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Replacing Thermostat Batteries

Solution

Thermostat display

Does your thermostat look like this? Click here to find out how to replace your batteries.

Batteries should be replaced at least once a year. Replacing the batteries helps to prevent leakage that can corrode and damage the thermostat. Replace the batteries when you see the low battery indicator on your thermostat. If the batteries are allowed to deplete completely, your heating and air conditioning system cannot function properly.


If you will be away from home / business for a month or more, consider replacing the batteries before you go to ensure continued operation while you are gone.


To replace the batteries in your thermostat, you need three AA batteries. No tools are required to replace the batteries. Follow the steps below to properly replace your thermostat batteries.

If the thermostat batteries fail with the heat OFF, this can result in no heat and possible frozen or broken pipes and water damage. If the thermostat batteries fail with the cool OFF, this can result in no cooling and could cause possible damage or excessive temperatures.

1
  1. Get four brand new AA batteries.

    Note: Be sure to take note of the type of AA batteries installed (lithium or alkaline) and replace with the same type of batteries.
  2. Pull the wall thermostat housing off of its wall mount plate. If the housing will not easily pull off, slide the housing up on the wall mount plate and pull it off.

    Note: Keep the direction and polarities of the batteries in mind when installing the new batteries.
  3. Remove the old batteries.
2

Slide the new batteries, with the plus sign in the direction of the correct polarity indicator on the battery holder and into the slots.

Battery slots

3

Set the thermostat housing onto the back wall plate with the pins on the back aligned. Snap it back into place.

4

Check your touchscreen or the Subscriber Portal to ensure the thermostat information displays.

Thermostat display

Does your thermostat look like this? Click here to find out how to replace your batteries.

Batteries should be replaced once every two years. Replacing the batteries helps to prevent leakage that can corrode and damage the thermostat. Replace the batteries when you see the low battery indicator on your thermostat. If the batteries are allowed to deplete completely, your heating and air conditioning system cannot function properly.


If you will be away from home / business for a month or more, consider replacing the batteries before you go to ensure continued operation while you are gone.


To replace the batteries in your thermostat, you need four AA batteries. No tools are required to replace the batteries. Follow the steps below to properly replace your thermostat batteries.

If the thermostat batteries fail with the heat OFF, this can result in no heat and possible frozen or broken pipes and water damage. If the thermostat batteries fail with the cool OFF, this can result in no cooling and could cause possible damage or excessive temperatures.

1

Remove the thermostat by pulling it straight from the wall mount plate. The unit is held in place with magnets and will remove easily.



Remove the old batteries.

2

Slide four brand new AA alkaline batteries, with the plus sign in the direction of the correct polarity indicator on the battery holder and into the slots.

Battery slots

3

Replace the thermostat unit back on the wall mount plate.

4

Check your touchscreen or the Subscriber Portal to ensure the thermostat information displays.

Thermostat window

Does your thermostat look like this? Click here to find out how to replace your batteries.

Batteries should be replaced at least once a year. Replacing the batteries helps to prevent leakage that can corrode and damage the thermostat. Replace the batteries when you see the low battery indicator on your thermostat. If the batteries are allowed to deplete completely, your heating and air conditioning system cannot function properly.


If you will be away from home / business for a month or more, consider replacing the batteries before you go to ensure continued operation while you are gone.


To replace the batteries in your thermostat, you need three AA batteries. No tools are required to replace the batteries. Follow the steps below to properly replace your thermostat batteries.

If the thermostat batteries fail with the heat OFF, this can result in no heat and possible frozen or broken pipes and water damage. If the thermostat batteries fail with the cool OFF, this can result in no cooling and could cause possible damage or excessive temperatures.

1
  1. Get three brand new AA batteries.

    Note: Always use new alkaline batteries.
  2. Remove the bottom cover on your thermostat, the white portion below the screen, by grasping on each side and pulling forward. The batteries are exposed two in front and one behind.

    Note: Keep the direction and polarities of the batteries in mind when installing the new batteries.
  3. Remove the old batteries.
2

Insert the new batteries, being careful to match the placement you observed.

Battery Diagram

3
  1. Remove the top cover on the thermostat.
  2. Locate and press the Reset button.

    Note: The Reset button can be found under the top cover and is labeled RESET.

Thermostat Reset Button

4

Once the display returns to the screen, replace the covers.

5

Check your touchscreen or the Subscriber Portal to ensure the thermostat information displays.

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