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How to Troubleshoot Common Electric Furnace Problems

How to Troubleshoot Common Electric Furnace Problems

In the dead of winter, a malfunctioning furnace can not only mean loss of heat but the potential for damage to other home fixtures such as water lines. When an electric furnace is malfunctioning, a few causes may be at play. We’re here to help you troubleshoot your electric furnace issue, and get it back up and running quickly. Below is a list of common electric furnace problems and troubleshooting tips. What should you do when your electric furnace is experiencing issues? 

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Clogged Air Filter

When a furnace filter is clogged with too much dirt and debris, the system can have problems running or may shut down entirely. If your furnace is malfunctioning or not turning on, we recommend troubleshooting it by checking and replacing the air filter. If the issue persists, you may need to call an HVAC technician for further testing. To ensure your furnace filter stays clog-free, remember to replace or clean it every three months. 

Loose Wires

When a furnace operates, it vibrates. Over time these vibrations may cause wires to loosen and a short to occur. If your furnace is shorting out, contact an HVAC professional to receive assistance with electric furnace troubleshooting. We will find the wire that is causing this problem.

Contact With Water

Water and electricity don’t mix. If you’ve had a flood or leak and water has come in contact with your electric furnace, there may be a short in the system. If you’ve tried to troubleshoot the system and it’s not working, give our team a call by phone at (703) 543-9649. Snell Heating & Air Conditioning offers electric furnace repair and installation services in areas of Virginia such as Arlington, Reston, Centreville, and Alexandria.

Wrong Fuse

Different furnaces require different fuses to operate and are dependent on the size, capacity, and type of furnace. Replacing fuses without the help of an HVAC professional may lead to the utilization of a wrong fuse. When this happens the furnace will not run. If you suspect a fuse issue, it’s best to call an HVAC professional to receive assistance with electric furnace troubleshooting.

Tips & Insights: How Often Should a Furnace Perform Heating Cycles In the Winter?

Dirty Fuse

Dirt and grime buildup will cause furnace fuses to fail. The first step to troubleshooting your electric furnace is to replace the dirty fuse to ensure a proper connection with the furnace system.

Faulty Starting Capacitor

When the starting capacity begins to fail you may experience electrical issues. Replacing the starting capacitor is a fairly inexpensive fix and can easily be done by an HVAC professional.

Transformer Failure

Electric furnaces usually require the aid of a transformer to convert voltage. When this begins to fail, the furnace will not operate. Electrical issues like this should be handled by a professional technician. 

Bad Blower Motor

If your furnace blower motor is not working, the system may kick on but hot air will not flow through the home. Immediately contact a professional contractor to troubleshoot or replace the motor in your electric furnace. Replacing the motor will once again allow heat to enter the home. 

Thermostat Control Wire

Running on a separate fuse, when the control panel overheats it can cause a fuse to blow and the furnace to fail. To troubleshoot the operation of your electric furnace, we recommend replacing the fuse. However, the furnace may also be in need of a replacement control panel. Contact a technician for help. 

Heat Your Home With Snell Heating & Air Conditioning

If you’re having trouble with your electric furnace and need assistance, call the team at Snell Heating & Air Conditioning to receive assistance with electric furnace troubleshooting. Available when you need us most, our team provides emergency furnace repair solutions to meet your needs.

Our team provides trusted HVAC repair services in Centreville, VA and other locations. Our professionals are committed to offering superior furnace installation and repair services for homeowners in your local area. Our unique 24/7 service means you get the same low rate 24 hours, 7 days a week. When your electric furnace is acting up, give our team a call by phone at (703) 543-9649 or book an appointment online.

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