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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Designed for seamless integration into HVACR systems
Bulk Quantity: The 25-count pack ensures you have a replacement valve core on hand for every service call
Can I use a round capacitor to replace this oval model
Designed to replace the legacy 12880 part number
Lennox 79L55 Burner Orifice Designed for seamless integration intoThe Lennox 79L55 is a precision engineered #42 burner orifice designed to manage fuel delivery within high efficiency gas furnaces. As a direct replacement for the Lennox 79L5501, this component is critical for maintaining the stoichiometric balance required for clean combustion. This #42 sizing is specifically calibrated to meter gas flow at the manifold, ensuring that the burner assembly receives the exact BTUs required for optimal thermal output
