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

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

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

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

Optimized Drainage: Precision-pitched design ensures rapid condensate removal

Utica-Dunkirk 28688 Switch L99H008 this HVAC control transformer ensuresThe 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