Your hardworking split-system air conditioner or heat pump needs a matching coil to complete the task at hand. Coils work with your central cooling unit to perform the necessary heat transfer functions at the core of every cooling system. Maytag® HVAC offers a complete line of dependable coils for every system match. Plus, our all-aluminum coil options keep units smaller and lighter, and use less refrigerant (which may end up saving you money).