Emerson 1HDEZ-1521 Thermostat User Manual


 
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MAIN MENU
Air Filter Maintenance / Service
Reminder / Humidier Maintenance
Default for each is O. When set to On,
a maintenance reminder will appear on
the home screen when the system has
run for the selected amount of time.
The length of time for the maintenance
reminder can be selected to a setting of
1 to 12 months.
Use or . to select On or O. When
On is selected, set time of maintenance
period using and .
Program – Default is On. Select O
to disable the heating and cooling
programs and maintain a constant
temperature 24 hours a day.
°F or °C Default is °F. Select
temperature display to be Fahrenheit
or Celsius.
Main Menu