Repairing Furnace

Why Does My Furnace in Charlotte, NC Trip the Breaker?

February 4, 2023

You rely on your furnace to keep you warm and cozy in winter. When your furnace trips the breaker in Charlotte, NC, it can be scary and frustrating. Most likely the furnace is tripping the breaker because of an electrical fault due to an overloaded circuit, a wiring issue or a faulty part.

Electrical Fault Due to an Overloaded Circuit

Many issues, including too many appliances on a single circuit or faulty wiring, could be causing your furnace to trip. It’s important to address this issue immediately to avoid further malfunction or even fire hazards. Professional electricians can inspect electrical circuits and determine the course of repair.

Overworking the Blower Motor

One possible cause is a restriction in the air ducts. This could be due to the buildup of debris, causing a blockage. Another possible source is a malfunctioning thermostat, which could be causing the blower motor to run for too long or at too high a speed.

For motor blockage, check the filter that you might have taken too long to replace. If the tripping persists, you need to call for help.

Furnace Short Circuit or Ground Mistake

An electrical short occurs when a wiring fault or power surge causes an electrical current to stay on for longer than expected. Temperatures around the furnace can cause wires to expand and contract, leading to worn insulation and exposed connections.

Also, a faulty blower motor capacitor or problem with the electrical wiring could lead to overworking the blower motor. It is advisable to consult an HVAC professional to diagnose and rectify the issue.

We offer furnace repair services, which includes addressing issues that may cause a furnace to trip the breaker. Book an appointment at Bradham Brothers, Inc. to experience our high-quality heating repair and electrical services in Charlotte, NC.

Image provided by iStock

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