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Operation
Batteries
1. Remove battery cover from back of remote.
2. Insert batteries into battery compartment.
3. Replace cover on controller.
NOTE: ON/OFF Timer, setpoint, fan speed and all
other functions will have to be reset whenever the
batteries are completely discharged or are replaced.
Figure 7. Battery Insertion
Do not mix old and new batteries or batteries of different
types.
Do not leave the batteries in the remote controller if the
controller will not be used for an extended amount of
time.
Dispose of used batteries following local and state
waste management standards.
Select Fahrenheit or Celsius
Press and hold the Up and Down buttons at the same
time for three seconds to toggle between Fahrenheit and
Celsius.
To Set the Room Temperature Setpoint
To set (or change) the room temperature setting (setpoint),
press the up and down arrow buttons to adjust the setpoint.
Operation Mode
Press the Mode button to scroll through the mode
selections.
•
Auto – System operates in cooling or heating mode as
determined by the setpoint and the room temperature.
•
Cool – System operates in cooling mode.
•
Dry – System removes humidity according to preset
conditions (fan speed and setpoint temperature, not a
humidistat sensor). Cannot adjust fan speed.
•
Heat – System operates in heating mode.
•
Fan – This is for Fan only, no heating or cooling.
507949-01
WARNING
Auto Mode
1. Press the Power button, an LED light on the indoor
unit displays.
2. Press the Mode button until the display 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 set point 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 set point using up and down
arrow buttons.
NOTE: Fan speed is not adjustable in dry mode. Using
dry mode will over shoot the set point by 6 - 8 degrees.
There is no humidity sensor.
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 buttons to change
the timed operation intervals.
3. Set the timer to 0.0 to turn off timed operation.
Issue 2011
Page 7 of 8
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