York S1-029-26861-000 Orifice 323613-751 OEM Compatibility: Specifically engineered for

OEM Compatibility: Specifically engineered for York S1-series air handlers to ensure correct staging and limit switch operation

a new run capacitor (4 MFD for 230V or 5 MFD for 208V) should be installed alongside the motor

maintaining safe and efficient burner operation during the ignition sequence

preventing mechanical slip

but you must never replace a capacitor with one of a lower voltage rating than the original OEM specification

York S1-029-26861-000 Orifice 323613-751 OEM Compatibility: Specifically engineered forThe York S1 029 26861 000 is an OEM spec refrigerant metering device engineered for precise liquid flow regulation within residential and light commercial evaporator coils. Featuring a fixed Chatleff orifice 0. 084 design, this component is critical for maintaining the pressure drop necessary for efficient phase change and heat absorption. For technicians performing a coil swap or correcting a mismatched system, this HVAC piston ensures that the mass