EMERSON 79J8301 Condenser Fan Motor Volts K55ZZCZP-6712 575 1/3

( Brand: Emerson ), ( Manufacturer Part Number: 79J8301 ), ( Model: K55ZZCZP-6712 ), ( Type: Condenser Fan ), ( Voltage: 575 ), ( Amperage: 1.0 )

Review EMERSON Condenser Fan Motor 575 Volts 1/3 Hp Model

The **Emerson 79J8301 Condenser Fan Motor** is a robust, high-performance electric motor engineered specifically for demanding HVAC and refrigeration applications, delivering reliable cooling efficiency in both residential and commercial systems. Designed for use in air conditioning units, heat pumps, and industrial refrigeration setups, this **575-volt, 1/3 horsepower** motor operates with precision and durability, ensuring consistent airflow and optimal thermal management. The **K55ZZCZP-6712** model features a compact yet sturdy construction, incorporating a **squirrel-cage induction design** that minimizes energy loss while maximizing torque output, making it ideal for continuous operation under varying load conditions. Built with high-grade materials, including a **corrosion-resistant coil system** and reinforced end bells, this motor is engineered to withstand harsh environmental factors, including moisture, dust, and temperature fluctuations, extending its operational lifespan significantly. Its **ball-bearing assembly** ensures smooth, vibration-free performance, reducing wear on connected components and enhancing overall system reliability. The motor s **NEMA Premium efficiency rating** further underscores its energy-saving capabilities, helping to lower operational costs while maintaining peak cooling performance. Whether integrated into a split-system air conditioner, a commercial refrigeration unit, or an industrial ventilation system, the Emerson 79J8301 delivers consistent, dependable power, making it a trusted choice for professionals seeking long-term durability and high efficiency in their HVAC solutions.

### **Pros and Cons of buying a Emerson 79J8301 Condenser Fan Motor (575V, 1/3 HP, K55ZZCZP-6712)**

1. **Compatibility with HVAC Systems** This motor is designed for use in residential and light commercial HVAC systems, particularly as a condenser fan motor. It is commonly found in split-system air conditioners and heat pumps, making it a reliable replacement for failing units.

2. **Proven Reliability** Emerson is a well-established brand in the HVAC industry, known for producing durable motors that meet industry standards. Many technicians and homeowners trust Emerson components for longevity.

3. **Standardized Specifications** The 575V, 1/3 HP rating ensures it fits standard HVAC setups without requiring special electrical modifications. The K55 frame size is widely available, making parts and replacements easier to source.

4. **Energy Efficiency** While not the most advanced in terms of variable-speed or smart technology, it operates efficiently for its intended purpose, reducing unnecessary energy consumption compared to older, less efficient models.

5. **Cost-Effective Replacement** Compared to some premium or custom motors, this unit offers a balance between affordability and performance, making it a practical choice for budget-conscious buyers.

6. **Easy Installation** The design is straightforward, and many HVAC technicians are familiar with installing Emerson motors, reducing installation time and potential errors.

7. **Warranty Coverage** Emerson typically offers warranties on their motors, providing some assurance against defects in materials or workmanship.

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1. **Limited Advanced Features** Unlike newer variable-speed or smart motors, this is a single-speed motor. It lacks energy-saving features like variable frequency drives (VFDs), which can reduce wear and improve efficiency in modern systems.

2. **Potential Compatibility Issues** While it fits many systems, there is a risk of mismatched voltage, phase, or frame size if the original motor specifications were different. Always verify compatibility before purchasing.

3. **Lifespan Depends on Usage and Maintenance** Like all motors, its longevity depends on proper installation, regular maintenance (e.g., lubrication, cleaning), and the overall health of the HVAC system. Poor maintenance can shorten its lifespan.

4. **Noisy Operation** Some users report that condenser fan motors can generate noticeable noise, especially if the bearings wear out or if the motor is not properly balanced during installation.

5. **Limited Availability of Spare Parts** While the motor itself is common, some smaller components (e.g., seals, bearings) may become harder to find over time, potentially increasing repair costs.

6. **No Built-In Diagnostics** Unlike modern smart motors, this unit does not provide real-time performance data or fault codes, making troubleshooting more difficult if issues arise.

7. **Environmental Considerations** Older motors may not meet the latest energy efficiency standards (e.g., DOE regulations), though this is less of an issue for replacement parts in existing systems.

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The Emerson 79J8301 condenser fan motor is a **practical and reliable choice** for replacing a failing motor in a standard HVAC system. It offers a balance of affordability, compatibility, and durability, making it suitable for homeowners and technicians working on residential or light commercial units. However, it lacks advanced features like variable speed control, which could be beneficial in newer, more energy-efficient systems.

If your primary goal is **replacing a non-functioning motor in an existing system**, this motor is a solid option. However, if you are **installing a new HVAC system or upgrading to a more efficient setup**, consider a variable-speed or high-efficiency motor for long-term savings and performance.

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- You need a direct replacement for a failing motor in an older HVAC system.

- You prioritize cost-effectiveness and reliability over advanced features.

- The motor s specifications (575V, 1/3 HP, K55 frame) match your system exactly.

- You are installing a new HVAC system and want energy-efficient, variable-speed performance.

- Your system requires a motor with additional features (e.g., soft-start, reduced noise levels).

- You are unsure about compatibility verify voltage, phase, and frame size before purchasing.

For most replacement scenarios, the Emerson 79J8301 is a **safe and cost-effective choice**, provided it matches your system s requirements. Always consult a licensed HVAC technician to ensure proper installation and compatibility.

Details:

Many of our used items may actually be new/never mounted but have been damaged. New, Open Box, Remanufactured, or Used?, Items will come as pictured. Items will only include what is included in the pictures. Often times the original packaging may have tares, scuffs, or scratches on cardboard plastic.

All pictures also include measurement photos to show sizing of the item. Items already in a box may be shipped its original. Any contents not in the pictures will come with item. Please review all provided part numbers, pictures, and to ensure you are purchasing the correct, desired item.

For any questions on what an item fits please look up the provided part numbers. Please follow our page to watch new listing updates and have the chance receive special offers.

part #: 79j8301 prices

• $144.99-$299.73

specifications fablowehva:

• brand: Emerson
• mpn: 79j8301
• model: K55zzczp-6712
• type: Condenser Fan
• voltage: 575
• amperage: 1.0

shipping fablowehva:

• class: Expedited, Standard, One-day
• transit: 3-7 Days
• carrier: USPS, UPS
• service: USPS Priority Mail, UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• type: Calculated
• cost: $0.00

offer fablowehva:

• best offers: True
• quantity: 1
• options: Ship-to-home
• started: April 15, 2026
• availability: In Stock
• sold: 0

general fablowehva:

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

returns fablowehva:

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

payments fablowehva:

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

seller fablowehva:

• rating: 99.7%
• city: Ogden, Utah
• # reviews: 4128

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