Do Thermostats Have Batteries? Yes, programmable thermostats use batteries to work. You have to remember this. If you want your programmable thermostats to last longer, you should change the batteries when they run out. It is also an idea to use good batteries. This will keep your thermostat working really well.
Here’s everything you need to know about maintaining your thermostat’s batteries:
What are thermostat Batteries?
Thermostat batteries are the main power source for programmable thermostats. These batteries are responsible for keeping your thermostat running and ensuring that it accurately controls the temperature in your home.
Why do Thermostats use Batteries?
Thermostats use batteries to provide a constant power supply and to maintain their settings even during power outages. This ensures that your desired temperature settings are not lost, and your thermostat continues functioning properly.
Types of Batteries Used in Thermostats
AA and AAA alkaline batteries are the most common types of batteries used in thermostats. Lithium batteries are also gaining popularity due to their longer lifespan, but they can be more expensive.
How Often Should You Change Your Thermostat’s Batteries?
It is recommended to change your thermostat’s batteries at least once a year, ideally before the winter season begins. This ensures your thermostat has a fresh power source and can function efficiently.
The Function of Thermostat Batteries in HVAC Systems
These batteries have one job. They keep your thermostat working. This means your thermostat can control your heating and cooling. Without these batteries your thermostat is not able to do its job. It cannot read the temperature. It cannot remember the settings you chose. It cannot tell your furnace or air conditioner what to do. These batteries are very important. They make a difference. With them you walk into a house. Without them you walk into a house that’s too hot or too cold. It is whatever temperature is outside. The batteries make your house feel nice and comfortable. They are like the helpers, for your thermostat. These batteries help your thermostat boss your heating and cooling around. Dead batteries mean your expensive HVAC system just sits there doing nothing, no matter how much you curse at the thermostat or smack the buttons. Bottom line—those little AA batteries are literally controlling whether you’re comfortable in your own home.
Signs Your Thermostat’s Batteries Need Changing
Warning Display Sign
In most models, the display on the programmable thermostat indicates that the battery is low. It is displayed as a sign or a flashing light on the unit. This sign warns that the batteries will die within a month or two.
This means you don’t have to run about panicking, trying to find batteries for your thermostat immediately. The warning usually shows weeks before. It’s best to change the batteries before they completely deplete.
Dead Batteries
You should know your battery has died when your thermostat’s display goes from running just fine to completely dead, with a blank screen.
It goes without saying that by this point, the thermostat will stop controlling the HVAC system, which can lead to muddled-up temperatures around the house. You can end up experiencing either excessive cooling in the home or excessive heating.
It might even turn the system off, leaving you without heating or cooling.
With these signs, you’ll know that it’s time to change the batteries of your programmable thermostat.
Temperature Fluctuations
One clear sign that your batteries may need changing is when your home’s temperature fluctuates unexpectedly. If the thermostat isn’t maintaining your set temperature, it might be due to dying batteries.
The thermostat Doesn’t Respond To Changes.
When the batteries are low on power, you may notice that your thermostat doesn’t respond to changes in settings. If you set a specific temperature and the thermostat doesn’t adjust accordingly, it might be time to replace the batteries.
Reset Settings
If your thermostat resets your personalized settings to default, this could be another indication of low battery power. Regular battery replacement can help avoid such disruptions and keep your home comfortable, per your preferences.
HOW TO CHANGE THE BATTERIES OF A PROGRAMMABLE THERMOSTAT
Changing the batteries of a programmable thermostat is very easy and can be done at home. You can usually figure it out yourself; however, changing batteries differ from model to model. It is better to refer to the manual and follow the instructions given.
In most of the models, the process is pretty straightforward. You’ll need to remove the battery compartment or the thermostat from the wall first to access the battery compartment easily.
Some Tips to Maintain a Long Battery Life
- Make sure you replace all the batteries at the same time. Old and new batteries shouldn’t be used in one device.
- Whether the programmable thermostat requires AA batteries or AAA batteries, you must only make sure to buy alkaline batteries.
- Use the same kind of batteries, and do not mix batteries of different types in your programmable thermostat.
- Heavy-duty batteries are often not suited for programmable thermostats.
Follow the tips above and enjoy a long battery life and the long life of your programmable thermostat.
Furthermore, even after replacing the batteries, your thermostat shows poor signs; contact our hvac contractor denver at MileHi HVAC today.
