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providing a direct cross-reference for veteran technicians servicing legacy Invensys or Barber Colman hardware
Can this be used in modulating steam applications
including many TCX and residential split systems
If you notice the furnace is short-cycling or the blower fan runs continuously while the burner remains off
Precision Machined SAE Threads: 5/16 male flare and 1/4 MPT connections specifically sized for compatibility with modern mini-split and refrigeration systems
York S1-9951-0931 Orifice providing a direct cross-reference forThe York S1 9951 0931 is a precision engineered LP Gas Orifice designed for specific burner manifold applications in York, Luxaire, and Coleman furnace systems. This component features a #42 drill size with a verified . 0935 internal diameter, ensuring exact volumetric control of liquid propane flow to the burner assembly. As an OEM replacement part from Johnson Controls, it is manufactured from high grade brass to maintain dimensional stability and
US$ 111.00
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