How do you reset a White Rodgers 1f78 144?

Posted on by Sherryl Cole

How do you reset a White Rodgers 1f78 144?

Factory Reset

  1. Press and hold the Up and/or Down arrow and press the light button for a few seconds.
  2. The display will initially go blank and then reappear.
  3. The configuration settings are now reset.

How do you reset a White Rodgers thermostat?

The most common method of resetting the White-Rodgers Thermostat is by pressing down on the Up or Down arrow and the Time button at the same time until the display goes blank on your White-Rodgers Thermostat. This usually takes 15 seconds.

How do I get my White Rodgers thermostat out of lockout mode?

Force the thermostat to unlock if you do not know the keypad lockout code by touching the “Menu” button and holding your finger there for approximately 20 seconds. When you first touch the “Menu” button it will disappear. Keep your finger in the same location until the thermostat unlocks.

What is reset button on thermostat for?

From time to time, it may be necessary to reset your home’s thermostat. Resetting your thermostat means you are resetting it to its factory setting, which can help resolve issues with programming, your HVAC system or thermostat connection issues.

How do I reset my Emerson thermostat after changing the battery?

To complete a hard reset, follow the steps below.

  1. Remove the cover plate.
  2. Remove the wires from terminals R and C, be careful not to short them together.
  3. Remove the batteries for 2 minutes.
  4. Replace the wires, batteries, and cover plate.
  5. Your display should now show that your thermostat is in factory reset mode.

How do you reset a White Rodgers thermostat after changing the battery?

Generally, you’ll need to open the thermostat cover and detach the wires from terminals R and C. Next, remove the batteries for a couple minutes and then replace them. Program your thermostat to the ambient temperature. If you hear one click, your thermostat has been reset.

Why is my thermostat not displaying?

If your thermostat wall does not have a c-wire, or common wire, your thermostat most likely is not hooked up to your HVAC system for its power and needs batteries. When your screen is blank, it could indicate you need to replace the batteries. Most thermostats display a low-battery symbol when the juice is running low.