Maintenance Tips for Fall HVAC Care

One of the best times to tune the HVAC system is when homeowners switch from cooling to heating before fall.

The heating, ventilation, and air conditioning (HVAC) system requires regular maintenance at least twice a year. Therefore, one of the best times to tune the HVAC system is when homeowners switch from cooling to heating before fall. While there are different ways homeowners can get their HVAC system ready for the next season, some maintenance tasks should be handled by HVAC technicians.

Here are some things to do to prepare the HVAC system for the fall.

Change the air filter

One of the most important HVAC maintenance tasks is checking and changing the air filters. During summer, the air filters can quickly get dirty and clogged, which prevents the HVAC system from working correctly. Fortunately, changing air filters isn’t challenging. Just make sure to get the correct model that’s compatible with your HVAC system.

Clean the outdoor unit

This step might seem obvious, but many homeowners completely forget about the outdoor unit. Since the outdoor unit is constantly exposed to the elements, natural debris will accumulate in and around the unit. Make sure there is nothing that could restrict the airflow. This is also an excellent opportunity to check for damage.

Seal air leaks

If there are leaks in the ductwork system, it creates a draft. Sealing air leaks can be a DIY project, completed with weather-stripping, aluminum tape, and caulk. Not only does this increase the HVAC system’s efficiency, but it also reduces energy waste.

Check the alarms and detectors

When was the last time you replaced the batteries in the smoke detectors and carbon monoxide alarm? If these HVAC components are outdated, consider replacing them with newer models. This is especially important for homes with gas furnaces.

Clean the vent covers

The vent covers also require some attention. If dust gets in there, it can quickly clog the vents. There are various ways to clean vent covers, including with a damp cloth or a vacuum cleaner attachment.

All of these maintenance tasks are easy and can be done by homeowners. However, some maintenance tune-ups should be left to professionals. Here are some of them:

Running a diagnostic test

HVAC technicians can check if all the parts are working correctly, including the electrical connections. This includes examining the thermostat, checking the furnace burners and blowers, measuring voltage drops, and tightening electrical connections.

Checking refringent levels

Checking the refringent levels is a standard part of an HVAC maintenance program. Doing this prevents leaks and allows the system to run more smoothly.

Cleaning the condenser coils

Another HVAC maintenance task that’s better left to professionals is cleaning the evaporator and condenser coils. Doing this increases the airflow, so the HVAC system doesn’t have to work so hard.

Pest infestation check

A pest infestation can lead to severe issues with the HVAC system, which can quickly spread to the entire home. Therefore, professional HVAC technicians always check every HVAC system component for pests.

Get the HVAC system reading for the fall

Even though homeowners can complete various HVAC maintenance tasks by themselves, the best way to get the HVAC system ready for fall is to schedule a professional maintenance checkup. That way, your HVAC system will be perfect for cold weather.


Fix My Air DFW of Fort Worth specializes in residential and commercial HVAC services including routine maintenance, installation, and repair. All makes/models. Call us at (817) 439-9811.

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