Lennox LI018CI-180P432 Service Manual page 17

Press this button to turn on the unit. Press this button again to turn off the unit.
2. - Button
Press this button to decrease set temperature. Holding it down above 2 seconds rapidly decreases set temperature. In AUTO mode, set
temperature is not adjustable.
3. + Button
Press this button to increase set temperature. Holding it down above 2 seconds rapidly increases set temperature. In AUTO mode, set
temperature is not adjustable.
4. MODE Button
Each time you press this button, a mode is selected in a sequence that goes from AUTO, COOL, DRY, FAN, and HEAT*, as the following:
After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not be displayed on the LCD, and the unit will
automatically select the suitable operation mode in accordance with the room temperature to make indoor room comfortable.
(As for cooling only unit, it won't have any action when it receives the signal of heating operation.)
5. FAN Button
This button is used for setting Fan Speed in the sequence that goes from AUTO,
6. SWING Button
Press this button to set up &down swing angle, which circularly changes as below:
This remote controller is universal. If any command
indicates the guide louver swings as:
7. I FEEL Button
Press this button to turn on I FEEL function. The unit automatically adjust temperature according to the sensed temperature. Press this
button again to cancel I FEEL function.
8. Button
time to start scavenging function; LCD displays "
simultaneously; LCD displays "
Press the button for the fourth time to start healthy function; LCD display "
function is applicable to partial of models)
9. SLEEP Button
Press this button to go into the SLEEP operation mode. Press it again to cancel this function. This function is available in COOL, HEAT
(Only for models with heating function) mode to maintain the most comfortable temperature for you.
10. TEMP Button
Press this button can see indoor set temperature, indoor ambient temperature or outdoor ambient temperature on indoor unit's display.
Temperature is set circularly by remote controller as below:
14
*Note:Only for models with heating function.
, or
". Press the button for the second time to start healthy and scavenging functions
" and " ". Press this button for the third time to quit healthy and scavenging functions simultaneously.
no display
, to
is sent out, the unit will carry out the command as
". Press this button again to repeat the operation above. (This
Service Manual
, then back to Auto.
Technical Information