The York S1-9951-0981 Orifice is a precision-engineered OEM component designed for specific gas manifold configurations within York

Key Benefits High-Temperature Resilience: The 105°C rated jacket prevents insulation failure in high-heat zones near heating elements

What is the difference between wrot and cast copper tees for HVACR

High-Voltage Tolerance: Rated for up to 250V AC

Direct OEM Compatibility: Ensures seamless integration with Maxitrol gas pressure regulators

MARS 12766 Run Capacitor The York S1-9951-0981 Orifice isThe MARS 12766 is a professional grade 35 5 MFD 370V round dual run capacitor engineered for demanding HVACR applications. Designed for permanent split capacitor (PSC) motors, this component provides the essential phase shift required for both compressors and condenser fan motors in residential and light commercial AC units. It serves as a direct replacement for CAP050350370RSS, ensuring seamless mechanical and electrical compatibility during field