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Why Is My Heating System Tripping the Circuit Breaker?

circuit-breaker-panel-close-up

This is a common problem that homeowners run into when they change over their HVAC systems to start heating their homes in the late fall: the heater comes on, but then quickly shuts down because the circuit breaker trips. If this happens to you, you can reset the breaker and try again, but if this problem persists, it’s likely a problem that will need the assistance of experts who know how to conduct heating repair in Elkhorn, WI

Below, we’re going to examine some of the reasons you’ve got a heater that’s causing your electrical panel to “panic” and throw the switch. When in doubt, always play it safe and reach out to the Edelman team for help.

Possible Causes for a Tripping Circuit Breaker

Overloaded Circuit

One of the most common reasons for a tripped breaker is an overloaded circuit. If your heating system is pulling more electricity than the circuit is designed to handle, the breaker will trip to prevent overheating and potential electrical fires. This issue often happens if other high-energy devices are on the same circuit. An electrician can help you assess if rewiring is needed or if additional circuits are necessary.

Short Circuit in the Heater

If there’s a short circuit within the heater itself, such as damaged wiring or a component that’s failed, it can lead to excessive current flow, which triggers the breaker. This is a serious issue that not only affects performance but also poses safety risks. In this case, a professional technician can diagnose and fix the short to keep your heating system running smoothly.

Malfunctioning Blower Motor

The blower motor circulates warm air throughout your home. However, if the motor is overworked, it may draw excessive current and cause the breaker to trip. This problem is especially common in older heating systems where wear and tear have affected the motor’s efficiency. A technician can inspect the blower motor, lubricate it if necessary, or replace it if it’s beyond repair.

Clogged Air Filter

A clogged air filter may seem unrelated, but it can lead to increased strain on your heating system. When airflow is restricted, the system has to work harder to push air through, which may overwork the electrical components. Replacing a dirty air filter can often prevent unnecessary strain on the system, helping avoid a tripped breaker.

Electric Components in Gas Furnaces

While gas furnaces use fuel to generate heat, they rely on electricity for components like the blower fan and ignition system. If any of these electrical parts malfunction, they can pull extra power, causing a breaker to trip. It’s easy to overlook this with gas furnaces, but they’re just as prone to electrical issues as electric heaters.

Failed Capacitor

The capacitor in your HVAC system provides a quick burst of power to start up the blower motor. If it fails, the motor may struggle or attempt to draw power repeatedly, causing the breaker to trip. This issue can often be resolved by replacing the capacitor, a job best handled by professionals.

Call Edelman for Heating Repairs!

A tripped circuit breaker can often signal a larger issue within your heating system. Instead of repeatedly resetting the breaker, contact Edelman for a professional inspection and repair. Our team can quickly diagnose the issue and get your heating system back to working reliably.

Edelman delivers heating repair! Contact our team today.

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