MRCOOL MCDP0060DNPA Signature Series 5 Ton Downflow Cased Evaporator Coil is a heat transfer component designed for use in compatible air conditioning and heat pump systems. It works by circulating refrigerant through the coil to absorb heat and moisture from indoor air as it passes through the HVAC system, supporting efficient cooling and humidity control. https://www.partshnc.com/mrcool-signature-series-5-ton-downflow-evaporator-coil-mcdp0060dnpa