This part is widely used in larger Reznor unit heaters

Field Flexibility: Includes a minimum position setting to maintain continuous air circulation in specific zones and can be field-converted from power-closed to power-open in minutes

this component provides real-time diagnostic feedback to the integrated furnace control board

2 ventilation control

Honeywell 129464M Sensing Tube 321142-301 This part is widely usedThe Honeywell 129464M Sensing Tube is a vital component for flame detection systems, specifically engineered for compatibility with the Honeywell C7035 Minipeeper series. This quartz UV sensing tube serves as the primary detector for ultraviolet radiation in gas, oil, and dual fuel burners. Operating within a robust temperature range of 0 to 250 degrees Fahrenheit, the 129464M ensures reliable flame monitoring in high heat industrial environments. For