The control center for your HVAC system is the thermostat. If yours needs to be fixed, your home or commercial building could become comfortable quickly. Most thermostat issues can be resolved with simple maintenance and troubleshooting steps. Read on to learn about common thermostat problems and how to fix them.
Not Turning On
Your thermostat helps to regulate your home climate by communicating your preferred settings to the HVAC system. Unfortunately, these devices can experience issues from time to time. However, most of the problems can be resolved by following simple troubleshooting tips. The first thing you will want to do is make sure that your thermostat is receiving power. If the display on your thermostat is dark, there may be a lack of control. A dead battery, blown fuse, or tripped circuit breaker are just a few potential causes. If so, check your electrical panel, replace the batteries, or flip the breaker back on. Your thermostat’s lid can also be removed, and the built-up filth can be removed with canned air or a soft artist brush.
Additionally, the wires that connect your thermostat to the heating and cooling system can cause issues if they are loose. If you are uncomfortable working around electrical wiring, we recommend calling an experienced Denver HVAC company.
The Screen Is Dark
Over time, your thermostat may experience a bit of wear and tear. It can cause the screen to go dark, and you won’t be able to see what the HVAC system is doing. If you notice the screen is dimmed or non-functional, it is a sign that the thermostat needs to be replaced. To fix this problem, ensure the thermostat is powered on, and the battery has been changed. You can also check the breaker box for a tripped or blown fuse that may need to be fixed. You can also clean out the grime that accumulates on the thermostat’s display with canned air or a soft artist brush. Lastly, ensure the thermostat isn’t too close to heat sources or direct sunlight. It will help prevent it from getting too hot and not functioning properly. If the issue persists, you should contact an HVAC professional.
Thermostats play an important role in regulating your home climate. But just like any other device, they can experience malfunctions. Fortunately, many thermostat issues can be fixed by simple fixes. So before you call in a professional to handle your HVAC repair needs, try these simple thermostat troubleshooting tips. For example, if your thermostat constantly cycles on and off, it could be due to dirty sensors. Dust, lint, and other debris can easily enter the thermostat and block its temperature sensors. To fix this, clean the thermostat by gently removing its cover and using a brush to sweep it off.
Another possible problem is that the thermostat needs to be properly installed. If it’s too close to a window ac unit, direct sunlight, or drafts, it may interfere with its temperature readings and cause your system to work too hard. To fix this, ensure your thermostat is in an open space away from obstructions.
Your thermostat communicates with your HVAC unit during the summer and winter to tell it what temperature you want. It can also inform your furnace to start heating or cooling based on what you’ve programmed it to do. But if your thermostat isn’t responding to commands, there could be a problem. Your first step should be to check your house’s circuit breaker to ensure the thermostat and your furnace have power. After that, you should remove the cover of your thermostat and check that all its wires are not corroded or loose. If they are, you can use a wire stripper to reveal a new section and splice them together. You can also try a new battery. If the thermostat still isn’t working properly, it might be time to call a professional.