If your AC unit is pushed to its limits, it will eventually break down. Schedule maintenance as soon as you recognize the signs of excessive wear and tear to prevent a total system failure. To ensure your family stays cool all summer long, familiarize yourself with the following indications of an overworked AC.

3 Signs Your AC Unit Is Working Harder Than It Should

1. Warm Air

If warm air comes out of the vents — even when the AC unit is on full blast — there’s a serious problem somewhere in the system. Although air is circulating, the system is not producing cold air. Possible causes include low coolant levels or a malfunctioning compressor.

2. Strange Sounds

An AC unit in working order should not buzz, clang, grind, squeal, or hum. If you notice unusual sounds coming from the system, there’s likely an issue with the motor. Even if the unit produces cold air, it’s undoubtedly comprised and must work much harder to do so. Schedule service right away to resolve the underlying issue.

3. High Utility Bills

If your energy bill spikes for no apparent reason, an inefficient HVAC system may be to blame. It’s natural for air conditioners to become less efficient over time, but as long as they’re well maintained, the total operating costs should not increase significantly. Common HVAC issues that can result in high energy bills — and force the system to work harder than necessary — include duct leaks, low refrigerant, and failing capacitors.

If you recognize any of the above signs, turn to Kevin’s Plumbing & Heating for service. Based in Archbold, OH, this locally owned and operated HVAC contractor is backed by more than four decades of experience in the heating and cooling field. With a commitment to 100% customer satisfaction, their knowledgeable technicians are always prompt, reliable, and professional. To schedule repairs for your AC unit, call (419) 445-4715. Explore their services online.