How To Prevent Cracked Heat Exchanger In Your Furnace?

A furnace system is a unit that is installed in the home to provide warmth and comfort to family and friends. With regular maintenance and repair service, a furnace system is a quality choice for you to enjoy the winter season in the home. Regular maintenance and repairs will provide your unit with the care it needs to continue operating effectively but issues can arise during the heating season. One of the most dangerous issues that can happen with a furnace system is a cracked heat exchanger.

When a heat exchanger cracks, it can lead to carbon monoxide entering the home. Carbon monoxide can be deadly inside the home as the levels increase. Sickness to even death can occur when you are exposed to a high level of carbon monoxide. It is important to learn how to recognize a crack in the heat exchanger so that you can avoid a dangerous environment in the home. You can also work to prevent such cracks from taking place to keep your unit in check for safe operation.

How Does a Heat Exchanger Develop Cracks?

Learning how a crack can develop can help you to avoid developing the cracks in the first place. Normal wear and tear is a common reason why a heat exchanger can develop cracks. As the heat exchanger heats up and cools down each time the heating cycle takes place, the unit can wear over time. The consistent expanding and contracting can lead to cracks in the walls of the heat exchanger.

A dirty air filter can also be a culprit for a cracked heat exchanger. The airflow of your system will be affected with a dirty air filter. A dirty filter will limit the amount of air that is blown thru the heat exchanger. This can cause the unit to overheat and when this happens often it can lead to a crack in the system. Blocked or closed vents can also cause issues with your system. If you have obstructed or closed return vents or supply vents you can cause air flow restriction which can lead to cracks on the heat exchanger. Poor installation can also lead to cracks with your heat exchanger so it is essential to have your unit installed by a quality professional.

How to Prevent a Cracked Heat Exchanger

Learning how to prevent a cracked heat exchanger can help you to spend less on repairs as well as worry less about the integrity of your heating unit. To get started preventing such issues, schedule an annual tune-up for your furnace system. An annual tune-up will include an inspection of the heat exchanger so if small cracks appear, they can be taken care of before a major issue arises.

Continue to change your air filter on a regular basis to provide a clean area in which air can move freely through the unit. A fresh filter will provide consistent air flow with your unit so the heat exchanger will not experience cracking. Vents and supply should be open and not obstructed. Furniture, toys or even closing the vents can lead to airflow areas which will cause the heat exchanger to overheat. Avoid such issues so you can have a properly functioning system by keeping all air flow areas clear.

When installing a furnace system, you must work with a quality contractor. A reputable dealer will be able to provide you with a quality unit and experienced installation so that the system will function as needed without cracking or issues. Always check the reputation and experience of your contractor to ensure the unit will be installed correctly without issue.

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