The York S1-324-36074-272 is a factory-programmed Electronically Commutated Motor (ECM) designed as a direct OEM replacement for compatible York heating and cooling systems. Delivering 3/4 horsepower of reliable blower performance, this motor leverages advanced ECM technology to provide precise, variable-speed airflow control — improving system efficiency, comfort, and indoor air quality compared to traditional PSC motors.
Why ECM Technology?
ECM motors use a brushless DC design with built-in electronic controls to automatically adjust motor speed in response to system demand. This results in quieter operation, reduced energy consumption, and more consistent temperature and humidity management throughout the conditioned space.
Key Features
- 3/4 HP rated output for reliable blower performance
- Factory-programmed ECM design — plug-and-play OEM replacement
- Variable-speed operation for enhanced comfort and efficiency
- Brushless DC motor construction for long service life and quiet operation
- Designed for direct replacement in compatible York HVAC systems
- Helps improve system SEER/AFUE ratings through reduced auxiliary electrical draw
- Reduces energy consumption versus standard PSC blower motors
Application
This programmed ECM motor is engineered specifically for use in York residential and light commercial air handlers, furnaces, and fan coil units. As a genuine York OEM part, it ensures proper fit, function, and system compatibility without the need for additional programming modules.
Product Specifications
- Brand: York
- Part Number: S1-324-36074-272
- Horsepower: 3/4 HP
- Motor Type: Programmed ECM (Electronically Commutated Motor)
- Application: York air handlers, furnaces, and fan coil units
Order the York S1-324-36074-272 from Jackson Systems for fast shipping and expert HVAC support.








