Common HVAC Misconceptions Every Homeowner Should Know

Every homeowner has heard a lot of misconceptions about HVAC systems at some point. Unfortunately, a lot of people believe these myths and end up causing issues for their heating and cooling systems. How do you know which myths you should actually believe? Here are the most common HVAC myths that every homeowner should know.

Myth #1: You don’t need to fix what isn’t broken.


This is one of the worst common HVAC misconceptions because it prevents homeowners from scheduling regular maintenance. Much like anything else that you own, an HVAC system needs a tune-up when the seasons change. This is to ensure that your system is running efficiently and isn’t increasing your energy bill. Most HVAC technicians will check the vents, filters, airflow, and air pressure. They’ll also check for any leaks you may not have noticed. That’s why it’s important to keep doing routine checks in order to avoid costly repairs in the long run. If you don’t hire a technician every so often, you may end up with bigger issues. LB Chase Mechanical provides cooling and heating service as well as HVAC maintenance. It’s not just about fixing what’s broken; it’s about avoiding any potential problems.

Myth #2: You can determine the right HVAC by yourself.

Some people think that if they know the square footage of their home, they can easily choose the correct HVAC system for their space. This is a common misconception. It’s highly recommended for homeowners to seek out the advice of a professional. While square footage matters, there are other factors to take into account. For example, the amount of insulation in a room and how much direct sunlight it gets can greatly affect the size of the system that’s needed.

Myth #3: Closing the vents in empty rooms will improve energy efficiency.


Most people don’t realize that closing up vents can actually cause air leaks. Homeowners close them in empty rooms so there’s less airflow circulating in those directions. But this increases the air pressure and causes leaks at the vent seams.

Myth #4: Your filter only needs to be changed annually.

Here’s another common misconception that can result in poor air quality. It’s much better to wash your filter every few months. You should consider changing them more often than not, especially if you live in areas that tend to be dusty. In the springtime, you could also benefit from changing out your filters more often due to allergens, dirt, and pollen.

Myth #5: Choosing a bigger HVAC unit means it will work better.


When it comes to the size of your unit, it’s always best to seek out a service technician. They’ll help you determine the best size and assist with installing your HVAC unit. Just because something is bigger doesn’t necessarily mean it’s more powerful or more efficient. Choosing a unit that’s bigger than necessary could even just increase your utility bills and use a lot of energy.

Myth #6: The location of your thermostat doesn’t affect the readings.

Your thermostat’s location can actually affect readings. For example, if it’s placed too close to a vent, then it may assume the temperature is lower than it is. If it’s too close to a window that gets a lot of sunlight, then it might read the temperature as warmer than it actually is.

Maybe your neighbor has spoken to you about your HVAC system, or maybe you’re reading incorrect information online. Regardless of the source, you should shut down these common myths about HVAC systems. To get the most out of your home’s unit, hire an HVAC service that specializes in cooling and heating like LB Chase Mechanical. Scheduling routine maintenance is the best way to guarantee indoor air quality at minimal energy usage. And always ask for professional advice instead of listening to just anyone.

Written By
Elena Hicks
Investment Advisor | Contributing Writer
Elena Hicks

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