meaning it is designed to open at 170°F and has a 40°F differential

the 94-HDLS is a "Less Switch" (LS) model

Common Questions How do I know if the bowl gasket needs replacement

Built for long-term durability in outdoor enclosures

Crown Engineering CA392 Flame Rod 323269-701 meaning it is designed toThe Crown Engineering CA392 Flame Rod is a mission critical component designed for high precision flame detection in industrial and commercial combustion systems. As a direct replacement for the E5 FRS 2 18 and FRS 2 18 models, this 18 inch flame sensing rod utilizes flame rectification to provide a reliable microamp signal to the ignition controller. Engineered for durability in high heat environments, the CA392 ensures that fuel flow is terminated