Your HVAC system plays a vital role in the comfort level of your home. However, keeping it running requires a bit of understanding about the system and how it works. You might have a general understanding of basic concepts, but you may also have heard some misconceptions that could have a negative impact on the health of your HVAC unit. Here, the heating and cooling experts at Ron Hammes Refrigeration in La Crosse, WI, bust some of the common myths and misconceptions about your HVAC system.

The Top 5 HVAC Myths Revealed

1. Closing the Vents in Unused Rooms Saves Energy

Unfortunately, doing this does not save energy. In fact, it could actually increase the pressure in the air ducts. This increased pressure could cause the seams in the ducts to burst and result in weak airflow in the home.

2. I Only Need to Change the Filter Once a Year

You should change the filter on your HVAC unit at least every two to three months. Changing the filter regularly prevents dust and allergens from entering the home through the vents. When you don’t change the air filter, it can no longer block these harmful allergens. In fact, it could even allow allergens trapped in the filter to recirculate into the home.

3. Moving the Thermostat All the Way Down Cools the Home Faster

Changing the thermostat only tells the system the desired temperature. The unit will then shut on and off to reach and maintain this setting. Therefore, turning the unit all the way down does not cool your home off faster — it only results in a very cold room.

4. The Bigger the Unit, the Better

An oversized HVAC system uses more energy and wastes money. When the unit is too big, it will continuously shut itself on and off more frequently than necessary to reach the desired temperature. The excess cycling not only costs you more money, but it also shortens the life span of the unit.

5. It Doesn’t Matter Where the Thermostat Is Located

Location of the thermostat does in fact matter. If placed in direct sunlight, it will not sense the correct temperature in the room and shut itself down before it reaches its set temperature. The same holds true if the thermostat is located too close to a vent.

A bit of knowledge goes a long way towards maintaining an HVAC system that operates at peak performance. If you are looking for a trusted heating and cooling contractor, turn to Ron Hammes Refrigeration. This full-service refrigeration company handles HVAC repair, duct cleaning, and heat pump installation. Their team of licensed and experienced experts has the skill and equipment to do a superior job and will work to ensure your satisfaction. They are even available 24 hours a day to handle any HVAC emergency. Call them at (608) 788-3110. You can also visit them online for more information.