Description
AO Smith Century BN35 1.5 HP Dual-Voltage Motor (115/230V) – 48Y Frame Replacement
The A.O. Smith Century BN35 is a dependable 1.5 HP replacement motor designed for pool, spa, and HVAC applications. It’s built to slot into a wide range of OEM configurations, helping keep residential and light commercial equipment running smoothly with minimal downtime.
- Power and Speed: 1.5 HP with 1-speed operation for steady torque and reliable performance in hermetic compressors and pool/spa pumps.
- Voltage Flexibility: Dual voltage capability (115V / 230V) to match existing wiring and minimize reconfiguration.
- Frame Compatibility: 48Y frame—a widely used standard that fits many replacement motor applications.
- Brand Heritage: Backed by the A.O. Smith / Century Emerson lineage and supported by Regal Beloit’s global network for long-term reliability.
- Applications: Ideal for residential and light commercial HVAC systems, pool circulating pumps, spa jets, and other pool/spa equipment.
- Replacement Ready: Designed as a straightforward drop-in replacement to simplify ordering, sourcing, and installation for OEMs and aftermarket distributors.
Choosing the BN35 aligns you with a proven motor family known for consistent operation and longevity. The dual-voltage design eliminates the need for extensive rewiring, helping technicians complete replacements faster while preserving system efficiency. With broad compatibility and strong supply through established distribution channels, this motor supports reliable pool, spa, and HVAC performance year after year.
A.O. Smith Century Motor 1.5 HP BN35 is the proven replacement solution designed to keep residential, commercial, and pool equipment running smoothly. With a compact 48Y frame, 1-S speed, and dual voltage options (115/230V), this motor is built to slide into a wide range of OEM configurations and restore dependable performance without a headache.
Rooted in a legacy spanning more than seven decades, the A.O. Smith/Century Emerson line carries a reputation for reliability and steady operation. Since Regal Beloit acquired the electric products division, the BN35 carries the same quality commitment, backed by a global network that serves OEMs and aftermarket distributors alike. This is a motor engineered for replacement needs where consistency and long life matter just as much as performance.
Key benefits and what makes the BN35 stand out
- Versatile, dual-voltage capability — 115/230V operation lets you match existing wiring and minimize reconfiguration, reducing downtime during replacement.
- 1-Speed, 1.5 HP performance — provides reliable, steady torque suitable for common HVAC compressors (hermetic motors) and pool/spa pump applications.
- Broad compatibility — the 48Y frame is a widely used standard in replacement motors, enabling straightforward swaps in many equipment models.
- Trusted brand heritage — backed by A.O. Smith and Century Emerson lineage, with ongoing quality guarantees from Regal Beloit’s global operations.
- Support for replacement projects — a go-to option for OEM replacements and for HVAC, pool, and spa distributors who need proven, readily available motors.
- Long-standing industry presence — Bath & Spa Parts Online has stocked Century/A.O. Smith motors since the 1980s, ensuring continuity of supply and familiar replacement workflows.
Ideal use cases
- Residential and light commercial air conditioning systems requiring a dependable hermetic motor replacement.
- Pool and spa equipment, including circulating pumps and spa jets, where a robust 1.5 HP motor is a common fit.
- General replacement needs across HVAC and pool/pump installations where a 48Y, 1-speed motor with dual voltage is specified.
How this motor helps you operate more smoothly
Choosing the BN35 means aligning with a long-trusted motor family that supports modern system efficiency trends while preserving the reliability you expect from A.O. Smith/Century Emerson products. The ability to work with 115/230V without reinventing your electrical setup minimizes downtime, simplifies ordering, and helps technicians complete projects faster. When paired with compatible controls and drives, this motor contributes to stable performance and predictable maintenance intervals—key for keeping pools open, spas refreshing, and HVAC systems running reliably year-round.
What you should know before purchasing
Verify that your equipment calls for a 48Y frame, 1.5 HP rating, and a dual-voltage 115/230V, 1-Speed motor. Ensure wiring connections and shaft alignment match your OEM requirements for a trouble-free replacement. If you’re replacing older Century/A.O. Smith units, this BN35 model is designed to slot into many common configurations with minimal modification.
For ongoing support and access to the full Century/A.O. Smith replacement motor lineup, Bath & Spa Parts Online remains a trusted source, reflecting the brands’ long-standing commitment to quality and service in the HVAC and pool/pump markets.
| WHY USE A.O. SMITH (AOS)/CENTURY Emerson PRODUCTS? |
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Regal Beloit America, Inc. (Century Electric Motors / A.O. Smith Electric Motors) is a leading supplier of electric motors for residential, commercial, and industrial applications. With operations in the United States, Mexico, China, and Europe, Regal Beloit America, Inc. has the ability to serve its customers electric motor needs on a global basis. We offer a comprehensive line of hermetic motors (used in air conditioning compressors), fractional horsepower A/C and D/C motors, and integral horsepower motors. We sell our products directly to original equipment manufacturers (OEMs), and replacement motors to HVAC and pool/pump distributors. |
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| WHY USE A.O. SMITH (AOS)/CENTURY Emerson PRODUCTS? |
|
|
|
Regal Beloit America, Inc. (Century Electric Motors / A.O. Smith Electric Motors) is a leading supplier of electric motors for residential, commercial, and industrial applications. With operations in the United States, Mexico, China, and Europe, Regal Beloit America, Inc. has the ability to serve its customers electric motor needs on a global basis. We offer a comprehensive line of hermetic motors (used in air conditioning compressors), fractional horsepower A/C and D/C motors, and integral horsepower motors. We sell our products directly to original equipment manufacturers (OEMs), and replacement motors to HVAC and pool/pump distributors. |
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