: Press this button to alternate the temperature
display between the °C & °F.
ON/OFF: Turns the unit on or off.
MODE: Scrolls through operation modes as follows:
SWING:
Starts and stops the horizontal louver
movement. Hold down for 2 seconds to initiate
vertical louver auto swing feature(some units) .
AUTO COOL DRY
HEAT FAN
FAN SPEED: Selects fan speeds in the following order:
AUTO LOW
MED HIGH
TEMP : Decreases temperate in 1°F increments.
Min. temperature is 62°F.
TIMER ON: Sets timer to turn unit on (see How to
Use Basic Functions for instructions).
TIMER OFF: Sets timer to turn unit off (see How to Use
Basic Functions for instructions).
I SENSE: Temperature sensing and room temperature
display button.
LED DISPLAY:
Press this button to turn on and turn off
the display on the indoor unit.
NOTE: Press together the two buttons simultaneously for
5 seconds to lock the keyboard. Press together the two
buttons for 2 seconds to unlock the keyboard.
I SENSE
Model: R51F2(1)/EFU1
Model: R51F5(1)/EU1
Press together simultaneously
NOTE: Please do not select HEAT mode if the
machine you purchased is cooling only type. Heat
mode is not supported by the cooling only appliance.
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TEMP : Increases temperate in 1°F increments.
Max. temperature is 86°F.
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SLEEP: Saves energy during sleeping hours .
SHORT CUT: Sets and activates your favorite pre-settings.
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SHORT CUT
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