Description
AO Smith Century Half-HP Motor 115V/230V (USQ1052) — 48Y SqFl, 1-Single Speed
Engineered for dependable pool and spa operation, this 1/2 HP A.O. Smith Century motor powers pool pumps, spa jets, and related equipment with a durable, easy-to-install design. Its 48Y frame and Square Flange mounting ensure a straightforward, drop-in replacement for a wide range of legacy units.
- Horsepower: 1/2 HP
- Frame Size: 48Y
- Mounting: Square Flange (SqFl)
- Speed: 1-Single Speed
- Voltage: Dual voltage 115V / 230V
- Brand/Lineage: A.O. Smith Century heritage, now part of Regal Beloit
- Applications: Suitable for pool pumps, spa pumps, jet systems, HVAC fans and other residential/commercial equipment
- OEM-Ready: Designed for easy OEM replacement and retrofit with minimal downtime
- Footprint: Common 48Y SqFl footprint for broad compatibility
This motor leverages the long-standing reliability of the A.O. Smith Century lineup, offering rugged performance in demanding environments. Its dual-voltage capability gives you flexibility across wiring setups, while the familiar 48Y/SqFl footprint reduces retrofit complexity. Ideal for pool and spa installations, it’s also a solid upgrade option for residential fans and light commercial equipment seeking a proven, replacement-grade motor.
The A.O. Smith Century 1/2 HP Motor with a 48Y frame, Square Flange (SqFl), 1-Single Speed, and dual voltage (115/230V) is a trusted replacement choice for a wide range of residential, commercial, and pool/spa equipment. Built on the enduring legacy of A.O. Smith and backed by Regal Beloit’s commitment to quality, this motor is designed for reliable, long-term performance in demanding environments.
Specifications at a glance
- Horsepower: 1/2 HP
- Frame size: 48Y
- Mounting: Square Flange (SqFl)
- Speed: 1-S (single speed)
- Voltage: 115/230V
- Product lineage: A.O. Smith Century replacement motors, now part of Regal Beloit’s durable motor lineup
Why this motor stands out
- A.O. Smith/Century motors have supported residential and industrial equipment for 75+ years, delivering dependable operation in pumps, compressors, and more.
- Broad compatibility: The 48Y frame with SqFl mounting is a common footprint that fits a wide array of replacement scenarios, making retrofits smoother and reducing installation downtime.
- Versatile power options: Dual voltage capability (115V or 230V) provides flexibility for different wiring setups and simplifies procurement for varied units.
- OEM-ready replacement: This motor is designed to step into OEM and replacement roles with minimal modification, helping you keep systems in service without extended downtime.
Ideal use cases
- Pool and spa equipment: replacement motor for pool pumps, spa pumps, and jet systems where a 48Y, SqFl, 1/2 HP motor is specified.
- HVAC-related applications: suitable for residential and light commercial fans and blowers that rely on standard 48Y, single-speed motors.
- General equipment modernization: easy upgrade path for aging, compatible systems that require a proven, long-lasting motor.
How this motor helps you solve common problems
When a pool or spa pump slows, overheats, or ships with a noisy operation, a high-quality replacement like this A.O. Smith Century motor can restore original performance and efficiency. Its seasoned design and broad compatibility mean fewer compatibility checks and less downtime during replacements. For facilities with mixed-age equipment, using a well-established, OEM-backed motor helps ensure consistent performance and easier maintenance scheduling.
Practical tips for installation and maintenance
- Match the frame (48Y) and mounting (SqFl) to your existing unit to ensure a drop-in replacement.
- Verify the voltage (115/230V) matches your power supply and control wiring to avoid startup issues.
- Use a compatible capacitor and wiring configuration as specified by your OEM or pump manufacturer to maintain performance and longevity.
- When replacing an older Century motor, this model preserves the same footprint and mounting pattern, minimizing rewiring and alignment work.
- Inspect pump housings and seals during replacement to prevent air leaks or water intrusion from affecting motor performance.
Whether you’re maintaining a pool environment, upgrading a spa setup, or replacing a worn HVAC component, the A.O. Smith Century 1/2 HP Motor (48Y, SqFl, 115/230V, 1-S) offers a dependable, OEM-backed solution with a proven track record. Rely on a motor lineage that’s stood the test of time and continues to power essential equipment with consistent, straightforward 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? |
||
|
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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