Lochinvar & A.O. Smith 100277835 Kit Els PW 17895 ensuring efficient operation across a

ensuring efficient operation across a pressure range of 0-150 PSI

Common Questions Is the 2211-012 compatible with older Barber Colman pneumatic systems

leak-free braze for 5/8-inch lines

This prevents hazardous combustion byproducts from entering the mechanical room

By creating controlled turbulence

Lochinvar & A.O. Smith 100277835 Kit Els PW 17895 ensuring efficient operation across aThe Lochinvar & A. O. Smith 100277835 Kit is a critical Venturi High Modulation assembly designed for precision air to fuel ratio control in high efficiency condensing boilers and water heaters. Engineered for natural gas systems, this 24 mm venturi ensures consistent performance across the full turndown range, or 5: 1 firing rate, by precisely mixing gas and air before delivery to the radial fire burner. This OEM replacement part is essential for