AAON Condenser Coils are outdoor heat exchange coils that condense refrigerant from a high-pressure gas to a liquid, releasing heat during the cooling cycle. Constructed from durable copper tubing and aluminum fins, these coils resist corrosion and promote efficient heat transfer in rooftop units and split-system condensers. Properly maintained Aaon Condenser Coils help maximize cooling capacity, improve energy efficiency, and prevent premature system failures due to fouling or corrosion.