WARNING
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.
Start/Stop Operation
Press the LED power button.
• Controller ON: LED power button lit
brightly.
• Controller OFF: LED power button not
lit.
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 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.
NOTE: The use of Auto mode for multi-
zone units is not recommend.
All zones should be in the
same mode of operation to
ensure there is not a conict
error mode.
• 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.
To set (or change) the room
temperature setting (setpoint)
Press the up 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
display shows AUTO.