particularly the rubber bushings

For a complete leak-free installation

Can this sensor be used for duct or immersion applications

It is designed for closed-loop hydronic systems

Integrating this genuine Reznor heating part ensures the system meets original factory performance levels without the impedance issues often found in universal aftermarket alternatives

Sterling HVAC 11J11R00306-002 Limit Switch Els PW 17895 particularly the rubber bushingsThe Sterling HVAC 11J11R00306 002 is a high limit safety control designed for precise thermal monitoring in gas fired unit heaters. This OEM limit switch operates on a 170 40F logic, meaning it is engineered to open the electrical circuit at a 170F temperature rise and automatically reset upon a 40F drop (closing at 130F). As a critical furnace safety switch, it prevents heat exchanger damage by interrupting the gas valve circuit if internal