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Bill's Superheat, Inc. Blog

3 Unexpected Furnace Repairs You Might Run Into

With winter setting in and temperatures dropping, a well-functioning furnace becomes your lifeline for a cozy and comfortable home.

Despite the efficiency of modern systems, even the most reliable furnace can encounter the need for furnace repairs in Lakeside, MT. When this happens unexpectedly, it can leave you in the cold.

Let’s take a look at three unexpected furnace repairs that you might run into. These are a few potential problems and insights into their solutions.

Ignition System Failures

One of the most unexpected furnace repairs you may encounter is a malfunction in the ignition system. Modern furnaces commonly use electronic ignition systems, which are more efficient but can be prone to issues. If your furnace fails to ignite it could be due to a faulty ignition sensor, a malfunctioning control board or a worn-out igniter.

Regular maintenance is key to preventing this from occurring. It is good to schedule annual inspections with an HVAC technician who can identify and address potential issues before they lead to a breakdown. Keeping the area around the furnace clean and free from debris can contribute to the system’s smooth operation as well.

Cracked Heat Exchanger

This can be a serious and often unexpected issue that can compromise both the efficiency and safety of your furnace. The heat exchanger is responsible for transferring heat from the combustion chamber to the air that circulates through your home. The constant heating and cooling can cause the heat exchanger to crack, leading to potential gas leaks and carbon monoxide exposure.

This issue demands prompt attention from a professional technician. In some cases, repairing the heat exchanger may be possible. In severe cases, replacement might be necessary.

Regular maintenance such as changing air filters and making sure that there is proper ventilation can help prevent stress on the heat exchanger and extend its lifespan.

Malfunctioning Thermostat

While this problem may seem like a minor issue, it can lead to a lot of discomfort and energy inefficiency. If your furnace isn’t responding to temperature adjustments or is cycling on and off irregularly, the thermostat may be the culprit. This can be caused by faulty wiring, sensor issues or a need for recalibration.

Before jumping to conclusions about a malfunctioning furnace it’s important to troubleshoot the thermostat. Check the batteries, clean the internal components and make sure that the thermostat is correctly programmed. If the issue persists, consult with a professional to diagnose and repair any underlying problems.

Facing unexpected furnace repairs can be a daunting experience, especially during the chilly winter months. Staying proactive with regular maintenance and addressing issues promptly can help keep your heating system running smoothly.

By understanding the potential problems discussed here, you can take measures and make sure that your home stays a warm and comfortable living space throughout the winter months!

For all of your furnace repair needs and more, contact Bill’s Superheat, Inc. today! Here to Save the Day!

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