How to change battery on honeywell thermostat

Last Updated: June 27, Fact Checked. In addition to HVAC and air conditioning units, Victor also specializes in furnace repair and air duct cleaning. He has over 10 years of experience working with HVAC systems.

The batteries are the power source for the electrical relays and wires that let the two talk and create the heating and cooling you want in your home. The vast majority of thermostats have one or more signals when the batteries are running low, such as:. The most common batteries found in an HVAC thermostat are:. Most homeowners can get away with changing the batteries once a year, though some people change them twice a year when the HVAC system has its bi-annual service appointments. If your thermostat uses batteries for backup power, remember to change them once a year. When wall thermostats were first introduced, they were a relatively simple device with a sliding switch to adjust the temperature. Today, they come in a range of shape, size, and features; most have digital displays and programmable settings.

How to change battery on honeywell thermostat

A common issue, for any season, is a faulty thermostat. Maintaining a healthy and comfortable temperature in your home is important, and small problem like this one can cause big emergencies. Luckily, if your Honeywell thermostat suddenly stops working, the solution may be quite simple: the battery may be old. Not sure how to replace it? No need to worry. This tutorial will guide you through the process of changing a Honeywell thermostat battery in a few simple steps. The battery compartment on a Honeywell thermostat is located on the side of the device. To remove it, first push the tab on the top of the thermostat. Then pull it to remove the compartment — it should slide right out. The battery compartment should contain two AAA batteries. Since either battery or both may be the culprit to your problem, be sure to remove them both. Now that the battery compartment has the new batteries, slide the compartment back into the thermostat. This time, insert it bottom first. Then push and snap into place. After you have installed the new batteries, your Honeywell thermostat should turn back on momentarily.

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Home too hot? Too cold? In general, most thermostat batteries last at least eight months. Honeywell thermostats have a low battery indicator light. The first thing is to take off the battery cover.

Honeywell has been a mainstay in the HVAC world for ages thanks to their world-class workmanship. This is especially true when you take a look at their thermostats. They last for ages without even needing so much as a battery change for months, if not years. But eventually, you will need to change their batteries if you want to keep your thermostat going. But how do you do that? Turn off your thermostat, open the battery compartment on the front, and remove the batteries. Put the new batteries in the compartment and slide the protective plate over them.

How to change battery on honeywell thermostat

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Aim to replace the batteries every 6 months to 1 year. You Might Also Like. Select your product, brand, and model, then ask away! The vast majority of thermostats have one or more signals when the batteries are running low, such as:. For instance, some models require the date and time settings to be reprogrammed after the batteries are changed, while other settings are stored in protected memory even if your unit loses power. By continuing to use our site, you agree to our cookie policy. Nest thermostats have been a popular brand with homeowners since its introduction in Previous Post. If one battery is new and strong and the other is old and weak, that could also affect your thermostat's function. Double-check that the batteries are indeed placed in their correct orientation. How to. Turn off the thermostat if possible. All rights reserved. Today, they come in a range of shape, size, and features; most have digital displays and programmable settings. Skip to Content.

Updated on May 13, Honeywell thermostats are some of the best in the business. These thermostat systems are reliable, effective, and widely used.

Featured Articles. Remove most models from the wall mounting plate. As we mentioned above, be sure to change both batteries at the same time. The most challenging part is figuring out how to find and open the battery compartment. If All Else Fails Maintaining a healthy and comfortable temperature in your home is important, and small problem like this one can cause big emergencies. Pull the old batteries out and throw them away or recycle them , depending on your local regulations. Pull the faceplate up and out from the bottom to remove it, but be careful not to pull the whole thermostat off the wall mount. Please log in with your username or email to continue. Remove the old batteries and dispose of them. If your thermostat uses batteries for backup power, remember to change them once a year. It looks like you're in Canada? Then pull it to remove the compartment — it should slide right out.