5 Reasons Your AC Is Tripping the Circuit Breaker

5 Reasons Your AC Is Tripping the Circuit Breaker

If your air conditioner keeps blowing hot air into the room and tripping the breaker, it’s time to call a technician. There are a wide variety of why ac is tripping circuit and each has its own set of challenges. Inadequate power from the AC circuit breaker or faulty house wiring can cause the air circuit breaker to trip.


AC Is Tripping the Circuit Breaker

Let’s take a look at the five most common causes why your ac is tripping circuit. In order to keep your family cool and safe this summer, it is important to identify the source of the problem and have a professional service the air conditioner.

1. The Air Filter Is Unclean

When it gets too hot outside, your air conditioner may trip the breaker because of a dirty filter. If the clear-out is clogged, the air conditioner could overheat, triggering the circuit breaker to shut off power.

It could be that the air conditioner isn’t properly dehumidifying the space, making it uncomfortable to work in even moderate temperatures. Depends on how often you use it and the climate where you live, but at least once every month

2. Condenser Coil Filth

Heat transfer from the inside to the outside unit is hindered if the condenser coil is filthy. Overheating the air conditioner and causing an electrical short are also possible outcomes. The air conditioner is on, but it needs more power to remove the heat from the home, thus a short circuit occurs. Dirt, dust, and plant life accumulation in the outside unit are the most prevalent sources of coil dirt.

Maintaining a functional air conditioner requires regular coil cleaning.

3. A Fan With a Damaged Coil

An AC’s “coil fan” is a fan located inside the unit that really does the cooling. Typically, it is powered by a motor installed in the backyard. The indoor unit’s coil is cooled by the airflow generated by the fan.

The coil fan could fail sooner than intended, and the motors would use more power if they ran down over time or were turned off during productive brainstorming. If the coil fan in an air conditioner fails, the motor driving the fan can put too much strain on the circuit breaker.

The breaker may have tripped because of a rise in current consumption caused by a problem or lack of a necessary component in the air conditioner.

4. Complicated Compressor Ignition

The compressor, a vital part of the AC system, can become problematic during startup if it’s old. If the circuit breaker keeps tripping, have the current glide between the fan and the circuit examined by a heating, ventilation, and air conditioning (HVAC) professional. A well functioning air conditioner should be able to cool you off in under a second.

5. Old Air Conditioning Components And Sloppy Wiring

The tangle of wires within your air conditioner is what keeps the whole thing going. Over time, these wires might become disjointed and cause circuit breakers to trip.

The overload could also cause the circuit breaker to trip. Do both your air conditioner and heater share a single breaker? This should be checked because it may also cause the breaker to trip.

Take Care of These Issues Right Away to Prevent the Fuse From Blowing!

Because of the aforementioned issues, your circuit breaker may trip regularly. Air may escape from the AC vents even when they are closed if the circuit breaker keeps tripping. We recommend preventative maintenance that addresses the aforementioned problems.

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About the author


I am Ben , a seasoned HVAC specialist with over 6 of experience in the HVAC industry. I holds HVAC Certification and has a proven track record in providing expert advice on HVAC systems.

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