The guy at Cool Bot says a 1200 lb. steer will radiate about 5600 BTUs per hour. Two steers will be 11,000-12,000 BTU. We used a 24,000 BTU window AC with a Cool Bot. The room was 10x12 with 3-4" of spray foam insulation and the bottom 4' had OSB for interior wall. We could keep it around 60...