The Platinum 20 Air Conditioner is American Standard’s most efficient and powerful air conditioning system, delivering superior comfort with up to 22 SEER2 efficiency. Featuring TruComfort™ variable speed technology, it maintains consistent temperatures by running at the exact speed needed, minimizing energy use and eliminating temperature swings. The unit operates quietly and is built with durable materials to withstand extreme weather, making it an ideal solution for energy-conscious homeowners seeking year-round performance and reliability.