With a massive steam discharge capacity of 4

Whether you are performing a replacement for Multi Products 2914B units or retrofitting older "Torque Box" style systems

this knob is technically validated for use with both the T155 and T167 series Peco Controls thermostat lines

this HVAC control transformer ensures stable voltage across the 24V rail even during peak demand

Utica-Dunkirk 28688 Switch L99H008 With a massive steam dischargeThe Utica Dunkirk 28688 Switch is a high limit safety control engineered for precise thermal regulation in hydronic systems and gas fired boilers. This LMT 3"INSRT L170Deg component features a fixed 170 degree Fahrenheit trip point, serving as a critical safeguard to prevent heat exchanger overheating. Designed for seamless integration into ECR International brands like Utica Boiler and Dunkirk Heating, this switch utilizes a 3 inch insertion probe