The Benchmark 3.0 low NOx (BMK 2.0LN) condensing full modulation boiler has an operating range from 200,000 to 3 million Btuh and uses the company's C-More™ unit controller and patented air/fuel delivery system. This allows it to achieve a 15:1 turndown.
FREE INFO: CIRCLE NO. 300
November 1, 2006