What Are The Most Common Furnace Repairs?

Furnaces play an essential role in our homes, providing us with comfortable and efficient heating. However, like any other appliance, things can go wrong with a furnace. From broken ignitions to blocked airways, understanding the most common furnace repairs can prevent bigger problems down the line. In this article, we will explore the top five most common furnace repairs and how you can address them. We’ll also discuss how regular maintenance can help you avoid costly repairs altogether.  

Blower Motor Repair/Replace

The most common furnace repairs involve blower motor repair or replacement. The blower motor is the component that circulates air through the home’s HVAC system and its associated ductwork. When a blower motor fails, it can cause disruption to your home’s comfort level, as well as higher energy bills. To help you avoid costly repairs, it is important to know what signs to look for that may indicate a need for furnace repair or blower motor replacement. Here is Minneapolis furnace repair to help you with all your furnace replacement and repair needs.

Thermostat Troubleshooting

Thermostat Troubleshooting is a necessary tool for any homeowner when it comes to furnace repairs. A malfunctioning thermostat can cause your home to become uncomfortable and also put a strain on the efficiency of your furnace. To ensure that your heating system is running properly, it’s important to know how to troubleshoot a faulty thermostat. Twin City Heating, Air and Electric are to help you with all your furnace repair and furnace replacement needs.

Ignition Problems

Ignition problems are one of the most common furnace repairs. Furnace ignition systems provide a spark to ignite the fuel that is then burned to create heat. If this system fails, the furnace will not be able to warm your home properly and the repair process can be time-consuming and costly. The first step in diagnosing ignition issues with a furnace is to determine if there is an electrical or mechanical problem. Electrical problems can range from worn-out components or faulty wiring to bad connections or improper voltage being sent to the igniter. Mechanical problems could be caused by debris blocking airflow through the combustion chamber, resulting in incomplete combustion or inefficient operation of your equipment. Understanding your individual situation and having a skilled technician evaluate it is important for ensuring that you receive an accurate diagnosis and effective resolution of your furnace’s ignition difficulties.

Filter Maintenance

Filter Maintenance is an important part of furnace maintenance and repair. Properly maintained filters can help prevent the need for more serious repairs that may be expensive and time-consuming. As such, it’s important to know what type of filter your furnace uses, how often they should be changed, and how to safely remove and replace them. To ensure your filter continues to function properly, check it every month during the heating season. It’s recommended that a new filter be inserted every 90 days; however, if you have pets or live in an area with high levels of dust or pollen, you may need to change your filter more frequently. When changing out a dirty filter for a clean one, make sure the arrow on the side of the filter is pointing towards the blower motor so air flows correctly through your unit.

Air Flow Issues

As winter arrives, homeowners need to think about the reliability of their home’s heating system. If your furnace is not working properly, it can leave you and your family uncomfortable in cold temperatures. Airflow issues are one of the most common furnace repairs that homeowners experience. Knowing what causes these problems and how to address them is essential when deciding whether or not to call a professional repair service.


Regular maintenance is essential for a furnace to continue functioning properly and efficiently. Without it, the risk of breakdowns or malfunctions increases significantly. A furnace should be inspected and serviced by a licensed HVAC technician at least once a year. This professional can detect potential problems before they become serious and expensive repairs.

Common maintenance tasks include checking for proper airflow, inspecting the heat exchanger and blower system, cleaning the burner assembly, lubricating all moving parts, replacing dirty filters and flushing out the condensate drain lines. Additionally, technicians will check all safety systems to make sure they are operating correctly as well as inspect electrical connections. Regular maintenance extends the life of your furnace while saving you money on costly repairs in the future. With regular maintenance, your furnace can provide reliable service year-round with fewer issues along the way.

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