Gas Furnace Maintenance Checklist

A gas furnace is a vital part of any home during the colder months, and it’s crucial to ensure it’s well-maintained to keep your family warm and safe. A gas furnace maintenance checklist can help you stay on top of all the tasks you need to complete to keep your furnace running smoothly.

Here are some key things to include on your gas furnace maintenance checklist.

Replace The Filters

The primary purpose of the furnace air filter, which is often found in the return duct, is to prevent particles from entering your house. A cheap furnace air filter will only stop a small amount of dust and debris. Consequently, dust and debris will build up in your furnace, polluting the air inside your home.

The adversary of all HVAC systems, dust and dirt, must always be remembered. Your heating system won’t obtain enough air supply to maintain the correct temperature if dust and other small particles build up. Consequently, it will take longer for your heating system to provide the necessary temperature.

Once more, high-quality air filters for furnaces tend to block a wide variety of pollutants, including dust, pollens, trash, germs, etc.

Check The Flame Sensor

If your furnace is gas-powered, you’ll need to check the flame sensor from time to time. The flame sensor’s purpose is to ensure a gas flame is present when the furnace is turned on. If the sensor isn’t working correctly, it could prevent the gas valve from opening, preventing the furnace from turning.

To test the flame sensor, simply turn on the gas valve and then use a multimeter to test for continuity between the two terminals on the sensor. If there is no continuity, the sensor will need replacement.

Clean The Blower Assembly

The blower assembly is what circulates the air through your furnace and into your home. Over time, the blower assembly can become clogged with dust and debris, reducing efficiency. It’s essential to clean it regularly to keep the blower assembly running smoothly.

To clean the blower assembly, remove it from the furnace and then use a brush or vacuum to remove any dust and debris.

Inspect Gas and Electrical Connections

You’ll need to inspect the gas connections regularly if your furnace is gas-powered. Loose gas connections can be hazardous, so it’s crucial to ensure they’re tight and secure. You should also inspect the electrical connections to ensure they’re not loose or damaged.

Inspect the gas connections by looking for any leaks. If you see any gas leaks, you’ll need to have them repaired immediately. To inspect the electrical connections, simply use a multimeter to test for continuity between the terminals.

Clean The Burners

The burners are what heat the air that’s circulated through your furnace. Over time, the burners can become clogged with soot and debris, reducing their efficiency. It’s also essential to clean them regularly.

To clean the burners, remove them from the furnace and then use a brush or vacuum to remove any soot and debris.

Check Heat Exchanger

Only eye examinations are necessary for heat exchangers. Cracks, soot, and sounds are some warning indicators that an exchanger is experiencing problems and smells similar to formaldehyde. If you detect any of these, please shut off your gas furnace and contact a professional HVAC technician as soon as possible. Heat exchanger cracks can release carbon monoxide into the air, which can be extremely dangerous.

Inspect The Flue Pipe

The flue pipe carries the exhaust from the furnace out of your home. Over time, the flue pipe can become clogged with soot and debris, which can cause the furnace to overheat. Your home’s flue pipe is in charge of eliminating fuel byproducts. A professional will assess the fit and flow of your flue pipe. An improper installation can cause gas leaks and fires.

Check The Thermostat

The thermostat is what controls the temperature of your home. If the thermostat isn’t working properly, it can cause the furnace to overheat or not heat the home sufficiently. To test the thermostat, simply set it to a lower temperature and see if the furnace turns on. If it doesn’t, then you’ll need to replace the thermostat.

Conclusion

A gas furnace is a vital part of any home during the colder months, and it’s essential to ensure it’s well-maintained to keep your family warm and safe. A gas furnace maintenance checklist can help you stay on top of all the tasks needed to keep your furnace running smoothly. Furnace Repair Toronto should be your first call when you’re ready to book a gas furnace tune-up or if something goes wrong and you need gas furnace repair in Toronto.

If you have any questions about gas furnace maintenance or anything related to HVAC, feel free to contact us. One of our friendly and knowledgeable staff members would be happy to help you.

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