The York 70581178, J238-112, S1-02649696000 Blower/Motor Assembly is a high-efficiency combustion blower motor designed to provide reliable air movement for gas furnaces and heating systems rated between 120?140 BTU. This motor assembly ensures proper combustion and venting performance, maintaining safe and efficient furnace operation. Built to York OEM specifications, it operates at 115 volts, 60 Hz, and delivers 2750 RPM for consistent airflow and ignition performance. Key Features: Genuine York OEM replacement blower/motor assembly. Provides precise airflow for efficient combustion and exhaust. Rated for 120?140 BTU heating systems. 115V, 60Hz operation ensures compatibility with standard residential setups. 2750 RPM motor speed for consistent performance. Engineered for quiet and vibration-free operation. Includes integrated mounting bracket and wiring harness for easy installation. Factory-tested for durability and long service life. Specifications: Part Numbers: 70581178 / J238-112 / S1-02649696000 Type: Combustion Blower Motor Assembly Voltage: 115V Frequency: 60Hz Speed: 2750 RPM Application Range: 120?140 BTU furnaces Rotation: Factory-set (direction per model) Manufacturer: York (Johnson Controls) Compatible Models (short list): D1NQ036N03625NX RSH009A1MLSDB0A CM8M060A12MP11 LP8C120C20MP11 TGS120C16MP11 TPLC100C20MP12C H2RC048S06H G2FD048H24T MC43B3XC1 HP036X1331 and more. Why Choose This Item: The York S1-02649696000 Blower/Motor Assembly is the ideal OEM solution for maintaining safe and efficient furnace operation. Its robust construction, balanced airflow performance, and precise engineering ensure quiet operation, long-term reliability, and peak heating efficiency ? making it the trusted choice for professional HVAC maintenance and repair.