Carrier is a well-known brand In the HVAC sector,that produces heating and air conditioning systems.capability: "2 Ton" denotes the air conditioner's cooling capability, which is appropriate for cooling larger areas and corresponds to the amount of ice that would melt in a day (2 tons). Model Name: "24K DURAWHITE EX" identifies the model and may allude to characteristics of its performance or design. "DURAWHITE" may imply a white, long-lasting finish.Energy Efficiency Rating: The air conditioner has a "3 Star" rating for energy efficiency. Better energy performance is typically indicated by higher star ratings.Refrigerant: The type of refrigerant used is indicated by "R32". Comparing R32 to other previous refrigerants, the former is said to be more environmentally beneficial.