Lochinvar & A.O. Smith 100233544 Bottom 318973-401 this pneumatic pressure sensor is

this pneumatic pressure sensor is essential for sensitive applications such as cleanroom monitoring

Confirm your rotation is Clockwise (CW) and your motor has a 1/2-inch shaft

including the specific 5/8-inch bore requirement

Designed as a professional-grade pilot igniter kit

engineered to convert 120Vac input voltage to a consistent 24Vac secondary voltage

Lochinvar & A.O. Smith 100233544 Bottom 318973-401 this pneumatic pressure sensor isThe Lochinvar & A. O. Smith 100233544 Bottom Insulation is a critical OEM replacement component designed specifically for high efficiency commercial and residential water heaters and boilers. This high density combustion chamber insulation provides essential thermal protection for the unit base, ensuring optimal heat retention and preventing thermal damage to external surfaces. Engineered for compatibility with select A. O. Smith series and Lochinvar