Dirty condenser coils can kill your AC efficiency. In this video, we show how to use Viper Coil Cleaner to safely clean your unit—starting from the bottom, foaming upward, then rinsing with a hose. We’ll also cover removing the top fan for deeper access, vacuuming out debris, and cleaning between dual coil rows. Even if it looks clean, buildup in the fins can block airflow and cost you performance. #airconditioning #hvacmaintenance #energyefficiency | Everyday Home Repairs