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• Heat – System operates in heating
mode.
• Fan – Fan only, no heating or cooling.
To set (or change) the room temperature setting (setpoint)
Press the up arrow and down arrow buttons to adjust the setpoint.
Auto mode
1. Press the Power button, an LED
light on the indoor unit displays.
2. Press the Mode button until the dis-
play shows AUTO.
3. Adjust temperature setpoint using
up and down arrow buttons (range
62°F – 86°F).
NOTE – Fan speed is auto and is not
adjustable.
Cool/Heat/Fan mode
1. Press the Mode button to select Cool,
Heat, or Fan.
2. Adjust the temperature setpoint using
up and down arrow buttons (range
62°F – 86°F).
3. Press the Fan speed button to select
Auto, Low, Med, or High fan speed.
NOTE – Temperature setpoint is not displayed in Fan mode.
Dry mode
1. Press the Power button. An LED light
on the indoor unit displays.
2. Press the Mode button to select Dry.
3. Adjust the temperature setpoint using
up and down arrow buttons.
NOTE – Fan speed is not adjustable.
Timer operation
Timer ON and Timer OFF are used to
turn on and turn off the indoor unit at selected intervals.
Timer ON operation
1. Press the Timer ON button. The Timer
ON icon, the last auto-on time, and “h”
will display.
2. Press the Timer ON button again
to set the amount of time before the
indoor unit begins operation. Each
press will increase the time in half
hour increments until 10 hours, then
the increment becomes 1 hour.
Timer OFF operation
1. Press the Timer OFF button. The
Timer OFF icon, the last auto-off time,
and “h” will display.
2. Press the Timer OFF button again to
set the amount of time before the indoor unit stops operation. Each press
will increase the time in half hour increments until 10 hours, then the increment becomes 1 hour.
Modify Timer ON/OFF settings
1. Press either the Timer ON button or
the Timer OFF button to modify that
setting.
2. Use the up arrow and down arrow