What causes a limit switch to trip frequently in a Marley heater

43 PSI set point

Operating at a reliable 2 RPM and delivering a substantial 65 in-lb stall torque

How does this perform in high-heat areas near pilot burners

Lochinvar & A.O. Smith 100233613 Bulbwell 323080-701 What causes a limit switchThe Lochinvar & A. O. Smith 100233613 Bulbwell is a critical OEM replacement part designed for high precision thermal monitoring in commercial and residential hydronic systems. This immersion well features a 3 8" NPT connection with a . 210" ID, specifically engineered to house and protect temperature sensors and bulbs from direct fluid contact. By facilitating rapid heat transfer while maintaining a pressure tight seal, the 100233613 ensures that