York S1-324-36074-319 Motor

The York S1-324-36074-319 is a high-efficiency 3/4HP ECM blower motor designed for precise airflow control in residential and light commercial HVAC systems. Operating at 120/240V, this dual-voltage 48 Frame motor utilizes advanced electronically commutated technology to deliver superior performance compared to standard PSC motors. As an authentic Source1 OEM replacement part, it is the direct specification for units from York, Coleman, and Luxaire. The programmed ECM motor design ensures correct ramp speeds and torque profiles are maintained for optimal heat exchanger cooling and dehumidification. This HVAC blower motor replacement features consistent torque output and multi-speed operation, allowing for quiet startups and efficient air circulation. For field technicians, the belly band mounting and standardized harness connections facilitate a clean installation in restricted blower compartments. Utilizing this 3/4 HP constant torque motor maintains the original system design parameters and maximizes seasonal energy efficiency ratings.

• OEM Compatibility: Exact drop-in replacement for York S1-324-36074-319, ensuring proper fitment and electrical sync with existing control boards.
• Dual Voltage Versatility: Hardwired for 120/240V applications, providing flexibility across various air handler and furnace configurations.
• Efficiency & Precision: The ECM technology dynamically adjusts to static pressure, maintaining CFM delivery while reducing electrical consumption.
• Rugged Construction: Built with a NEMA 48 Frame and high-grade bearings intended for continuous operation in variable speed environments.

Is the York S1-324-36074-319 a direct replacement for PSC motors?
This is an ECM motor. While it replaces the specific OEM part number, it requires the correct control signals and harness found in ECM-ready air handlers and cannot be used to "upgrade" a standard PSC-only circuit without significant control modifications.

Does this motor include the control module?
Yes, this is a complete programmed blower motor and module assembly, specifically flashed with the operational logic required for York and Coleman HVAC equipment.

What causes typical failure in these ECM motors?
Most failures are attributed to high static pressure or voltage surges. When installing the S1-324-36074-319, ensure the ductwork is clear and the system is properly grounded to protect the integrated electronics.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.