The MRCOOL UAH18024-O Universal Series 24K BTU Air Handler is an indoor HVAC unit designed to distribute conditioned air efficiently in compatible split-system heat pumps and air conditioning systems. It works by circulating air across the evaporator coil, where heat is absorbed or released before the air is delivered through the ductwork. Engineered for reliable performance, it promo... https://www.partshnc.com/mrcool-universal-r-454b-24k-btu-air-handler-uah18024-o