Description
York S1-6112151 Programmable Variable Frequency Drive Overview
The York S1-6112151 is a programmable Variable Frequency Drive (VFD) engineered for reliable motor speed control in commercial and industrial HVAC applications. Rated at 5 horsepower and 6.5 amps, this L540 Series drive delivers precise, energy-efficient performance across a wide range of fan and pump motor applications. Its programmable design allows technicians to tailor drive parameters to the specific demands of the system, reducing energy consumption and extending motor life.
Key Features
- Programmable VFD for flexible, application-specific configuration
- 5 HP motor drive capacity for commercial HVAC fan and pump applications
- 6.5A output current rating for compatible motor loads
- L540 Series platform — a proven York/Johnson Controls VFD line
- Enables variable speed motor operation for improved energy efficiency
- Reduces mechanical stress and extends motor and drive train service life
- Genuine York OEM replacement part for compatible York equipment
Product Specifications
- SKU: S1-6112151
- Brand: York
- Drive Type: Programmable Variable Frequency Drive (VFD)
- Horsepower Rating: 5 HP
- Output Current: 6.5A
- Drive Series: L540
Applications
- Commercial rooftop units and air handling units (AHUs)
- Supply and return fan motor speed control
- Chilled water and condenser water pump control
- HVAC systems requiring precise motor speed modulation
Why Choose the York S1-6112151 VFD?
As a genuine York OEM component, the S1-6112151 ensures compatibility and reliability within York equipment. Variable frequency drives are a cornerstone of modern HVAC energy management — by matching motor speed to actual system demand, this VFD helps reduce energy costs and minimize wear on mechanical components. The programmable L540 platform provides the flexibility needed for a wide variety of commercial HVAC installations.







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