5 Tips for Maintaining Your Furnace

As you already know, regular maintenance keeps all your mechanical equipment, including the furnace, in good condition. You’re assured of consistent, dependable, and efficient operations. However, this is easier said than done. As you will soon realize, creating time to service your furnace is challenging, especially if you have a busy schedule.

The fact it is still functioning properly makes it easy to forget it needs attention. Skipping maintenance appointments is a huge mistake. It leads to frequent breakdowns, reduced lifespan, poor indoor air quality, and increased safety hazards. Here are five furnace maintenance tips to always remember.


Check and Replace the Filters Monthly

Check furnace filters at least once a month and replace them as needed. A clean filter improves airflow and protects your furnace against dirt and dust buildup, which can lead to mechanical problems. Note that the system works harder to circulate air when the filter is clogged, wasting energy and driving utility bills up.

Besides, breathing dirty air can lead to health problems such as headaches, dizziness, and respiratory infections. If you have allergies, go for a higher-quality filter to trap more debris and keep your indoor air clean. Also, make sure the filter fits properly to avoid air bypass.

Inspect and Clean the Blower Assembly

The blower assembly comprises several parts, including the blower wheel and motor, which move air through the furnace and into your living space. Inspect it regularly for dirt and debris buildup and clean it as needed. A dirty blower assembly reduces furnace efficiency and can lead to safety hazards such as fires.

Dirt accumulates faster in the blower assembly when the furnace is used more often. This also happens when the furnace is located in a dusty area. As such, schedule regular cleanings based on how often you use the furnace and its location.

Lubricate the Motor, and All Moving Parts

Lubrication keeps the motor and other moving parts running smoothly. This, in turn, prevents friction, which can damage the components and lead to a shortened lifespan. The best time to lubricate the furnace is during an annual professional tune-up. An expert will disjoint the furnace, clean all parts, and lubricate before putting them back together.

Less friction means increased efficiency and even heating. A smooth-running furnace also reduces the likelihood of a breakdown, which can be costly to repair.


5 Tips for Maintaining Your Furnace


Test the Thermostat and Calibrate if Necessary

A furnace thermostat regulates the temperature in your home, turning the system on and off to maintain the set warmth. Test it regularly to ensure it is working properly. A faulty thermostat can waste a lot of energy and drive up utility bills.

Test the thermostat by raising the set temperature about 5 degrees above the current room temperature. The furnace should turn on within a few minutes. If it doesn’t, adjust the thermostat according to the manufacturer’s instructions and try again. If it still doesn’t work, call a professional for repairs. Possible problems are a loose wire or a faulty switch.

Schedule an Annual Professional Tune-Up

Always have a professional tune-up of the furnace at least once a year. It’s the best way to keep the system running smoothly and efficiently. An expert will inspect and clean all parts and lubricate them as needed.

They will also test the thermostat and make necessary adjustments. It’s also the best time to test efficiency, identify potential problems, and make repairs or a replacement.

Keep Your Family Safe

Furnace maintenance prevents issues that potentially shorten its lifespan. It also keeps utility bills low and improves indoor air quality. It’s always best to follow the manufacturer’s guidelines. Doing so protects your warranty, prolongs the life of your furnace, and keeps your family safe.


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