Reznor 234301 Limit Switch 328140-751 the 14W92 provides the tight

the 14W92 provides the tight tolerances and factory-spec connection points necessary for a fast

000 full stroke cycles

ensuring exact fitment for 80% AFUE efficiency furnaces

Mechanical Connection: Features a bolt-on installation style that eliminates the need for brazing near sensitive internal components

drop-in replacement for the obsolete VAL3405 and is commonly found in Lochinvar Copper-Fin models such as the CBN0497

Reznor 234301 Limit Switch 328140-751 the 14W92 provides the tightThe Reznor 234301 Limit Switch is a critical safety component designed for precise thermal regulation in HVAC unit heaters. Engineered as a genuine Reznor OEM replacement part, this L150 40F limit switch serves as a high limit safety cut out to prevent heat exchanger damage and hazardous overheating conditions. This specific surface mount limit switch features a 150F trip point and a 40F differential, meaning it breaks the electrical circuit when