How do I switch the temperature display on the ZEN Thermostat between Celsius and Fahrenheit?

There is a quick and easy way to switch between the default unit on your display from Fahrenheit to Celsius.

Please follow the steps below to do this:

1. Remove your thermostat from the wall plate. And do a center touch. You should see "PREFS" displayed on your thermostat.
2. Center touch on PREFS and you with see °F. Touch on the "UP" symbol until you see °C. Center touch on °C.
3. Replace your thermostat to the wall plate. Confirm that the temperature displayed is not in °F.

To switch between Celsius and Fahrenheit:

1. Remove your thermostat from the wall plate. And do a center touch. You should see "PREFS" displayed on your thermostat.
2. Center touch on PREFS and you with see °C. Touch on the "UP" symbol until you see °F. Center touch on °F.
3. Replace your thermostat to the wall plate. Confirm that the temperature displayed is not in °C.

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