Cooling Function - Lennox Compact Pro Installation Operating & Maintenance Manual

D5 External air intake switch.
D6 Night operation switch.
D7 Automatic operation switch.
D8 First operating program switch.
D9 Second operating program switch.
D10 Temperature indicator (thermometer) or time
indicator (H M).
The remote control is also equipped with a cover with a cursor
that can be positioned so as to permit access only to the
ON/OFF, AUTOMATIC MODE and NIGHT MODE buttons.
With the cover in this position the air conditioner can be used but
none of the settings can be tampered with.
3.4.2
In order to command the machine via the remote control,
Switching on
the main switch on the electric line (ask the technician
and control of
who installed the machine about the main switch position)
operation
must be on and the mains plug of the machine must be
plugged in.
Once these operations have been carried out, the machine
may be regulated using the remote control.
To send commands to the air conditioner, point the front of the
remote control toward the air conditioner control panel.
The device emits a beep when it receives a command. The
maximum distance for transmission of commands is about 8
meters.
3.4.3
This button turns the machine on or off.
Switching the
The machine's control system has a memory, therefore
unit on and off
any setting will not be lost when it is turned off.
(button T1)
This button serves to switch the air conditioner on or off for brief
periods of time. In case of prolonged stop of the machine,
it must be deactivated turning the main switch off or
unplugging the machine from the mains.
3.4.4
By means of this button the machine is automatically
Well being mode
regulated in order to create an optimal comfort tempera-
(Automatic)
ture in the air-conditioned room.
(button T2)
The machine's temperature is automatically regulated
according to the room's temperature.
The fan speed is also automatically regulated according to the
set temperature (except in dehumidification use).
3.4.5
When used in this mode, the air conditioner dehumidifies

Cooling function

and cools the room.
Button T4 is used to select the operating mode.
Press until the snowflake symbol appears on the display. First set
the desired temperature and fan speed (see the relative
paragraphs).
After three minutes (maximum time), the compressor should
start up and the air conditioner should start cooling the room.
When the compressor starts you will see a green LED light
up on the control panel.
T1
Fig. 28
Switching the unit on and off
Fig. 30
Cooling function