The MRCOOL MCAEAMPEF36C21AA Signature Series 36K BTU Multi-Position Split System Air Handler is a versatile indoor HVAC unit designed to distribute conditioned air efficiently throughout residential and light commercial spaces. It works by circulating heated or cooled air produced by a compatible heat pump or air conditioning condenser through the ductwork, ensuring consistent indoor ... https://www.partshnc.com/mrcool-signature-series-multi-position-air-handler-mcaeampef36c21aa