Description
York S1-6114410 Programmed VFD Controller — 2HP, L521 Series, 5.8A
The York S1-6114410 is a factory-programmed Variable Frequency Drive (VFD) controller engineered for precise motor speed control in commercial and residential HVAC applications. Designed as a direct OEM replacement for York systems, this unit arrives pre-programmed to L521 series specifications, eliminating the need for on-site parameter configuration and reducing installation time.
Key Features
- Factory-programmed to York L521 series specifications — no field programming required
- Rated for 2 horsepower (2HP) motor loads
- 5.8A output current rating for compatible motor applications
- Designed as a genuine OEM York replacement part (SKU: S1-6114410)
- Enables variable speed motor operation for improved energy efficiency
- Reduces mechanical wear by providing smooth motor acceleration and deceleration
- Supports consistent system performance and extended equipment life
Application
This VFD controller is intended for use in York HVAC equipment requiring L521-series drive replacement. Its pre-programmed configuration ensures compatibility with the original equipment design, making it the ideal choice for service technicians and facilities managers performing like-for-like drive replacements.
Why Choose a Factory-Programmed VFD?
Factory-programmed drives are pre-configured to the exact parameters required by the OEM system, reducing commissioning time, minimizing the risk of setup errors, and ensuring the drive operates within the equipment manufacturer’s specifications from the moment of installation.
Product Specifications
- Brand: York
- Part Number: S1-6114410
- Drive Series: L521
- Horsepower Rating: 2 HP
- Output Current: 5.8A
- Type: Programmed Variable Frequency Drive (VFD) Controller






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