Description
A.O. Smith Century 1.5 HP 56J ST1152 Motor — OEM-Grade Replacement for Pool, Spa, HVAC
Meet the A.O. Smith Century 1.5 HP Motor [56J] (ST1152) — a purpose-built replacement that blends a trusted legacy with modern reliability. Designed for technicians, facility managers, and homeowners, this motor delivers OEM-grade performance for pool pumps, spa components, and HVAC systems with minimal downtime.
- Frame Size: 56J frame provides a compact, versatile footprint compatible with a wide range of equipment.
- Power Rating: 1.5 HP output offers dependable, steady performance for everyday pool, spa, and HVAC loads.
- Part Number: ST1152 — aligns with Century/A.O. Smith OEM configurations for straightforward swaps.
- OEM Alignment: Direct replacement readiness ensures proper mounting, wiring, and performance consistent with the original equipment.
- Control Compatibility: Built to support electronically controlled systems for improved efficiency and precise speed control.
- Global Support: Backed by Regal Beloit America’s extensive network, providing OEM access, parts, and service across the US, Mexico, China, and Europe.
- Applications: Ideal for pool pumps, spa systems, and HVAC-related machines that use a 56J, 1.5 HP motor.
- Reliability & Longevity: Century/A.O. Smith heritage optimized for durability in both residential and commercial environments.
- Compatibility Notes: Before swapping, verify the equipment’s frame size (56J), electrical requirements, and mounting pattern for a seamless fit.
The ST1152 motor is more than a replacement part—it’s a reliable solution that preserves original wiring, mounting, and performance expectations while aligning with contemporary control schemes. Expect consistent startup torque, smooth operation, and a durable service life that supports pool, spa, and HVAC workloads with minimal downtime.
Meet the A.O. Smith (AOS) Century 1.5 HP Motor [56J] (ST1152) — a purpose-built replacement motor that combines a storied legacy with modern reliability. With decades of leadership in electric motors and a global support network under Regal Beloit, Century/A.O. Smith delivers OEM-grade performance for residential, commercial, and industrial applications. This 56J-frame motor is designed to slot into your existing equipment with minimal downtime, whether you’re maintaining an HVAC system, pool pump, or spa component.
- 1.5 HP output in a standard 56J frame — a compact, versatile motor that fits a wide range of equipment, aiding quick swaps without extensive modifications.
- Direct replacement readiness — designed to align with Century/A.O. Smith lineage and common OEM configurations, helping you restore original performance quickly.
- Support for electronically controlled systems — built with efficiency and modern control compatibility in mind, helping your equipment run more reliably and with tighter system control.
- Global backing, local availability — part of a long-standing lineage backed by Regal Beloit America (Century Electric Motors / A.O. Smith), with direct access to OEM and replacement channels across the US, Mexico, China, and Europe.
- Heritage of innovation — Century’s history includes notable PSC and switchless designs for pool, spa, and related equipment, underscoring a commitment to durable, practical solutions for everyday machines.
This motor is an ideal fit for those replacing worn or underperforming units in pool pumps, spa systems, and HVAC-related applications where a 56J-frame, 1.5 HP motor is appropriate. It’s a dependable choice for technicians, facility managers, and homeowners who need a proven, long-lasting solution that aligns with existing wiring, mounts, and performance expectations.
Why choose this A.O. Smith Century motor? You’re not just buying a replacement part—you’re selecting a motor backed by a legacy of reliability and a global support network that can assist with compatibility questions, stocking, and timely replacement needs. When you install the ST1152, you’re tapping into a history of quality, a design optimized for contemporary control schemes, and a ready-made path to restoring peak equipment performance.
Helpful usage notes: verify your equipment’s frame size (56J), electrical requirements, and mounting pattern before swap. If you need a dependable, OEM-aligned replacement that fits seamlessly into your existing system, this A.O. Smith Century motor is a solid choice that blends proven engineering with practical, real-world performance.
| WHY USE A.O. SMITH (AOS)/CENTURY 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 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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