York S1-4101400 Motor

The York S1-4101400 Motor is a high-performance direct drive blower motor engineered for consistent airflow in residential and light commercial air handlers and furnaces. This OEM York service part operates on 115V and delivers 3/4 HP of muscle, specifically designed to handle the static pressure requirements of modern duct systems. With a standard 1100 RPM operating speed and 4-speed taps, this motor provides the versatility needed for precise system balancing and seasonal CFM adjustments. It serves as the direct factory replacement for part number S1-026-32588-027, ensuring a drop-in fit without the need for mounting modifications or bracket fabrication.

For technicians in the field, the S1-4101400 is an essential truck-stock item for restoring high-efficiency heating and cooling performance. Featuring a rugged NEMA 48 frame and CCW lead end (CCWLE) rotation, this motor is built for the demanding duty cycles of year-round HVAC operation. When replacing a failed induction motor, always verify your capacitor ratings, as pairing this 3/4 HP blower motor with a fresh, correctly sized run capacitor is critical for maintaining peak torque and optimal amperage draw.

• Direct OEM Replacement: Verified identical to York S1-026-32588-027 for seamless integration.
• Versatile Speed Control: Featuring 4 discrete speed taps to fine-tune indoor blower motor airflow.
• Standardized Fit: Utilizes a 48-frame housing for compatibility with standard mounting brackets.
• Optimized Performance: Specifically calibrated for 115 volt furnace motor applications requiring 3/4 horsepower.

Common Questions

Is the S1-4101400 compatible with my older York furnace?
This motor is the direct replacement for S1-026-32588-027. If your original part number matches this or is listed as a factory equivalent in your unit's service manual, it will provide the identical performance and fitment required.

Can I use a variable speed controller with this 4-speed motor?
This is a permanent split capacitor (PSC) motor designed for discrete speed tap selection. It should be wired to the control board's speed terminals rather than an external variable frequency drive (VFD) to avoid winding damage.

How do I determine the rotation direction for this replacement?
The York S1-4101400 is configured for Counter Clockwise Lead End (CCWLE) rotation. Always confirm your existing blower wheel orientation before installation to ensure proper discharge and static pressure.

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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.