temperature selected is higher than the
room temperature the unit will not start; the same applies for the
heating mode, if the selected temperature is lower than the room
temperature.
Setting the timer programs
(button G)
By pressing button G it is possible to choose one of the following
programs in sequence:
Symbol on display
No Continuous operation
simbol (timer off)
Start time program
Stop time program
Combined program: unit will automatically cycle on and off
as programmed
Set start time
Press button G until the symbol indicating unit start program will
appear on display under the word TIMER.
• The time appearing on display shows the starting hour
previously programmed:
• You can set your personalized new start time by pressing buttons
H and I until the desired time appears. Each press of the
button will change the time up or down by 15 min. between 0:00
and 23:45.
Press button C to confirm your selection: indicator P
unit will light up and the air conditioner is ready to start at the
selected time.
If the unit is in operation when you send your confirmation by
pressing button C , it will turn off and
restart at the time now programmed.
Set stop time
Press button G until the symbol indicating unit stop program
appears on the display under the word TIMER. The time appearing
on display shows the stop time previously programmed; you can
now set your personalized new stop time by proceeding as for the
start time.If the unit is turned off when you send your program
confirmation by pressing button C
off at the time now programmed.
E N G L I S H
) buttons will increase or
on the
, it will start up, and then turn
GB - 7