Description
York 027-03670-000 — 20HP TEFC General Purpose Motor
The York 027-03670-000 is a heavy-duty, totally enclosed fan-cooled (TEFC) motor engineered to meet the rigorous demands of commercial and industrial HVAC applications. With a robust 20 horsepower output and a synchronous speed of 1770 RPM, this motor delivers reliable, consistent power for compressors, fans, pumps, and other driven equipment found in large HVAC systems.
Key Specifications
- Horsepower: 20 HP
- Speed: 1770 RPM
- Phase: 3-Phase
- Frequency: 60 Hz
- Frame Size: 256T (NEMA standard)
- Enclosure Type: TEFC (Totally Enclosed Fan Cooled)
- OEM Part Number: 027-03670-000
- Brand: York
TEFC Enclosure Advantage
The totally enclosed fan-cooled design prevents outside air, dust, moisture, and contaminants from entering the motor housing. An external fan circulates air over the motor’s exterior to dissipate heat efficiently, making this motor well-suited for environments where exposure to dirt, humidity, or harsh conditions is a concern.
NEMA 256T Frame
The 256T NEMA frame designation ensures standardized mounting dimensions, allowing for straightforward drop-in replacement or new installation. The T-frame design provides a rigid, stable base compatible with standard motor mounts and couplings used throughout the HVAC and industrial trades.
3-Phase Power for Commercial Applications
Designed for 3-phase, 60 Hz electrical systems, this motor is ideal for commercial and light-industrial HVAC installations where three-phase power is available. Three-phase operation delivers smoother torque, higher efficiency, and longer motor life compared to single-phase alternatives.
Applications
- Commercial HVAC compressor drives
- Chiller and cooling tower fan motors
- Air handling unit (AHU) fan drives
- Pump and blower applications
- Industrial process equipment
Why Choose York OEM Parts?
As a genuine York OEM component, the 027-03670-000 is engineered to exact factory specifications, ensuring compatibility, performance, and longevity within York HVAC systems. Using authentic OEM parts helps maintain equipment warranties and reduces the risk of premature failure associated with aftermarket substitutes.







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