Description
AOS Century 1.0 HP Pool Motor — 1-Speed Square Flange (56Y, 115/230V, 1-Phase)
The A.O. Smith Century 1.0 HP pool motor is a dependable, single‑speed replacement designed for standard pool, spa, and hot tub setups. Built on Century’s legacy of durable motors, it fits common 56Y square‑flange pumps for straightforward upgrades and reliable circulating performance.
- Frame and mounting: 56Y frame with a square flange and threaded shaft for a secure, easy installation and compatibility with a wide range of pumps.
- Voltage and configuration: Dual‑voltage operation (115V or 230V) with single‑phase power for flexible wiring in most pool systems.
- Power rating: 1.0 HP motor (1.65 THP total horsepower) to handle typical pool, spa, and hot tub circulating demands.
- Capacitor arrangement: Top‑mounted capacitor supports reliable starting and smooth running performance.
- Applications: Primarily built as a pool motor for standard above‑ground and inground pumps, also suitable for spa and hot tub circulators that use a single‑speed, 56Y unit.
- Replacement reliability: Century/A.O. Smith engineering lineage ensures proven reliability and long‑lasting operation in demanding water‑circulation roles.
- MPN / identification: B2841 to ensure precise replacement compatibility with existing pumps and service parts.
This motor keeps water circulating efficiently year after year, reducing downtime and maintenance while fitting neatly into established pump housings. Ideal for replacing a failed 56Y, single‑phase motor or upgrading older Century/A.O. Smith units to a trusted, modern successor. For installers and pool owners, the combination of compact footprint, dual‑voltage capability, and top‑mounted capacitor delivers a practical, long‑lasting solution that supports reliable pool and spa operation.
A.O. Smith Century 1.0 HP Motor (B2841) is a robust, single‑speed pool motor built to power your pump with dependable efficiency. Designed for pool, spa, and hot tub systems, this 56Y frame, square‑flange motor combines Century’s long‑standing engineering heritage with practical, easy installation for replacements and retrofits.
- Horsepower: 1.0 HP (Total horsepower: 1.65 THP)
- Speed: 1‑Speed
- Frame: 56Y
- Motor Style / Shaft: Square Flange, Threaded shaft
- Capacitor: Top‑mounted capacitor for reliable starting and run performance
- Voltage / Phase: 115/230V, Single‑phase (1ph)
- Amperage: 14.8 A at 115V; 7.8–7.4 A at 230V
- Application: Primarily a pool motor, suitable for pool pumps, spas, and hot tubs
Why choose this A.O. Smith Century motor? Built on a legacy of more than 75 years in electric motors, Century (now part of Regal Beloit) delivers dependable performance for residential, commercial, and industrial applications. This motor is a purpose‑built replacement option designed to slot into existing pool or spa pumps that require a 56Y, single‑phase, square‑flange unit with a top‑mounted capacitor. With its proven design and broad voltage compatibility, it helps keep your water circulating smoothly and efficiently year after year.
Ideal use cases
- Replacing a failed pool pump motor in standard above‑ground or inground pool systems
- Upgrading older Century/A.O. Smith or compatible square‑flange motors to modern reliability
- Spas and hot tubs that rely on a steady, single‑phase 115/230V motor with a compact 56Y footprint
Installation and compatibility tips
- Match the 56Y frame and square flange to your existing pump housing for a straightforward swap
- Ensure your power supply is configured for 115V or 230V with a single‑phase connection
- Verify the shaft is threaded and compatible with your pump pulleys and couplings
- Top‑mounted capacitor design supports reliable starting; confirm capacitor requirements match your pump setup
For installers and pool owners seeking a trusted replacement motor with a proven track record, the A.O. Smith Century 1.0 HP is a practical, long‑lasting choice. Its blend of compact 56Y frame, single‑speed operation, and dual‑voltage capability makes it a versatile option for a wide range of pool and spa configurations. Invest in a motor built to endure seasons of uptime and keep your water feature running smoothly.
| Motor Type | Pool |
| Motor Amperage | 14.8A/7.8-7.4A |
| voltage | 115v/208v-230v |
| Phase | 1 Phase (1ph) |
| Frame Type | 56Y |
| Speed | 1 Speed (1-Spd) |
| Horsepower | 1.0hp |
| Total Horsepower | 1.65thp |
| Motor Shaft Type | Threaded |
| Motor Style | Square Flange |
| Capacitor On Top | Yes |
| Manufacturer | Century |
| 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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| Motor Type | Pool |
| Motor Amperage | 14.8A/7.8-7.4A |
| voltage | 115v/208v-230v |
| Phase | 1 Phase (1ph) |
| Frame Type | 56Y |
| Speed | 1 Speed (1-Spd) |
| Horsepower | 1.0hp |
| Total Horsepower | 1.65thp |
| Motor Shaft Type | Threaded |
| Motor Style | Square Flange |
| Capacitor On Top | Yes |
| Manufacturer | Century |
| 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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