Lennox LI009CO-160T432 Owner's Manual page 15

Function introduction for combination buttons
Combination of "TEMP" and "CLOCK" buttons:
About Energy-saving Function
Press "TEMP" and "CLOCK" simultaneously in COOL mode to start energy-saving
function. Nixie tube on the remote controller displays "SE". Repeat the operation to
quit the function.
Combination of "TEMP" and "CLOCK" buttons:
About 8°C Heating Function
Press "TEMP" and "CLOCK" simultaneously in HEAT mode to start 8°C Heating
Function Nixie tube on the remote controller displays "
temperature of "8°C"(46°F if Fahrenheit is adopted). Repeat the operation to quit
the function.
About Back-lighting Function
The unit lights for 4s when energizing for the first time, and 3s for later press.
★ About HEALTH function (COLD PLASMA)
Turn on the unit, start up the fan (Breezing and X-FAN are excluded) and press
HEATLTH button on remote controller to start health function (If there is not
HEALTH button on remote controller, the unit defaults health function ON. )
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