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Just How Important Is Your Thermostat?


No matter how many times a day you walk past the thermostat in your home, you probably don’t think about it very much. However, your thermostat is one of the most important components of your HVAC system, serving as the “brain” of your air conditioner. It controls when the AC turns on, how long it runs, and how cool it makes your home. Without this integral component, your air conditioner would simply be useless. Keep reading to learn more about what makes a thermostat so important.

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The Function of Your Thermostat

Your thermostat is responsible for detecting the temperature in its area and then determining if it needs to turn your air conditioning system on. The concept seems pretty simplistic: if the temperature in your home is too high then it will activate your cooling system to run until the temperature reaches the desired temperature before cycling off.

If your thermostat malfunctions or starts to break down then it can cause huge problems for your home comfort. If a thermostat is not calibrated correctly, then it could lead to your home being too warm due to the thermostat detecting the wrong temperature. In fact, the AC may not come on at all if the wiring inside the component is not working right.

Types of Thermostats

Thermostats are not one size fits all. If you have an older home and have never upgraded your thermostat, then you may have a manual version, with a slider. If this is the case, your system simply cannot work as effectively or efficiently as a system upgraded with a more modern thermostat.

Digital thermostats are the digital version of the older manual systems. They feature bright, easy-to-read buttons and display screens, eliminating the inaccurate temperature settings that manual thermostats threaten. If you want even more control of your home’s AC and energy usage, then a programmable thermostat is a terrific option.

Programmable digital thermostats allow you to set your thermostat to turn the AC on and off and certain times throughout the day, so you never have to worry about forgetting it. This is also highly energy efficient, as you don’t have to leave your cooling system running all day when you aren’t at home just to be cool when you get home.

To schedule a thermostat upgrade or thermostat maintenance appointment in Carrollwood, FL, contact IERNA’s Heating & Cooling today.