Engineered for 90% AFUE Systems: Designed to handle the corrosive condensate and high-static requirements of high-efficiency heat exchangers

and blower fan delays

offering significant long-term operational savings by allowing for the replacement of internal components without disturbing existing pipework

This specific utility thermostat is designed with a fixed or narrow differential to maintain tight control over the environment without excessive equipment cycling

It features a 1/2-inch bore for secure attachment to the motor shaft

Bell & Gossett 101215 Flange Set 319847-401 Engineered for 90% AFUE Systems:The Bell & Gossett 101215 is a professional grade cast iron flange set engineered for high performance hydronic systems. This 2 inch NPT flange kit serves as a direct replacement for B&G F14200, transitioning from individual components to a complete set for simplified installation. Designed for seamless integration with Series PL 75 and Series 130 inline pumps, these flanges ensure a leak proof connection between the piping and the circulator.