Enhanced System Safety: Accurately monitors negative pressure to prevent hazardous operation during venting failures or inducer blockages

this 397H series gasket set maintains the pressure integrity necessary for original equipment performance and safety compliance

ensuring motor leads stay clear of the rotating fan blades

this 18” damper is essential for protecting constant volume systems from bypass-related performance drops

This specific Carrier motor is rated for Counterclockwise (CCW) rotation from the lead end

Lochinvar & A.O. Smith 100109680 Pilot 319825-402 Enhanced System Safety: Accurately monitorsThe Lochinvar & A. O. Smith 100109680 Pilot Assembly is a critical OEM replacement part engineered for precise ignition control in high efficiency residential and commercial gas water heaters and boilers. As a veteran grade pilot burner assembly, this component ensures consistent flame rectification and system reliability, preventing the nuisance lockouts often caused by carbon buildup or worn thermocouples. This kit features a robust thermopile and