TECUMSEH RKG5513EXA Rotary Compressor Motor 115V 400-BTU R22 RK2

( Brand: Tecumseh ), ( Manufacturer Part Number: RKG5513EXA ), ( Type: Rotary Compressor ), ( Compressor Type: Rotary Impeller ), ( Power Source: Corded Electric ), ( Refrigerant: R-22 ), ( Color: Black ), ( Voltage: 115 V ), ( Power Phase: 1 Phase )

Review TECUMSEH Hp 115v 400 Btu R22 Rk2 Rotary Compressor Motor

The **Tecumseh RKG5513EXA HP 115V 13.400 R22/RK2 Rotary Compressor Motor** is a high-performance, industrial-grade rotary compressor motor engineered for demanding refrigeration and air conditioning applications. Designed with precision and durability in mind, this motor delivers exceptional efficiency and reliability, making it an ideal choice for commercial and industrial HVAC systems, supermarket refrigeration units, cold storage facilities, and industrial process cooling. Built to operate seamlessly with R22 or RK2 refrigerants, this motor ensures compatibility with legacy systems while maintaining optimal performance under varying load conditions. The robust construction features a sealed, oil-filled design that minimizes wear and extends the motor s operational lifespan, reducing maintenance requirements and downtime. With a rated voltage of 115V, it provides consistent power output, ensuring stable refrigerant compression and system stability even in high-temperature environments. The motor s compact yet sturdy housing is engineered to withstand mechanical stress, vibration, and thermal fluctuations, making it suitable for continuous operation in harsh industrial settings. Whether integrated into a walk-in cooler, a large-scale refrigeration unit, or an industrial chiller system, this motor delivers dependable performance with minimal energy loss, contributing to lower operational costs and enhanced system longevity. Tecumseh s reputation for innovation and engineering excellence is evident in every aspect of this motor, from its high-efficiency rotor design to its corrosion-resistant materials, ensuring it meets the rigorous demands of modern refrigeration technology.

The Tecumseh RKG5513EXA HP 115V 13.400 R22/RK2 rotary compressor motor is a robust and widely used unit in HVAC and refrigeration systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Tecumseh RKG5513EXA HP 115V Compressor Motor**

1. **High Efficiency and Performance**

The RKG5513EXA is designed for reliable operation in both residential and commercial HVAC/R applications. It delivers consistent cooling capacity, making it suitable for systems requiring stable performance, such as air conditioners, heat pumps, and refrigeration units. Its rotary design ensures smooth operation with reduced vibration compared to reciprocating compressors.

2. **Compatibility with Multiple Refrigerants**

This motor is compatible with both **R22 (Freon)** and **R410A (Puron)**, though it is important to note that R22 is being phased out due to environmental regulations. If you still need R22 support, this motor is a viable option, but future-proofing with R410A or R32 may be preferable for long-term use.

3. **Durability and Longevity**

Tecumseh is a well-established brand known for manufacturing high-quality, durable compressor motors. The RKG5513EXA is built to withstand demanding operating conditions, including high ambient temperatures and frequent cycling. Proper maintenance can extend its lifespan significantly.

4. **Wide Availability of Parts and Support**

As a legacy model, spare parts, replacement seals, and technical support are still widely available. This makes repairs and maintenance easier and more cost-effective compared to newer, less common models that may have discontinued parts.

5. **Cost-Effective for Replacement**

For systems still running on R22, this motor can be a cost-effective replacement option, especially if the original compressor has failed. It is often priced lower than newer, more energy-efficient models, making it attractive for budget-conscious buyers.

6. **Proven Track Record**

The RKG series has a long history of reliability in the HVAC industry. Many technicians and contractors trust Tecumseh for its consistent performance and durability, reducing the risk of unexpected failures.

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### **Cons of the Tecumseh RKG5513EXA HP 115V Compressor Motor**

1. **Environmental Regulations and R22 Phase-Out**

The most significant drawback is the motor s compatibility with **R22**, a refrigerant that has been banned in many countries due to its ozone-depleting properties. As of 2020, the production and import of R22 have been restricted in the U.S. and other regions, and its use is heavily regulated. If your system is still running on R22, you may face higher costs for refrigerant servicing and eventual retirement of the system. Transitioning to R410A or another eco-friendly refrigerant may be necessary, which could require additional modifications.

2. **Lower Energy Efficiency Compared to Modern Standards**

Newer compressor motors, such as those designed for R32 or R413A, often incorporate advanced technologies like variable-speed drives or improved insulation, leading to better energy efficiency. The RKG5513EXA, while efficient for its time, may consume more electricity compared to modern, high-efficiency models, increasing long-term operating costs.

3. **Potential for Higher Maintenance Costs**

While the motor itself is durable, components like seals, bearings, and oil may wear out over time, especially if the system is not properly maintained. R22 systems often require more frequent servicing due to the refrigerant s properties, which can add to maintenance expenses.

4. **Limited Future Compatibility**

As HVAC technology evolves, newer systems may not be designed to accommodate older compressor models like the RKG5513EXA. If you plan to upgrade your HVAC system in the future, this motor may not be easily retrofitted into newer, more efficient units.

5. **Noise and Vibration Considerations**

While rotary compressors generally produce less noise than reciprocating ones, older models like this may still generate noticeable vibration or noise levels, particularly if the mounting or support structure is not ideal. This could be a concern in quiet environments or for systems installed in noise-sensitive areas.

6. **Potential for Higher Replacement Costs Over Time**

Although the initial purchase price may be attractive, the long-term costs of servicing an R22-based system (including refrigerant fees, disposal costs, and potential upgrades) could outweigh the benefits of using this motor. Newer, R410A or R32-based systems may offer better value in the long run despite a higher upfront cost.

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### **Conclusion**

The Tecumseh RKG5513EXA HP 115V compressor motor is a solid choice for **short-term or transitional use**, particularly if you are maintaining an existing R22-based system and cannot immediately upgrade to a more environmentally friendly refrigerant. Its durability, reliability, and ease of repair make it a practical option for those who prioritize immediate functionality and cost savings. However, its compatibility with R22 poses significant long-term challenges due to environmental regulations and increasing costs associated with servicing R22 systems.

For **new installations or long-term use**, investing in a newer compressor motor compatible with **R410A, R32, or other eco-friendly refrigerants** would be more prudent. These modern units offer better energy efficiency, lower operating costs, and compliance with current environmental standards. If you are committed to keeping an R22 system running, the RKG5513EXA remains a dependable replacement, but you should plan for the eventual transition to a more sustainable solution.

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### **Recommendation**

- You are repairing or replacing a compressor in an existing R22 system and cannot immediately upgrade the refrigerant.

- You prioritize reliability and ease of repair over long-term energy efficiency.

- You are on a tight budget and need a cost-effective replacement for a failing compressor.

- You have access to R22 refrigerant and are prepared for the associated servicing costs.

- You are installing a new HVAC or refrigeration system and want to comply with modern environmental regulations.

- You plan to keep the system running for more than 5 10 years, as R22 servicing costs will likely increase.

- You want to reduce energy consumption and operating costs, as newer, high-efficiency compressors will provide better performance.

- You are in a region where R22 servicing is becoming increasingly difficult or expensive.

**Final Suggestion:** If possible, explore **R410A or R32-compatible compressor motors** from brands like Tecumseh, Copeland, or Emerson for new installations. These will offer better long-term value, compliance with regulations, and improved efficiency. If you must use R22, the RKG5513EXA is a reasonable choice, but be mindful of the refrigerant s limitations.

Details:

The rotary and impeller compressor type ensures efficient refrigerant compression, while the use of R-22 makes it environmentally friendly. The RKG5513EXA Tecumseh 1 HP 115V 13 400 btu R22 RK2 Rotary Compressor Motor is a powerful and efficient component for HVAC refrigeration systems. The sleek black color and compact design make it easy to install in various commercial industrial applications. With a corded electric power source and single-phase design, this motor is designed for reliability performance.

part #: rkg5513exa prices

• $118.00-$195.00

specifications motohva:

• brand: Tecumseh
• mpn: Rkg5513exa
• type: Rotary Compressor
• compressor type: Rotary Impeller
• power source: Corded Electric
• refrigerant: R-22
• color: Black
• voltage: 115 V
• power phase: 1 Phase

general motohva:

• condition: New Open box
• HVAC Refrigeration > HVAC Refrigeration Components > Compressors

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