EMERSON K55HXMYY-0758 Hvac Condenser Fan Motor 1/8HP 825RPM 208-230V

( Brand: Emerson ), ( Manufacturer Part Number: K55HXMYY-0758 ), ( Model: EMERSON K55HXMYY-0758 ), ( Type: Condenser Fan ), ( Voltage: 230 V )

Review EMERSON Hvac Condenser Fan Motor 1/8hp 825rpm 208-230v

The **Emerson K55HXMYY-0758 HVAC Condenser Fan Motor** is a high-performance, single-phase, permanently lubricated motor meticulously engineered for demanding commercial and residential HVAC applications. Designed with precision and durability in mind, this **1/8 horsepower (0.125 HP)** motor delivers reliable, consistent operation at a rated speed of **825 RPM**, ensuring optimal airflow efficiency for condenser units in heating, ventilation, and air conditioning systems. Built to withstand continuous operation under varying thermal and mechanical stresses, the motor features a robust **825T frame**, a standard size that balances compactness with structural integrity, making it an ideal fit for a wide range of condenser setups without compromising performance.

Powered by a **208-230V single-phase AC input**, this motor is versatile enough to integrate seamlessly into both commercial-grade and residential HVAC systems, offering flexibility for installers and technicians. Its **permanent lubrication** eliminates the need for routine maintenance, reducing downtime and operational costs while extending the motor s lifespan. The motor s design incorporates advanced thermal protection mechanisms, including built-in overload and short-circuit safeguards, which help prevent overheating and ensure prolonged reliability even in high-demand environments. The **high-efficiency motor windings** are engineered to minimize energy consumption while maximizing torque output, contributing to lower operational costs and enhanced system performance.

Constructed with high-grade materials, the Emerson K55HXMYY-0758 features a **cast iron housing** that resists corrosion and mechanical wear, while its sealed bearing assembly ensures smooth, vibration-free operation over extended periods. The motor s compact yet sturdy design allows for easy installation in tight spaces, making it a practical choice for retrofits as well as new installations. Whether used in rooftop units, split systems, or packaged HVAC setups, this motor provides the dependable performance required to maintain consistent airflow and system efficiency. Emerson s reputation for quality and innovation is reflected in every component of this motor, from its precision-engineered shaft to its durable insulation class, ensuring it meets or exceeds industry standards for safety, performance, and longevity. Ideal for applications where reliability and efficiency are paramount, the K55HXMYY-0758 is a trusted workhorse for HVAC professionals seeking a motor that delivers consistent, trouble-free operation year after year.

### Pros and Cons of buying a Emerson K55HXMYY-0758 HVAC Condenser Fan Motor

The Emerson K55HXMYY-0758 is a widely recognized and reliable component in HVAC systems, particularly for condenser fan motors. Here are its key advantages:

1. **Compatibility and Reliability** This motor is designed specifically for HVAC applications, particularly for use in split-system air conditioners and heat pumps. Emerson is a trusted brand in the HVAC industry, known for durable and dependable motors that meet industry standards.

2. **Proper Specifications for Common Systems** The motor is rated at **1/8 horsepower (0.125 HP)** with **825 RPM**, which is a standard specification for many residential and light-commercial HVAC units. The **208-230V** voltage range ensures it works with common U.S. electrical setups, making it a versatile choice for most installations.

3. **Efficient Performance** At 825 RPM, this motor provides adequate airflow for condenser units without excessive energy consumption. It is designed to handle typical cooling loads efficiently, reducing operational strain on the system.

4. **Easy Replacement** Since this motor is a direct replacement for many standard condenser fan motors, it can often be installed without major modifications to the existing system. This simplifies repairs and reduces labor costs.

5. **Availability of Parts and Support** Emerson motors are widely available through HVAC suppliers, online retailers, and hardware stores. Additionally, the brand offers technical support and warranty coverage, which can be helpful in case of issues.

6. **Cost-Effective for Basic Applications** Compared to premium or high-efficiency motors, this model offers a balanced price point for standard HVAC systems. It is a practical choice for homeowners or contractors working on budget-friendly repairs.

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1. **Limited High-Efficiency Features** This motor is not designed for energy efficiency programs like **ENERGY STAR** or **IE3/IE4 ratings**. If energy savings are a priority, a more advanced motor (such as a variable-speed or premium-efficiency model) may be preferable in the long run.

2. **Noise and Vibration Potential** Like many standard motors, this model may produce more noise and vibration compared to newer, quieter, and more balanced designs. If the system is already noisy, this could contribute to overall operational noise.

3. **Lifespan and Durability Concerns** While Emerson motors are generally reliable, the lifespan can vary based on usage, maintenance, and environmental factors (e.g., exposure to moisture, dust, or extreme temperatures). In harsh conditions, the motor may wear out faster than expected.

4. **Compatibility Issues with Modern Systems** Some newer HVAC systems, particularly those with advanced controls or variable-speed compressors, may require motors with specific features (e.g., electronic commutation or adjustable speed). This motor is a fixed-speed model, which may not integrate seamlessly with such systems.

5. **Potential for Overheating in Poorly Ventilated Enclosures** If the condenser unit s enclosure is poorly ventilated or lacks proper airflow, the motor could overheat, reducing its lifespan or causing premature failure.

6. **Warranty Limitations** Standard warranties on HVAC motors typically cover defects in materials and workmanship for a limited period (often 1 2 years). If the motor fails outside this window or due to improper installation/maintenance, replacement costs may not be covered.

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The Emerson K55HXMYY-0758 is a **practical and cost-effective choice** for replacing a standard 1/8 HP, 825 RPM condenser fan motor in residential or light-commercial HVAC systems. It offers reliability, ease of installation, and broad compatibility with many existing units. However, it lacks advanced efficiency features and may not be ideal for high-performance or energy-conscious applications.

If your primary concern is **immediate functionality and affordability**, this motor is a solid option. However, if you are working on a **modern system with energy-saving goals** or need a quieter, longer-lasting motor, you may want to explore higher-efficiency alternatives.

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- You need a **direct replacement** for a failing condenser fan motor in a standard HVAC system.

- You prioritize **cost efficiency** and **ease of installation** over advanced features.

- Your system operates in **moderate conditions** without extreme environmental stressors.

- You can find it at a **competitive price** from a reputable supplier.

- Your system is **modern or high-efficiency**, and you need a motor with better energy performance.

- Noise reduction is a **critical factor** in your installation.

- You are looking for **longer warranty coverage** or premium durability.

- The motor s specifications (e.g., RPM, voltage) do not exactly match your system s requirements, and you need a more precise fit.

For most **basic HVAC repairs**, this motor is a **reliable and reasonable choice**. However, always verify compatibility with your specific system s manual or consult an HVAC professional to ensure optimal performance.

Details:

Specifications: Brand: Emerson. Thermally Protected. Untested otherwise. Preowned condition with cosmetic wear including scratches/scuffs from storage and handling.

Suitable for compatible air conditioning and condenser applications. Please verify compatibility with your system prior to purchase. Shaft spins freely by hand. 208-230 Volt.

Emerson K55HXMYY-0758 HVAC Condenser Fan Motor 1/8HP 825RPM 208-230V.: Emerson HVAC condenser fan motor model K55HXMYY-0758. Single Phase.

part #: k55hxmyy0758 price

• $89.99

specifications fablowehva:

• brand: Emerson
• mpn: K55hxmyy-0758
• model: Emerson K55hxmyy-0758
• type: Condenser Fan
• voltage: 230 V

general fablowehva:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Fans Blowers
• condition: Used

offer fablowehva:

• options: Ship-to-home
• started: May 10, 2026
• availability: In Stock
• sold: 0
• quantity: 1

seller fablowehva:

• city: Norristown, Pennsylvania
• rating: 100.0%
• # reviews: 1588

shipping fablowehva:

• transit: 4-10 Days
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• cost: $15.00
• class: Standard

payments fablowehva:

• other
• wallet: Paypal
• credit card: Mastercard

returns fablowehva:

• policy: No Returns

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