The following steps will allow you to switch between Standard and Military time:
Setup options are performed using a menu on the display screen.
To Access the Setup Menu:
-
- Move the System Mode Temp switch into the OFF position.
- Move slide switch to RUN position.
- hold down the EMER button for approximately 5 seconds.
- The menu will always start with item #1 which is for the time format.
- Press the Up or Down button to select 12 HR or 24 HR.
- Wait 10 seconds and the thermostat will return to normal Run mode.