Operation - Lennox OLR-1X
 User Manual

OPERATION

1. HOW TO TURN ON/OFF THE UNIT
Press ON/OFF button to start or stop the unit. When the unit is stopped, if you press this button, the unit will start and
the POWER indicator will be on.
When the unit is on, if you press this button, the unit will stop and the POWER indicator will be off.
2. SELECTING THE UNIT'S OPERATING MODE
The operating mode is always indicated on the display.
Pressing the button
MODE
COOL
HEAT
AUTO: The system switches automatically from
cooling to heating mode, depending on the ambient
and desired temperature.
When the unit is working on cooling mode receiver
AUTO
COOL indicator is on and HEAT indicator blinks. On
the other hand when the unit is working on heating
mode receiver HEAT indicator is on and COOL
indicator blinks.
3. SELECTING DESIRED ROOM TEMPERATURE (SET-POINT)
Pressing the buttons
The button allows the increase of the current set-point.
The button allows the decrease of the current set-point.
The temperature range is from 16ºC / 60ºF to 30ºC / 85ºF.
To change from ºC to ºF or vice versa, press the buttons
NOTE: if we have selected FAN as the unit operating mode, the set-point can not be modified.
4. SELECTING THE FAN OPERATING MODE
Pressing the button
FAN
H M
HIGH MEDIUM
- Even though LOW speed has been selected on HEATING mode, the unit protects itself changing automatically the speed.
5. SLEEP FUNCTION
Press the button
SLEEP
FIG. 1
COOLING MODE
ºC
Set Point+2ºC
Set Point+1ºC
Set Point+0.5ºC
Set Point
0.5 1
6. SWING FUNCTION
Press the button
SWING
7. CONDENSATE PUMP
The condensate pump starts automatically to work when the compressor is working on cooling mode or when the float switch
indicates overflow.
you can change the unit operating mode, and choose the one desired:
DRY FAN
AUTO
or allow to select the desired room temperature (set-point).
you can change the desired fan speed, according to the following sequence:
AUTO
L
LOW AUTOMATIC
to activate this function; the symbol
HEATING MODE
Set Point
Set Point -0.5ºC
Set Point -1ºC
Set Point -2ºC
2
Hours
to activate this function; the symbol
COOL: The unit is working on cooling mode to reach the
temperature desired. Receiver COOL indicator is on.
COOL
HEAT: The unit is working on heating mode to reach the
temperature desired. Receiver HEAT indicator is on.
HEAT
FAN: The unit is working on fan operating mode.
FAN
DRY: The unit is working on dry operating mode.
DRY
and at the same time.
NOTES:
- If FAN mode is selected, the AUTO fan operating mode can not be
selected.
- If DRY mode is selected, the fan operating mode can not be changed.
will be displayed on the remote control.
FIG. 2
0.5 1 2 Hours
ºC
will be displayed on the remote control.
3
SLEEP FUNCTION ON
Increase the set point temperature as the
above drawing shows (FIG. 1).
SLEEP FUNCTION ON
Decrease the set point temperature as the
above drawing shows (FIG. 2).