⚡ What to Do Now
- Turn the thermostat to OFF (not just a higher setpoint)
- Flip the AC circuit breaker to OFF at the panel
- Do not attempt to reset and restart — this risks compressor damage
- Call (512) 798-8094 for same-day diagnosis
Frequently Asked Questions
The most common causes: a failing compressor drawing excessive current (compressor ground fault), a capacitor drawing excess current on startup, a shorted contactor, or a refrigerant charge issue causing the compressor to work too hard. We diagnose with a clamp meter measuring actual draw against rated load.
No. Repeatedly resetting a tripping breaker can damage the compressor windings and cause wiring insulation to burn. One reset is acceptable to confirm the problem is consistent. After that, leave the breaker off and call for diagnosis.
Capacitor replacement (common cause): $85–$150. Contactor replacement: $125–$200. Compressor ground fault diagnosis and repair: $400–$1,200+ depending on resolution. We provide a written estimate after diagnosis before any repair.