York S1-029-20423-044 Orifice 321042-401 including various LX Series and

including various LX Series and TG9S models

Direct OEM Compatibility: Specifically designed to replace the 622642 Nordyne motor without the need for mounting modifications

it integrates seamlessly into existing gas manifolds commonly found in Utica and Dunkirk boiler models

it allows technicians to verify inlet and manifold pressures accurately during commissioning

York S1-029-20423-044 Orifice 321042-401 including various LX Series andThe York S1 029 20423 044 #44 Burner Orifice is a precision engineered component designed for exact gas flow regulation in residential gas furnaces. Featuring a . 086 drill diameter, this orifice is critical for technicians performing manifold pressure adjustments or burner manifold maintenance on York, Luxaire, and Coleman heating systems. Using an OEM S1 029 20423 044 replacement ensures that the BTU input remains consistent across the burner