DCN: 140-01773-03
Page 12
Setting the System Mode: Off, Heat, Cool, Auto
System Modes
OFF
: System is off. No heating or cooling will come on. If system was on, it will turn
off immediately.
HEATING:
Only heating will occur.
COOLING:
Only cooling will occur.
AUTO:
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: Emergency Heat
EHEAT:
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 supplemental Aux heat
to come on first whenever there is a call for heating. It also disables the compressor
output to prevent further damage to the HVAC system.
Press the
UP or
DOWN buttons
or
MODE button
to select the
desired system
mode
.
System Mode change screen
Press Mode button to
change system mode
Press “DONE” button to select the mode and exit back to the main
thermostat screen or wait for the screen to automatically time out.
Done
MODE
SYSTEM MODE
OFF
HEATING
COOLING
AUTO
4:30 PM
75
MENU
HEAT
MODE
HOLD
64H
82C
AUTO
FAN
Sys Off