This system has a refrigerant cycle that partially operates above the critical point of CO2 and uses refrigeration cycles such as two stage expansion. Unlike cascade systems, this system uses only single CO2 refrigerant. It is used to refrigerate merchandisers and walk-in coolers/freezers operating in both transcritical and subcritical modes depending of ambient temperatures. This global design is completely HFC-free, has a smaller footprint while also providing excellent energy efficiency.
Improved life cycle cost advantage
Reduces or eliminates refrigerant charge
Environmentally safe, 100% HFC single refrigerant system
Significantly faster pull down times when compared to traditional HFC systems