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the system will remain de-energized as a safety precaution
Common Questions & Support What is the maximum working pressure for the U3-6C
This part is widely used in Weil McLain CGi and CGa series residential gas boilers
For high-altitude applications
technicians must consult the manufacturer’s derate tables to determine if a different orifice drill size is required to compensate for lower oxygen density
York S1-029-25456-000 Burner Orifice the system will remain de-energizedThe York S1 029 25456 000 Burner Orifice is a precision engineered component designed for high efficiency gas furnace manifolds. This #43 burner orifice features a . 089 inch diameter aperture, specifically calibrated to ensure exact BTU input ratings and optimal combustion performance across compatible York, Coleman, and Luxaire heating systems. As a direct replacement for S1 029 20423 043, this 2 groove (2Grv) model maintains the critical gas flow
