How do I switch between 12 hr and 24 hr time on my thermostat?
Print
Modified on: Wed, 26 Sep, 2018 at 11:46 AM
The following steps will allow you to switch between Standard and Military time:
- Remove the front cover of the thermostat from the wall.
- On the circuit board, locate the row of dip switches. It is a horizontal rectangular black box with white switches. Move Switch #5 to the opposite position (up or down) using an eyeglass screwdriver, fine-point pen, or toothpick. It is the 5th switch from the left.
- UP = 24 Hour, DOWN = 12 Hour
- Locate the Hardware Reset button on the circuit board labeled HW RST and press it for 3 seconds.
- You will see 88:88 flashing in the display reminding you that the day and time need to be reset. Move the SET slide switch to “Day/Time” and fix the day and time. Return the SET slide switch back to RUN.
- Finally, put the front half of the thermostat back onto the wall.
Did you find it helpful?
Yes
No
Send feedback Sorry we couldn't be helpful. Help us improve this article with your feedback.