The MRCOOL MPH601HO13C VersaPro 60K BTU 5 Ton Packaged Heat Pump is a self-contained heating and cooling system designed for residential and light commercial applications. Utilizing environmentally improved R-454B refrigerant, it transfers heat to provide efficient cooling in summer and dependable heating in colder conditions. This packaged unit is commonly used with ducted HVAC syste... https://www.partshnc.com/mrcool-versapro-r-454b-package-heat-pump-mph601ho13c