Solving These 8 Common HVAC Myths

Have you fallen for these common HVAC myths? Clear up the misconceptions about your HVAC system to save energy and boost home comfort.

Nothing is more helpful for maintaining total comfort and peace of mind than your HVAC system. However, many homeowners fall prey to common HVAC myths that leave you with inefficient performance, steeper costs and comfort problems. We're here to correct these misconceptions to help your heating and cooling system operate as effectively as possible.

Myth 1: You Only Need to Change the HVAC Filter Once a Year

Despite what some think, changing your filter once a year won't be enough to . This time frame only works if you have the most basic filter, no pets, no allergies and no large family. Otherwise, clean or replace the filter every 30 to 90 days according to the manufacturer’s recommendations.

Myth 2: Thermostat Placement Doesn't Really Matter

In reality, your thermostat’s location is very important for an effective HVAC system. The thermostat should be installed far enough away from hot sunlight, drafts and sources of heat as well as the windows and doors. Installation works best on an interior wall correctly read the day-to-day indoor temperature.

Myth 3: Regular HVAC Maintenance Won't Pay Off

Routine HVAC maintenance is an affordable, predictable cost that can save you money in several ways:

Boosted efficiency: A regular schedule for maintenance is the best way to keep your system running at its best, lowering energy consumption and your utility bills.
Reduced repair needs: At every maintenance visit, technicians spot and repair small problems like a broken bolt or a clog in the air filter before they lead to bigger problems. This proactive approach helps sidestep unexpected breakdowns and the associated repair costs.
Extended equipment life: Consistent upkeep assists your HVAC system in running smoothly, extending its life by several years to forestall premature replacement costs.

Myth 4: A High-Efficiency HVAC System Is All It Takes to Lower Energy Costs

While it's a strong start, installing a high-efficiency HVAC system is really maximize efficiency and minimize energy costs, you will want to implement other helpful strategies:

Make sure of correct size and setup: Your HVAC unit must be sized correctly to avoid inefficient operation and elevated energy costs.
Enhance the amount of insulation and sealing in your house: Increasing insulation levels and tightening the seal of windows and doors around the house keeps the AC from getting out. Steps like , sealing the small cracks in your walls, and installing better windows and doors help provide even temperatures and lower energy waste.
Upgrade to a programmable smart thermostat: This affordable investment allows you to create settings for energy-saving temperatures that fit neatly into your schedule. with automatic setbacks to reduce energy use while you’re sleeping or away from home.
Improve airflow: Keep all supply and return vents open and use ceiling fans to circulate more air throughout your home. This helps evenly spread HVAC more uniformly for improved comfort and efficiency.

Myth 5: Duct Tape Is Effective for Sealing Air Ducts

Lots of homeowners believe this misconception because duct tape has a very similar name to your ductwork. Unfortunately, it's unable to cope with the temperature extremes and pressure of HVAC systems, making it a bad choice for sealing duct leaks. Instead, use something called mastic sealant or aluminum foil tape for more permanent results.

Myth 6: HVAC Sizing Is All About Square Footage

Quite the opposite, sizing an HVAC system is dependent on a detailed assessment that considers much more than just your home's square footage. Here are the other factors any professional heating and cooling technician will evaluate when choosing the appropriate size of HVAC system:

The local climate
The size and layout of your windows
How well your home is insulated
How much outside air enters your home
Which way your house is oriented
How many people live in your house
Interior heat gain

Myth 7: The Higher the Efficiency of the HVAC Air Filter, the Better

Perhaps you’ve heard about the wonders of HEPA filters and wish to put one in your HVAC system. But, while higher efficiency air filters filter out more contaminants, they also limit how much air can flow through. Remember to use a filter that’s appropriately matched to your HVAC system to avoid lowering performance and straining the equipment. In many cases, this is easiest with a a pleated, mid-range or electrostatic filter. An HVAC technician can help you make the right choice.

Myth 8: Understanding My HVAC System Isn't Necessary

You can't be expected to be a furnace and air conditioner specialist to use a furnace and air conditioner, but catching up on the basics is quite helpful. A little knowledge goes a long way toward ensuring your HVAC system's peak performance, catching minor issues and communicating effectively with your technician.

Partner with Service Experts

With these common HVAC myths cleared up, you’re finally prepared to optimize your heating and cooling system. For more useful tips and ideas, turn to Service Experts. Our ACE-certified technicians are ready to address your questions and help you enjoy a more energy-smart household. Get in touch with Service Experts for more information.