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OEM Precision: A genuine Carrier part ensures exact mounting alignment and electrical terminal compatibility for professional HVAC maintenance
often caused by scale accumulation or electrical continuity loss within the switch
making it a versatile drop-in for diverse HVACR applications
OEM Reliability: Genuine Lennox replacement part ensures electrical parameters match factory specifications for 115V systems
High Thermal Transfer: Premium copper construction ensures rapid heat conduction for accurate thermostat response
York S1-9951-1801 Orifice 320734-701 OEM Precision: A genuine CarrierThe York S1 9951 1801 Orifice is a precision engineered fixed bore metering device designed for specific residential and light commercial HVAC applications. Featuring a . 180" orifice size (Sz15), this component is critical for maintaining accurate refrigerant flow control within the evaporator coil. As a genuine OEM replacement part, it ensures proper pressure drops across the liquid line, optimizing heat exchange efficiency in York, Coleman, and
US$ 200.00
US$ 350.00
US$ 525.00
US$ 59.41