BS2, Rated heating output: 62,000-245,000 Btu/h The Carrier BS2 - 83.4% AFUE, Standard Efficiency, Gas-Fired Water Boiler. This product is a brand new genuine Carrier water boiler. Single-stage gas valve Rated heating output: 62,000-245,000 Btu/h Gas-fired, steam output
BWB, Rated heating output: 45,000-295,000 Btu/h The Carrier BWB - 84.4% AFUE, Standard Efficiency, Gas-Fired Water Boiler. This product is a brand new genuine Carrier water boiler. Single-stage gas valve Rated heating output: 45,000-295,000 Btu/h Gas-fired, steam output
BW3, Rated heating output: 36,000-186,000 Btu/h, hot-water output The Carrier BW3 - 84.4% AFUE, Standard Efficiency, Gas-Fired Water Boiler. This product is a brand new genuine Carrier water boiler. Single-stage gas valve Rated heating output: 36,000-186,000 Btu/h Gas-fired, hot-water output