Many homeowners don’t realize the importance of HVAC thermostats. But this is one of the most important part in your HVAC setup that drastically increases the overall comfort and experience. But when your HVAC system has a bad thermostat, your HVAC system won’t function properly, and you’ll start having bad experiences. In this article, I’ll talk about the impacts of a bad thermostat on your HVAC system.
Impacts a Bad Thermostat has on Your HVAC System
1. HVAC Short Cycling
When your HVAC system has a bad thermostat, it won’t be able to properly read the temperature. As a result, your HVAC system will have a short cycling problem.
HVAC short cycling is an HVAC problem where your HVAC system turns on and off frequently. When this happens, you’ll hear excessive noise coming out of your HVAC system. Besides, when your HVAC system has a short cycling problem, you’ll notice a sharp rise in the heating and cooling bill.
The main reason behind the high electric bill is that when short cycling happens, your HVAC system starts consuming more power and has to work harder to produce the desired heating and cooling. As a result, the heating and cooling bill goes up.
Again, when your HVAC system has a short cycling problem, there will be a lot of friction between the parts of your HVAC system. Eventually, your HVAC parts will stop functioning, and you’ll need heavy HVAC repair.
2. Uneven Cooling
If you have uneven cooling in your rooms then there’s a high chance that your HVAC system has a bad thermostat because when there’s a faulty connection, your HVAC system won’t run long enough to produce the desired heating and cooling. As a result, you’ll start noticing hot and cold spots in your rooms. You’ll notice hot and cold spots more in the furthest room from your HVAC system.
3. HVAC System Won’t Provide Any Cooling or Heating
When your HVAC system has a bad thermostat, it won’t be able to connect with the compressor of the HVAC system. As a result, when you turn on your HVAC system, you’ll notice that the blower motor or fan is running smoothly, but your HVAC system isn’t producing any heating and cooling. However, there can be other reasons for this problem. But most of the time, this happens due to a bad thermostat.
4. Your HVAC System Will Fail to Reach the Thermostat Temperature
The thermostat’s main functions are to read the environment temperature and give direction to your HVAC system according to your set temperature. The thermostat works as a brain in the HVAC system. But when your HVAC system has a bad thermostat, your HVAC system won’t get the right direction or signal from the HVAC thermostat. As a result, you won’t get the desired heating and cooling from your HVAC system.
As I mentioned earlier that the HVAC thermostat works as a brain in the HVAC setup. If the brain isn’t in good condition then the whole body or HVAC system will collapse. Eventually, you won’t get the desired heating and cooling from the HVAC system.
These are the few impacts of a bad thermostat on your HVAC system. Now, I’ll talk about whether you should upgrade your HVAC thermostat or not.
Should I Upgrade My HVAC Thermostat?
If you’re planning to make any upgrade in your HVAC system then upgrading the HVAC thermostat is the most affordable update you can make in your HVAC system. Besides, by upgrading your HVAC thermostat, you can save a lot of money heating and cooling bills, HVAC repair fees, and so on.
If you’re using a manual or old thermostat in your HVAC system then it’s recommended that you should upgrade your HVAC thermostat as soon as possible. Modern thermostats come with lots of features that you won’t find in an old thermostat. Besides, these thermostats are highly efficient compared to old ones. If you’re struggling with high heating and cooling bills, you should switch to a new thermostat as soon as possible. These modern thermostats won’t cost much, only a few couple hundred bucks.
Again, if you want to give your house a futuristic vibe, you can use a smart thermostat or programmable thermostat. With these thermostats, you can control your HVAC systems remotely.
See the summary of this content here in the infographic – Faulty Thermostat’s Impact on HVAC System [Infographic]
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