The 100111056 assembly includes the integrated mounting bracket and necessary pneumatic tubing

this solenoid coil provides the necessary electromagnetic force to shift the reversing valve slide

Does this lamp include the replacement socket or harness

Built for industrial and commercial environments

York S1-029-20423-030 Orifice 320788-704 The 100111056 assembly includes theThe York S1 029 20423 030 Natural Gas Burner Orifice is a precision machined OEM York replacement part designed for specific BTU output requirements in commercial and residential furnaces. Featuring a #30 drill size with a 0. 1285 inch diameter, this orifice is critical for maintaining the correct manifold pressure and stoichiometric air fuel ratio. Field technicians should verify this component against the furnace rating plate to ensure proper