Carrier cabinet air conditioners (5-ton capacity) are characterized by their high ability to cool large, spacious areas such as halls, auditoriums, and mosques. Carrier Comfort cabinet versions are available with several options to suit different needs: Cooling Capacity: 54,000 to 56,000 BTU (5 tons). Key Features: Multi-directional automatic air distribution, smart dehumidification system, and a powerful fan to blow air into large spaces. Refrigerant Gas: Environmentally friendly R410A Freon.