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reliable furnace cycles during high-demand heating periods
This prevents hazardous combustion byproducts from entering the mechanical room
This specific model is rated for equipment with a heat input up to 1
and HC2-101-109
Lochinvar & A.O. Smith 100277835 Kit Els PW 17895 reliable furnace cycles during high-demandThe 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