Dillon's Heating & Cooling: Trusted HVAC Repair Serving Lenexa 66215

Yes, a failing capacitor is a very common cause of AC units tripping breakers, especially during our Kansas summers when the system is under heavy load. The capacitor helps start the compressor and fan motors. When it weakens, it draws excessive current, causing the breaker to trip. Our technicians can quickly test your capacitor and replace it if needed, often restoring your cooling on the same service call.

Signs of an improperly sized system include rooms that are unevenly heated or cooled, the system constantly cycling on and off (short-cycling), unusually high energy bills, and an inability to maintain a comfortable temperature during seasonal extremes. For Lenexa homes, correct sizing is critical due to our climate. Dillon's performs detailed Manual J load calculations to ensure any new installation or replacement system is perfectly sized for your home's square footage, insulation, and layout.

Absolutely. Our preventative maintenance plans are specifically designed to catch and resolve the small issues that lead to major breakdowns. For example, we clean coils, check refrigerant levels, inspect electrical components like capacitors and contactors, and ensure proper airflow. This proactive care helps your system run efficiently, reduces strain that causes failures, and can significantly extend its lifespan, saving you from emergency repairs and high replacement costs down the line.