Description
AOS Century Start Capacitor — 53–64 MFD, 230V, 1 7/16" x 2 3/4" (Model 15769903)
The A.O. Smith / Century Start Capacitor is a trusted replacement part for single‑phase motors across residential, commercial, and industrial settings. Engineered for reliability, it delivers a precise burst of energy to help your equipment start quickly and run smoothly in HVAC, pool and spa, and other motor-driven systems.
- Capacitance range: 53–64 MFD (microfarads) to cover a broad range of motor designs
- Voltage rating: 230V, suited for outdoor condensers, air handlers, and pool equipment
- Compact footprint: 1 7/16" x 2 3/4" — easy to fit in tight motor housings
- Brand heritage: A.O. Smith / Century, backed by Regal Beloit America’s global network
- Replacement alignment: Model reference 15769903 for precise installation with compatible motors
- Ideal applications: Air conditioning compressors, outdoor condenser units, pools, spas, and other PSC motor systems
- Reliability in the field: Built to support consistent starting performance in residential, commercial, and industrial environments
Designed to deliver a reliable startup, this capacitor reduces start‑up hesitation and helps protect motor windings by providing the right kick at the moment you need it. It’s a practical part for technicians stocking spare components for service calls, ensuring quick, correct replacements that keep HVAC, pool, and spa systems operating as intended. When replacing a worn or failing capacitor, matching 230V and 53–64 MFD is essential to maintain startup torque and overall system efficiency.
Upgrade your motor startup with the A.O. Smith / Century Start Capacitor, a trusted replacement part designed for reliability in residential, commercial, and industrial applications. Engineered for versatility, this unit covers a practical 53-64 MFD microfarad range at 230V, making it a fit for a wide array of single‑phase motors in HVAC systems, pool and spa equipment, and other equipment that relies on a robust starting kick.
Why this capacitor matters when replacing a worn or failing part: a properly matched start capacitor delivers a precise burst of energy that helps the motor overcome initial inertia, improves starting reliability, and supports smoother operation during startup. With a 230V rating, it aligns with common outdoor condensers, air handlers, and pool pump configurations, reducing the guesswork during service or stocking for a service fleet.
Key specifications at a glance
- Capacitance range: 53–64 MFD
- Voltage: 230V
- Physical footprint: 1 7/16" x 2 3/4" (compact and easy to fit in tight motor housings)
- Brand legacy: A.O. Smith / Century, backed by Regal Beloit America’s global manufacturing and distribution network
- Part recognition: Model reference 15769903 for precise replacement alignment
Ideal for a wide range of applications, this Century start capacitor is well-suited for technicians stocking spare parts for:
- Air conditioning compressors and outdoor condenser units
- Pools, spas, and hot-tub equipment with PSC motors
- Commercial HVAC components and other single‑phase motors requiring reliable startup assistance
What sets this capacitor apart from generic replacements
- Heritage and consistency: Built on the long-standing A.O. Smith / Century engineering lineage, with the quality expectations that service professionals rely on.
- Global support, local availability: Part of Regal Beloit America’s extensive network, ensuring ready availability and consistent performance across OEMs and aftermarket channels.
- Designed for real-world use: The 53–64 MFD range covers a broad spectrum of motor designs, minimizing the need for multiple capacitor variants while maintaining precise startup torque.
Practical installation and care tips
- Verify motor specifications and confirm that 230V and 53–64 MFD match the target unit’s requirements before installation.
- Handle with care to avoid physical damage to the capacitor shell; ensure proper wiring per your motor’s diagram or service manual.
- Store spares in a cool, dry location to extend shelf life and readiness for the next service call.
- For complex systems or unfamiliar configurations, consult the motor’s label and technical sheet to confirm compatibility with A.O. Smith / Century parts.
With decades of experience supporting HVAC, pool, and industrial equipment, A.O. Smith / Century continues to provide dependable motor replacement components that service technicians can trust. If you’re maintaining or upgrading a system that relies on a reliable start capacitor, the 53–64 MFD, 230V Century capacitor is a precise, durable choice that aligns with the needs of today’s electronically controlled motors and their efficiency improvements.
| 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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