4 Common Furnace Maintenance Mistakes and How to Avoid Them


Did you know you can save up to 30% on your energy bill just by doing preventative maintenance on your HVAC system?

However, even the best furnace owner can make basic mistakes. After all, the furnace is hard for owners to access. There are so many things we could do to maintain it, but we really don’t know how.

Here are some tips on how to avoid common furnace maintenance mistakes.

1. Not Changing Filters

The furnace filters play a vital role in keeping your furnace running efficiently. It keeps dust and other particles from entering your home through the vents.

If it becomes clogged with dust, the system will have to work harder and use more energy to heat your home. This causes the unit to wear out faster than necessary and can lead to expensive furnace repair down the road.

To avoid this problem, have a furnace maintenance routine. Be sure to replace your air filter every one or two months, depending on how often you run your system and how dirty it gets during that period.

2. Not Cleaning the Blower Wheel

The blower wheel is the part of your furnace that blows air through your home. It’s near the back of the unit, and it has a fan on one side and blades on the other. If this part becomes blocked with dust or other debris, it will restrict airflow and make it harder for your system to heat your house efficiently.

To clean the blower wheel, first unplug your furnace and remove the front panel. Then use a soft brush or vacuum to remove any dust that has accumulated in the housing.

3. Not Paying Attention to Warning Lights

You should never ignore furnace warning lights. They exist for a reason. If you see an orange or red light flashing on your thermostat, there could be an issue with your HVAC unit that needs attention right away.

This includes any kind of “fault code” message that pops up on your display screen and an audible alarm sounding from inside your home. If you notice these signs, be sure to call a professional right away. Ignoring this issue could lead to serious damage and furnace maintenance costs down the road.

4. Not Keeping the Condenser Coil Clean

The condenser coil is part of your outdoor unit and helps transfer heat from inside your home into the outside environment before sending cool air back inside again. Without regular cleaning, dirt, dust, and other particles can build up on this component.

This can affect its efficiency and increase wear-and-tear on other parts of your system. If you see the coil is dirty, then it’s time to call in a professional. They will clean furnace parts and ensure it stays running efficiently.

These Are the Common Furnace Maintenance Mistakes to Avoid

These tips will help you catch furnace problems early so you don’t end up with a broken furnace or an emergency service call. Avoid these common furnace maintenance mistakes, and you’ll be more likely to give your system the first-rate care it needs.

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