{"id":2959,"date":"2024-07-08T11:00:00","date_gmt":"2024-07-08T15:00:00","guid":{"rendered":"https:\/\/www.purlsheetmetal.com\/blog\/?p=2959"},"modified":"2024-08-14T16:57:51","modified_gmt":"2024-08-14T20:57:51","slug":"my-ac-keeps-tripping-the-circuit-breaker-whats-wrong","status":"publish","type":"post","link":"https:\/\/www.purlsheetmetal.com\/blog\/my-ac-keeps-tripping-the-circuit-breaker-whats-wrong\/","title":{"rendered":"My AC Keeps Tripping the Circuit Breaker! What\u2019s Wrong?"},"content":{"rendered":"
\n
\"circuit-breaker-panel-close-up\"<\/a><\/figure>\n<\/div>\n\n\n

The electrical panel in your home, i.e. the breaker box, serves the important function of protecting your electrical system from increases in voltage that can come from electrical shorts and appliances that place too much demand on their circuits. A breaker trips to cut off the voltage flow to the strained circuit, after which you can reset the breaker.<\/p>\n\n\n\n

Your air conditioner may trip its circuit breaker at some point, as it\u2019s one of the most powerful electrical appliances in your house. (If you don\u2019t have an electric water heater, then it is<\/em> the most powerful electrical appliance.) If you have to reset the AC\u2019s breaker at some point, that\u2019s usually not a serious problem. However, if the AC is regularly tripping the breaker, you may need to have AC repair<\/a> done because something is wrong that\u2019s causing the air conditioner to work harder than normal.<\/p>\n\n\n\n

We\u2019ll take a look in more detail at this situation below.<\/p>\n\n\n\n\n\n\n\n

Possible Reasons Your AC is Tripping the Circuit Breaker<\/strong><\/h2>\n\n\n\n

1. Dirty Air Filter<\/strong><\/h3>\n\n\n\n

One of the simplest causes of an AC tripping the breaker is a dirty air filter. When the air filter is clogged, the air conditioner has to work harder to pull air through the system. This increased strain can cause the unit to overheat, leading to a tripped breaker. Make sure to check and replace your air filter regularly.<\/p>\n\n\n\n

2. Low Refrigerant Levels<\/strong><\/h3>\n\n\n\n

If your AC is low on refrigerant, it will struggle to cool your home efficiently. This often causes the system to run longer and work harder, which can lead to overheating and tripping the breaker. Low refrigerant levels usually indicate a leak, which needs professional attention.<\/p>\n\n\n\n

3. Dirty Condenser Coils<\/strong><\/h3>\n\n\n\n

The condenser coils in your outdoor unit can become dirty over time, especially if there is a lot of debris around the unit. Dirty coils can cause the AC to overheat because they cannot effectively release heat from the refrigerant. Regular maintenance and cleaning can prevent this issue.<\/p>\n\n\n\n

4. Electrical Issues<\/strong><\/h3>\n\n\n\n

There could be a problem with the electrical components of your AC unit, such as faulty wiring, a failing capacitor, or a malfunctioning motor. These issues can cause short circuits or excessive power draw, both of which can trip the breaker. An HVAC technician should inspect and repair these components.<\/p>\n\n\n\n

5. Overloaded Circuit<\/strong><\/h3>\n\n\n\n

Sometimes the circuit breaker trips because the circuit is overloaded with too many appliances or devices drawing power simultaneously. Ensure that your AC is on a dedicated circuit to prevent this from happening.<\/p>\n\n\n\n

What to Do If Your AC Keeps Tripping the Breaker<\/strong><\/h2>\n\n\n\n

If your air conditioner is frequently tripping the circuit breaker, you need to address the issue promptly to prevent further damage to the AC and keep it running. Here\u2019s what you can do:<\/p>\n\n\n\n