Description
York 027-03659-000 Commercial HVAC Motor Overview
The York 027-03659-000 is a heavy-duty commercial HVAC motor engineered to deliver reliable, high-output performance in demanding mechanical system applications. Rated at 50 horsepower and operating at 1775 RPM, this motor is built to handle the rigorous duty cycles found in large commercial and industrial HVAC installations. Its 3-phase, 60 Hz electrical configuration ensures compatibility with standard commercial power supplies across North American facilities.
Key Specifications
- Horsepower: 50 HP
- Speed: 1775 RPM
- Phase: 3-Phase
- Frequency: 60 Hz
- Frame Size: 326T
- Enclosure Type: OPSB (Open Splash-Proof Bearing)
- Brand: York
- SKU: 027-03659-000
Design & Construction
The 326T NEMA frame designation ensures dimensional standardization for straightforward drop-in replacement or new installation in compatible motor mounts and drive arrangements. The OPSB (Open Splash-Proof Bearing) enclosure design protects internal components from incidental moisture and debris while allowing for efficient heat dissipation — making it well suited for mechanical rooms and equipment areas where some environmental exposure may occur.
Application
- Large commercial HVAC systems
- Chiller and cooling tower drive applications
- Industrial fan and blower assemblies
- Pump drive systems in commercial mechanical rooms
- OEM replacement for York equipment requiring a 326T frame motor
Why Choose York OEM Parts?
Using genuine York OEM replacement motors ensures proper fit, rated performance, and system compatibility. The 027-03659-000 is designed to meet York’s engineering standards, helping maintain equipment warranties and system efficiency over the long term.







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