This millivolt-powered thermostat utilizes an intelligent gas control system that eliminates the need for external electricity

Standardized Threading: Matches 2-inch NPT taps common in commercial boilers and industrial receivers

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

Compact Housing: Lightweight 0

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

Utica-Dunkirk 28688 Switch L99H008 This millivolt-powered thermostat utilizes anThe 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