The York ZWK702B53812101S (S1-02436221000) Programmed Blower Motor is a factory-programmed ECM motor engineered for exceptional energy efficiency and precise air handling performance. Operating at 230 volts, 50/60 Hz, and 1/2 horsepower, this electronically commutated motor ensures smooth, quiet operation and consistent airflow control. Designed for York HVAC systems, it delivers optimal performance, reduced energy consumption, and long service life. Key Features: Genuine York OEM programmed ECM motor for guaranteed compatibility. 1/2 HP, 230V, 50/60 Hz design ensures reliable, efficient operation. Factory-programmed control module for precise speed and torque performance. Electronically commutated (ECM) for enhanced energy efficiency and quiet operation. Built for long-lasting durability in demanding HVAC applications. Specifications: Part Numbers: ZWK702B53812101S, S1-02436221000 Type: Programmed Blower Motor (ECM) Voltage: 230 V Frequency: 50/60 Hz Horsepower: 1/2 HP Phase: Single Application: Indoor blower/fan motor for York HVAC systems Compatible Models: D6NQ036N05606NX, D7NX024N05606NXY, LC8V100C16DH11, JV50E3BWDS1CFRA5J2, DBYZF048N110, NC090C00C6AAA1, DSV180B2M4HDA2B0D, CMLM100C16MP11, LC8T100C20UH11, NC090C00C5AAA2, and more. Why Choose This Item: Choosing the York ZWK702B53812101S (S1-02436221000) ECM Blower Motor ensures OEM-grade performance, reduced energy costs, and precision airflow control. Its advanced electronically commutated design optimizes efficiency while maintaining quiet and smooth operation?making it the ideal replacement to restore or enhance the performance of your York HVAC system,