The Truth of These 8 HVAC Myths

Do you believe in these well-known HVAC myths? Clear up the misconceptions about your HVAC system to reduce your energy bills and improve home comfort.

Nothing is as crucial to maintaining total comfort and peace of mind than your HVAC system. Despite this, many homeowners are misled by common HVAC myths that leave you with weaker performance, unnecessary costs and comfort problems. It’s time to debunk these misconceptions to ensure your HVAC system runs as effectively as possible.

Myth 1: You Should Replace the HVAC Filter Every Year

Even though it just sits there, changing your filter annually usually isn’t enough to ensure your air quality is safe. This time frame is only appropriate if you have a basic filter, no pets, no allergies and no large family. For all other designs, clean or replace the filter every 30 to 90 days as per the manufacturer’s recommendations.

Myth 2: It Won’t Matter Where Your Thermostat Is Installed

Quite the opposite, your thermostat’s location is very important for truly effective heating and cooling. The thermostat should be installed a safe distance from direct sunlight, drafts and any other sources of heat as well as the windows and doors. It’s best to find an interior wall and centrally located room to {accurately maintain the daily indoor temperature.

Myth 3: Regular HVAC Maintenance Won’t Pay Off

Routine HVAC maintenance is an affordable, predictable cost that delivers higher savings by making sure your HVAC system enjoys:

  • Improved efficiency: Professional maintenance keeps your system running at its best, lowering energy waste and your utility bills.
  • Less frequent repairs: As we complete a maintenance visit, your technician will find and resolve small problems like a broken bolt or blocked air filters before they result in widespread damage. Taking such a proactive approach prevents unexpected breakdowns and the associated repair costs.
  • Increased system durability: Consistent upkeep assists your HVAC system in operating properly, extending its life by some time to prevent premature replacement costs.

Myth 4: Upgrading to Energy-Efficient HVAC Is All I Need to Lower My Expenses

While it’s a strong start, installing a high-efficiency HVAC system is genuinely maximize efficiency and minimize energy costs, it might be a good idea to employ these additional strategies:

  • Ensure proper sizing and installation: Your HVAC unit must be sized correctly to avoid suboptimal performance and higher energy costs.
  • Seal and insulate your home: Boosting insulation levels and tightening the seal of windows and doors around the house keeps the AC from getting out. Steps like adding more attic insulation, sealing cracks in walls, and upgrading to energy-efficient windows and doors help maintain even temperatures and reduced energy waste.
  • Upgrade to a programmable smart thermostat: This innovative HVAC control allows you to program energy-saving temperatures that fit neatly into your schedule. Program your smart thermostat with automatic setbacks to minimize power use while you’re asleep or out of the house.
  • Boost air circulation: Keep all supply and return vents open and use ceiling fans to encourage more circulation throughout your home. This helps evenly spread HVAC across the board for better comfort levels and efficiency.

Myth 5: Duct Tape Is Effective for Sealing Air Ducts

Many people believe this misconception because duct tape has a very similar name to your ductwork. But as you can imagine,  it won’t be able to withstand the temperature variations and air pressure inside HVAC systems, making it a bad choice for sealing duct leaks. Instead, use the appropriate mastic sealant or aluminum foil tape for more efficient results.

Myth 6: HVAC Sizing Is All About Square Footage

While it may surprise you, proper HVAC sizing is a complex calculation that considers much more than just your home’s square footage. Here are other things a trained heating and cooling technician should consider when selecting an appropriate system size for your home:

  • The local climate
  • The size and layout of your windows
  • The degree of your home’s insulation
  • Air infiltration rates
  • The direction your home faces 
  • The size of your household
  • The amount of heat your home collects over time

Myth 7: Opting for High Efficiency HVAC Air Filters s Always the Right Choice

Perhaps you’ve heard about the wonders of HEPA filters and want to install one in your HVAC system. However, while HEPA air filters trap more pollutants, they also restrict airflow. Remember to use a filter that’s suitable for your HVAC system to avoid hurting efficiency and putting too much stress on it. In many cases, this is easiest with a a pleated, mid-range or electrostatic filter. Your Expert technician can help you make the right choice.

Myth 8: Understanding My HVAC System Isn’t Necessary

You shouldn’t have to be a HVAC Expert to use heating and cooling, but understanding the basics is quite helpful. A refresher goes far toward keeping your HVAC in good shape, troubleshooting small issues and making informed decisions with your technician.

Partner with Service Experts Heating & Air Conditioning

With these common HVAC myths exposed, you’re ready to optimize your heating and cooling system. For more useful tips and ideas, turn to Service Experts Heating & Air Conditioning. Our certified technicians are ready to address your questions and help you enjoy a more energy-smart household. Contact Service Experts Heating & Air Conditioning for more information.

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