Regardless of the time of year in Fairfax, VA, there are many misconceptions when it comes to HVAC systems. Since heating and cooling costs make up a significant factor in monthly bills, we feel it’s important to bust some myths. Below are seven HVAC myths you need to stop believing today to save money.
Myth #1: Closing Vents Increases Energy Efficiency
Many people believe that by closing vents, they save on heating or cooling costs and increase their energy efficiency. However, what it actually does is increase pressure and airflow into your ducts.
This causes leaks in your air ducts and vent seams, which decreases the energy efficiency of your HVAC system and causes your energy bills to rise. This also causes cold or hot spots within your home, which decreases your comfort levels.
Myth #2: Filters Only Need Changing Once a Year
You may think that your HVAC filters only need changing once a year, which is completely wrong. The filters on your HVAC system improve your indoor air quality by filtering out pollutants such as pollen, dust, pet dander, and more.
It’s recommended that you change your filters every other month, particularly if you have pets. If you have an air purifier, then the filters only need changing once or twice a year.
Myth #3: Thermostat Location Doesn’t Matter
The location of your thermostat is important. Your thermostat must be on a wall that’s not too high up and not too close to the floor. If it’s located too close to vents, radiators, windows, or outside doors, then those factors affect how long your system runs.
If it’s too close to a radiator, then it won’t stay on as long as you need it to run. If it’s near a cold window or an outside door, then the system stays on longer.
Myth #4: Maintenance Isn’t Important
With many moving parts, your HVAC system needs routine maintenance. Some of these parts must be oiled, lubricated, and checked to ensure they’re working properly.
When your HVAC system doesn’t receive the maintenance it needs, it becomes less efficient. Your HVAC system also experiences greater wear and tear, which leads to the need for repairs and shortens the life of your system.
Myth #5: Cranking the Thermostat makes Your HVAC Work Faster
You may believe that turning your thermostat further down cools your home faster. After all, it works in the car, so why wouldn’t it work in the home, right? Unfortunately, your HVAC system doesn’t work that way, and turning your thermostat down lower doesn’t make it cool faster.
A thermostat is the control center that tells your system when to turn on and when to turn it off. When the thermostat activates your HVAC system, it cools at a certain, unchangeable rate.
Myth #6: The Bigger the HVAC System, the Better
You may also believe that the bigger your HVAC system, the better it’ll keep you comfortable. However, HVAC technicians measure your home because an HVAC system that’s too large for your home causes problems.
When you have an HVAC system that’s too large for your home, it constantly cycles on and off. Not only does this use more energy and raise your energy bills, but it shortens the lifespan of your HVAC unit.
Myth #7: Increasing Energy Efficiency Doesn’t Raise Home Value
The energy efficiency of a home is one of the most sought-after features that potential home buyers consider. With the growing demand for energy efficiency, finding solutions to lower the energy bills within the home not only helps you in the present but becomes a major selling point if you decide to sell your home. In 2017, the National Association of Home Builders stated that energy efficiency was the second top influencer for purchasing a home.
If you’re looking for ways to increase your home’s energy efficiency, then don’t wait. Instead, contact Indoor Air Quality Medics today to learn how home automation zoning gives you greater comfort and control over your energy usage.