AC Tripping Breaker: Leave the Circuit Off
If you smell gas or a CO alarm sounds, leave the home and call the gas utility or 911 from outside.
An AC that keeps tripping its breaker needs an electrical investigation. Repeated trips should not be treated as a thermostat setting problem or solved by resetting again. Leave the affected circuit off, keep the electrical cover closed, and explain when the trip happens to the professional who assesses the equipment.
Talk to a contractor about your AC tripping breaker
Call (877) 565-3062One call reaches a contractor registered for your ZIP; ask the fee and the arrival window.
HVAC Responder Editorial Team · Reviewed 2026-11-01 · Facts quoted from manufacturer documentation
What the source supports
According to Air Conditioner Troubleshooting: 5 Common Issues - Trane:
If it is in the “OFF” position, switch it “ON.” If the circuit continues to trip the circuit might be overloading.
Discuss your AC tripping breaker with a contractor
Call (877) 565-3062One call reaches a contractor registered for your ZIP; ask the fee and the arrival window.
Safe observations before the service call
Do not install a larger breaker or bypass protection. Note which labeled circuit trips and whether there was a recent storm or electrical change.
Details to give the contractor
Say whether the trip occurs at the initial cooling request or after a longer run. Ask for the cause of the trip to be addressed before normal operation resumes.
What happens when you call about your AC tripping breaker
- Your call routes to an independent local contractor registered for your ZIP code.
- Ask the fee and the arrival window.
- The decision to hire stays with you.
One call reaches a contractor registered for your ZIP; ask the fee and the arrival window.
Sources and review date
- Air Conditioner Troubleshooting: 5 Common Issues - Trane · Read 2026-11-01