Thermostats are straightforward enough for homeowners to understand without much trouble. However, if you look closely, you’ll find a couple of settings that may be a little confusing: “on” and “auto.” Which is the most appropriate option for cooling your home? As it turns out, there are several benefits to powering your air conditioning system using both of these features depending on the circumstances. 

The “On” Setting

When you switch the thermostat to “on,” the fan constantly runs. Many homeowners choose this because it offers enhanced comfort. When it’s warm outside, for example, the air is distributed more evenly throughout the house to provide a comfortable environment. This air comes through a filter that’s designed to clean it, improving indoor air quality and minimizing pollutants and allergens in the house. However, these benefits come at a cost. You may notice the energy bills are a little higher if you leave the thermostat on. The air filter also becomes dirtier quicker and needs to be frequently changed to maintain clean indoor air.

The “Auto” Setting

If you switch the thermostat to the “auto” setting, then the fan will run only when the air conditioner is turned on. Doing so reduces costs, since the system isn’t using energy all day long, and filters won’t need to be changed as often. On the other hand, air distribution is limited on this setting, so it works best in the springtime. When you need to stay cool in the summer, it’s less comfortable leaving the unit on “auto” for too long. And, with the system regularly cycling on and off, it puts more strain on the unit, leading to more air conditioning repairs.

Colburns Heating & Air Conditioning is the leading source for service and repairs in southwestern New York and northwestern Pennsylvania. Their seasoned team will inspect your air conditioning unit and ensure it’s ready to cool your home as temperatures rise. Whether you need a maintenance call or are concerned about the indoor air quality, count on them to provide efficient, reliable assistance. Visit the website to learn more about what they offer, or call (716) 569-3695 to set up an appointment today.