Snowman Heating and Air Conditioning - Marrero's Experienced HVAC Repair

This is a very common issue in our area, often caused by a failing electrical capacitor or a severely clogged air filter. The capacitor helps start the compressor and fan motors, and our intense summer heat can cause them to weaken. A dirty filter restricts airflow, making the system work harder and overheat. We recommend a professional diagnostic to pinpoint the exact cause and prevent further damage.

Given our local humidity and pollen levels, we advise Marrero homeowners to check their air filters monthly. During peak cooling season, you may need to replace standard 1-inch filters every 30-60 days. A clean filter is crucial; it prevents the system from overworking, improves indoor air quality, and helps avoid issues like frozen coils or reduced airflow that stem from this simple, preventable clog.

Signs include a humming sound from the outdoor unit without the fan starting, the system turning on and off randomly, or a complete failure to start. While not always an immediate safety hazard, a failing capacitor puts immense stress on the compressor—the most expensive part of your AC. In Marrero's heat, this can lead to a catastrophic breakdown. We treat capacitor issues as urgent to prevent a minor repair from becoming a major, costly replacement.