5 Furnace Myths We're Busting

It’s furnace season here at ClimateCare.

In addition to helping homeowners get their units ready for winter with fall furnace maintenance, it’s that time of year where the same common myths come out of the woodwork:

Crank the thermostat to heat your home ASAP
Close vents and registers to lower your heating bill
Don’t replace your old furnace, just repair it over and over again
All you need is a high-efficiency furnace; nothing more
Bigger is better when it comes to home heating systems

In reality, the truth is quite different.

Find out what they are by checking out our latest infographic.

5 Furnace Myths Busted

When it comes to heating your home, it’s easy to fall for common misconceptions about furnace use and maintenance. These myths not only lead to inefficiencies but can also cost you money. Let’s debunk five of the most prevalent furnace myths.

Myth 1: Cranking Up the Thermostat Heats Your Home Faster

Busted: Many believe that turning the thermostat way up will speed up heating, but this isn’t true. Furnaces heat at a consistent rate regardless of the temperature setting. All you end up doing is wasting energy and overshooting your desired comfort level. Instead, set your thermostat to the desired temperature and allow the furnace to work efficiently.

Myth 2: Closing Vents in Unused Rooms Saves Energy

Busted: It may seem logical to close vents in rooms you don’t use, thinking you’ll direct heat to areas you need it most. However, this can actually create pressure imbalances in your heating system, making your furnace work harder and less efficiently. For optimal performance, keep all vents open and unobstructed.

Myth 3: Furnace Maintenance Isn’t Necessary Every Year

Busted: Skipping annual maintenance might save you some time and money in the short term, but it can lead to costly repairs or even premature furnace failure. Regular maintenance ensures your system is running safely and efficiently, extending its lifespan and reducing the likelihood of breakdowns during the coldest months.

Myth 4: A Bigger Furnace Is Always Better

Busted: When it comes to furnaces, bigger isn’t always better. An oversized furnace can cycle on and off more frequently, leading to inefficiencies and increased wear and tear. The key is to have a properly sized furnace that matches your home’s heating needs. A professional can help you choose the right size for maximum comfort and efficiency.

Myth 5: You Only Need to Change the Filter Once a Year

Busted: Furnace filters should be checked and replaced regularly, not just once a year. A dirty filter can restrict airflow, causing your furnace to work harder and consume more energy. Depending on your system and home environment, aim to change the filter every 1 to 3 months for optimal performance.

Final Thoughts

Avoiding these common myths can help you maintain a more efficient and cost-effective heating system. Regular maintenance, proper usage, and understanding how your furnace works are key to staying warm without unnecessary expenses. Stay informed and ensure your furnace is ready to keep your home comfortable all winter long.