8
System Mode
Setting the System Mode
In the main Thermostat Control Screen, press the System Mode button to display the System Mode
selection screen, as shown below.
Select the mode desired with the Up/Down buttons. Press the Done button to select and exit.
System Mode Screen
Mode Operation
OFF Mode: System is off. No heating or cooling will come on. If system was on, it will turn off.
HEATING Mode: Only heating will occur.
COOLING Mode: Only cooling will occur.
AUTO Mode: Heating or cooling will come on according to the heating and cooling setpoints. The
system will automatically switch between heating and cooling modes as needed to maintain the
setpoints.
Special Heat Pump Mode
EHEAT Mode: An additional system mode, “EHEAT” for Emergency Heat will be displayed if the
HVAC system type is set to Heat Pump. If there is a compressor failure with the Heat Pump system,
setting the mode to EHEAT will allow the stage 3 supplemental or aux heat (W1) to come on first
whenever there is a call for heating. It also disables the compressor outputs (Y1/Y2) to prevent
further damage to the HVAC system.
Select system mode
with Up or Down
buttons.
.
Press DONE button to select mode and
exit back to main thermostat screen.
Pressing the MODE button will also step
through the mode selections.
To Next Page
Loading...
Need help?
General
