A.O. SMITH 325P568 Ac Motor Rpm 1/3HP 115/230 1725

( Brand: A.o. Smith ), ( Manufacturer Part Number: 325P568 ), ( Part Type: Ac Motor ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Nominal Rated Input Voltage: 115 V, 230 V )

Review A.O. SMITH .o. 325p568.o. Ac Motor 1/3hp 115/230 Rpm

The **A.O. Smith 325P568 AC Motor**, a robust and versatile electric motor designed for reliability and efficiency, is an exceptional choice for a wide range of industrial, commercial, and residential applications. Engineered with precision, this **1/3 horsepower (HP) single-phase alternating current (AC) motor** delivers consistent performance across dual voltage configurations **115V or 230V** making it adaptable to various electrical systems without the need for additional components. Operating at a nominal speed of **1725 revolutions per minute (RPM)**, this motor strikes an ideal balance between power output and operational smoothness, ensuring optimal performance for tasks such as water pumps, HVAC systems, compressors, and other mechanical drives where steady torque and endurance are critical.

Constructed with **high-quality materials**, the 325P568 features a durable **cast iron endbell and frame**, providing exceptional resistance to wear, vibration, and thermal stress, which extends its operational lifespan even under demanding conditions. Its **squirrel-cage induction design** ensures efficient energy conversion, minimizing power loss while maintaining high starting torque a key advantage for applications requiring immediate load engagement. The motor s **fully enclosed, fan-cooled (TEFC) construction** protects internal components from dust, moisture, and debris, making it suitable for both indoor and outdoor environments where environmental contaminants are a concern. Additionally, its **low-noise operation** and compact yet sturdy build contribute to a quieter, more efficient workspace, reducing operational disruptions.

Backed by **A.O. Smith s reputation for quality and innovation**, this motor incorporates **advanced winding techniques and high-grade insulation** to enhance thermal stability and prolong component integrity. The **NEMA Premium efficiency rating** further underscores its commitment to energy savings, helping users reduce operational costs while maintaining peak performance. Whether integrated into a **residential water system, commercial refrigeration unit, or industrial fluid handling apparatus**, the 325P568 delivers the reliability and adaptability needed to meet diverse operational demands. With minimal maintenance requirements and a focus on longevity, this motor is a dependable investment for engineers, contractors, and facility managers seeking a balance of power, efficiency, and durability in their mechanical systems.

### **Pros and Cons of buying a AO Smith 325P568 AC Motor (1/3 HP, 115/230V, 1725 RPM)**

1. **Reliable Brand Reputation** AO Smith is a well-known manufacturer in the HVAC and water heater industry, known for durable and efficient components. Their motors are often used in commercial and residential applications, suggesting a track record of reliability.

2. **Standard Specifications** The motor meets common industry standards for single-phase AC motors, making it compatible with a wide range of appliances, including water heaters, pumps, and small HVAC systems. The dual-voltage (115V/230V) capability adds flexibility for different regions or setups.

3. **Efficient Performance** At 1/3 HP, this motor is suitable for moderate-duty applications where it doesn t need to handle extreme loads. The 1725 RPM speed is typical for many household and light-commercial uses, balancing efficiency with torque.

4. **Easy Replacement Option** If the original motor in an appliance fails, this AO Smith model is likely a direct replacement for many brands, reducing downtime and repair costs. It s a common part in the aftermarket, so sourcing it should be straightforward.

5. **Cost-Effective for Basic Needs** For applications where high-end performance isn t critical (e.g., older water heaters, small pumps, or ventilation systems), this motor offers a balance between affordability and functionality.

6. **Compatibility with Timers and Controls** The motor s design is straightforward, making it easier to integrate with standard control systems, timers, or relays without requiring specialized modifications.

7. **Energy Efficiency for Its Class** While not a high-efficiency motor by modern standards (e.g., compared to premium IE3-rated motors), it performs adequately for its intended use, helping reduce energy waste in low-to-moderate workloads.

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1. **Outdated Efficiency Standards** This motor likely adheres to older energy efficiency standards (possibly IE1 or IE2), meaning it may consume more electricity compared to newer, high-efficiency motors (IE3 or IE4). Over time, this could increase operational costs.

2. **Limited Lifespan for Heavy Use** At 1/3 HP, the motor is designed for light to moderate duty. If used in applications with frequent starts/stops, high loads, or extended runtime (e.g., continuous pumping), it may wear out faster than a more robust motor.

3. **No Built-In Protection Features** Many modern motors include overload protection, thermal cutouts, or electronic protections to prevent damage from overheating or voltage spikes. This AO Smith motor may lack such safeguards, increasing the risk of failure if misused or improperly maintained.

4. **Potential Compatibility Issues** While it s a standard size, slight variations in shaft length, mounting holes, or electrical connections could make it incompatible with some appliances. Always verify dimensions and wiring before purchase.

5. **Limited Warranty** AO Smith s warranty terms for replacement motors may not be as extensive as those offered by appliance manufacturers. If the motor fails shortly after installation, repair costs could fall on the user.

6. **Noise and Vibration** Older or lower-end motors can produce more noise and vibration during operation. If installed in a quiet environment (e.g., a home HVAC system), this could be noticeable.

7. **Environmental Considerations** If energy efficiency is a priority, this motor may not align with green building standards or long-term cost-saving goals. Upgrading to a more efficient model could yield better results over time.

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The AO Smith 325P568 AC motor is a **practical and cost-effective choice for basic, low-to-moderate-duty applications** where reliability and compatibility are prioritized over energy efficiency or longevity. It excels in scenarios where it s used intermittently or in appliances where high performance isn t critical (e.g., older water heaters, small pumps, or ventilation systems). However, for applications requiring **high efficiency, frequent use, or heavy loads**, a more modern or high-torque motor would be a better investment to avoid premature failure and higher energy costs.

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- You need a **direct replacement** for an existing appliance and compatibility is confirmed.

- The application involves **light to moderate use** (e.g., occasional operation in a water heater or small fan).

- Budget is a primary concern, and you re okay with **standard (not premium) efficiency**.

- You re replacing a failing motor in an older system where upgrading to a higher-efficiency model isn t feasible.

- The motor will be used in a **high-duty or continuous-operation** scenario (e.g., 24/7 pumping).

- You want **longer lifespan and lower energy costs** in this case, look for **IE3 or IE4-rated motors** (e.g., from brands like Emerson, Copeland, or Danfoss).

- The application requires **noise reduction or vibration dampening** modern motors often include better insulation and balancing.

- You re installing it in a **new system** where efficiency and reliability are critical prioritize motors with **thermal protection and higher efficiency ratings**.

For most **residential or light-commercial uses where the motor isn t the heart of the system**, this AO Smith model is a **solid, no-frills option**. However, if the motor is a **critical component** (e.g., in a commercial HVAC system or high-demand application), investing in a slightly more advanced model could save money and hassle in the long run. Always verify **shaft size, mounting, and voltage requirements** before purchasing to ensure a perfect fit.

Details:

21150 Barbour County Highway. The item you'll receive is the one in picture, and only what you see picture. Smith AC Motor 325P568 1/3HP 115/230 V 1725 RPM.

Please review the pictures. Eastern Surplus Asset. You are buying on a.O.

part #: 325p568 prices

• $90.00-$299.99

specifications oelemot:

• brand: A.o. Smith
• mpn: 325p568
• part type: Ac Motor
• rated load: Hp
• current type: Ac
• nominal rated input voltage: 115 V, 230 V

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

offer oelemot:

• started: April 17, 2026
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• best offers: True

returns oelemot:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted
• method: Money back

payments oelemot:

• wallet: Google-pay
• credit card: Visa
• other

seller oelemot:

• # reviews: 6902
• rating: 100.0%
• city: Clarksburg, West Virginia

shipping oelemot:

• service: UPS Ground
• type: Calculated
• class: Standard
• carrier: UPS
• cost: $0.00
• transit: 5-8 Days

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