The MRCOOL MPH301HO13C VersaPro 30K BTU 2.5 Ton Packaged Heat Pump is a self-contained HVAC system designed to deliver reliable heating and cooling for residential and light commercial applications. Using R-454B refrigerant, it efficiently transfers heat to provide year-round indoor comfort while supporting improved energy performance. Ideal for packaged HVAC systems, it combines esse... https://www.partshnc.com/mrcool-versapro-r-454b-package-heat-pump-mph301ho13c