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You may not need to rely on your heating system in Alabama as much as more northern states, but when you do need your furnace or heat pump running, you don’t want to have it trip the circuit breaker each time it comes on. It’s not only inconvenient, it often means there’s a major problem that may require heating repair in Mobile County, AL.
Our Peaden team knows all about dealing with heating systems that malfunction, and below we’re going to go over some reasons you may be experiencing this aggravation in your home.
Common Reasons a Heating System Trips the Circuit Breaker
Overloaded Circuit
Heating systems are power-hungry appliances, especially if you’re using a high-wattage electric furnace. If multiple devices are running on the same circuit as your heating system, it may overload the breaker. Over time, this can weaken the breaker, making it more likely to trip. The best solution here might be installing a dedicated circuit just for your heating system, so it doesn’t have to share electrical power with other devices. This not only reduces tripping but improves overall efficiency.
Short Circuit or Ground Fault
A short circuit or ground fault can occur when wires become damaged or exposed, allowing electricity to take an unintended path. This may happen due to wear and tear, improper installation, or pests. If there’s a short circuit in your heating system, it will quickly overload the circuit breaker.
Ground faults are another cause—these occur when a wire touches a grounded part of the system, which also causes a circuit overload. Identifying and repairing damaged wiring is crucial to keep your heating system safe and efficient.
Dirty Air Filter or Blocked Vents
A dirty air filter or obstructed vent can cause your heating system to work harder to circulate air. When the system has to work harder, it draws more electricity to maintain the desired temperature, which can cause the circuit breaker to trip. Regularly changing your air filter and ensuring vents are open and unblocked can help your heating system run more efficiently and prevent it from drawing too much power.
Faulty Heating Element
Electric furnaces use heating elements to warm the air. Over time, these elements can wear out or become damaged. When a heating element malfunctions, it may draw excessive power, leading to frequent circuit breaker trips. Our Peaden Pros can test your heating elements and replace any faulty parts as needed to restore your system’s efficiency.
Malfunctioning Blower Motor
The blower motor circulates warm air throughout your home, and if it’s malfunctioning, it may use more power than it should. Over time, dust, debris, and general wear and tear can cause the blower motor to overheat or draw excess current, which can trip the circuit breaker. If this is the case, you’ll need an HVAC technician to inspect and, if necessary, repair or replace the blower motor.
Thermostat Issues
Sometimes, a tripping breaker is due to issues with the thermostat itself. If the thermostat wiring is faulty or the device is incorrectly calibrated, it may cause the heating system to turn on and off rapidly, which can overload the circuit. A thermostat inspection by an HVAC professional can identify if the thermostat is at fault and provide a solution.
Call the Peaden Pros
If you’re experiencing frequent breaker trips, reach out to our team. We’ll diagnose the problem, perform necessary repairs, and help you enjoy a warm, comfortable, and safe home all winter long.