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LENNOX ABA051TAA Compressor Scroll Volt 104575-03 60HZ 3PH 500-BTU

104575-03 Lennox Aba051taa Compressor Scroll 575 Volt 60hz 3ph 51 500 Btu

( Brand: Lennox ), ( Manufacturer Part Number: ABA051TAA ), ( Compressor Type: Scroll ), ( Power Source: Corded Electric ), ( Refrigerant: R-410a ), ( Color: Black ), ( Material: Steel ), ( Power Phase: 3 Phase ), ( Tonnage: 4-4.9 Tons ), ( Type: Compressor ), ( Unit Type: Unit ), ( Capacity: 48, 100-58, 000 Btuh )

Review LENNOX Compressor Scroll 575 Volt 60hz 3ph 51 500 Btu

The **Lennox ABA051TAA 104575-03 Scroll Compressor** is a high-performance, semi-hermetic, oil-flooded scroll compressor designed for demanding HVAC and refrigeration applications, delivering exceptional efficiency, reliability, and durability in both residential and commercial systems. Engineered with Lennox s advanced scroll technology, this compressor features a robust, counter-rotating scroll design that minimizes internal friction and wear, resulting in smoother operation, reduced noise levels, and extended component life. Built to meet strict industry standards, it operates at a nominal voltage of **575V** with a **60Hz, three-phase** power supply, making it ideal for large-scale installations where consistent performance and energy efficiency are critical. The **51.5-ton capacity** (measured in BTU/hr or metric equivalents) ensures it can handle substantial cooling or heating loads, whether in commercial buildings, industrial facilities, or large-scale residential setups requiring high-capacity climate control.

This compressor incorporates Lennox s proprietary **oil-flooded lubrication system**, which enhances sealing performance, reduces heat generation, and protects internal components from excessive wear. The oil-flooded design also contributes to quieter operation by dampening mechanical vibrations, making it a preferred choice for applications where noise reduction is a priority. Constructed from high-grade materials, including corrosion-resistant metals and precision-machined components, the ABA051TAA is built to withstand harsh environmental conditions, ensuring long-term reliability even in demanding climates. Its semi-hermetic construction provides a balance of accessibility for maintenance and containment of refrigerant, reducing the risk of leaks while allowing for easier servicing when necessary.

The scroll compressor s **variable capacity control** capabilities enable precise modulation of cooling or heating output, allowing for energy-efficient operation across a wide range of load conditions. This adaptability helps reduce operational costs by minimizing energy waste during partial-load scenarios, making it a cost-effective solution for facilities with fluctuating demand. Additionally, the ABA051TAA is engineered with **Lennox s advanced thermal management systems**, which optimize heat dissipation and prevent overheating, further enhancing its efficiency and longevity. Its compatibility with a variety of refrigerants, including common options like R-410A and R-134a, ensures flexibility in system design and retrofit applications.

For professionals and engineers specifying high-performance HVAC equipment, the Lennox ABA051TAA stands out as a premium choice due to its **superior energy efficiency, quiet operation, and robust build quality**. Whether integrated into a large commercial chiller, industrial refrigeration system, or high-capacity central air conditioning unit, this compressor delivers consistent, dependable performance with minimal maintenance requirements. Its **575V, three-phase electrical configuration** ensures compatibility with standard industrial power grids, while its **51.5-ton capacity** makes it suitable for applications requiring substantial cooling or heating output. Overall, the Lennox ABA051TAA is a testament to modern refrigeration engineering combining innovation, durability, and efficiency to meet the demands of today s most challenging climate control systems.

### **Pros and Cons of buying a Lennox ABA051TAA (104575-03) Scroll Compressor**

#### **Pros:**

1. **High Efficiency and Reliability** Lennox compressors are known for their durability and energy efficiency, which can reduce operational costs over time. This model is designed for commercial and industrial HVAC systems, ensuring consistent performance in demanding environments.

2. **Compatibility with Lennox Systems** As a Lennox-branded part, it is specifically engineered to integrate seamlessly with Lennox HVAC units, minimizing compatibility issues and ensuring optimal performance.

3. **Scroll Compressor Technology** Scroll compressors are generally quieter, smoother, and more energy-efficient than reciprocating compressors. They also have fewer moving parts, reducing wear and tear over time.

4. **Three-Phase Power (3PH) Design** This compressor is built for industrial or large commercial applications where three-phase power is standard. It provides higher torque and stability compared to single-phase units, making it suitable for high-capacity cooling or heating systems.

5. **Voltage and Frequency Match (575V, 60Hz)** The 575V, 60Hz, 3-phase specification ensures compatibility with standard industrial electrical grids in North America, reducing the need for additional voltage converters or transformers.

6. **Long Lifespan and Low Maintenance** Lennox compressors are engineered for longevity, often lasting 15 20 years or more with proper maintenance. The scroll design also means fewer repairs compared to piston-based compressors.

7. **Widely Available Support and Warranty** Lennox offers extensive technical support, replacement parts, and warranty coverage, which can be valuable for businesses relying on uninterrupted HVAC operation.

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#### **Cons:**

1. **High Upfront Cost** Industrial-grade compressors like this one are significantly more expensive than consumer or smaller commercial units. The cost may be a barrier for small businesses or DIY HVAC projects.

2. **Specialized Installation Requirements** Three-phase power and high-voltage systems require professional electrical work, which can add to installation costs. Improper installation may void warranties or lead to system failures.

3. **Limited Consumer Availability** This compressor is designed for commercial/industrial use, meaning it may not be readily available at standard HVAC supply stores. Purchasing may require ordering from specialized distributors or Lennox dealers.

4. **Potential Overkill for Small Applications** If the compressor is being used in a system that doesn t fully utilize its capacity (e.g., a small commercial building), the efficiency gains may not justify the cost.

5. **Weight and Space Requirements** Industrial compressors are heavy and bulky, requiring adequate space in the equipment room or outdoor unit. Installation may require structural reinforcement or additional support.

6. **Dependence on Lennox Brand Loyalty** While Lennox is a reputable brand, some HVAC technicians may be more familiar with other manufacturers (e.g., Carrier, Trane, York). This could affect service availability or repair costs if the technician is not Lennox-trained.

7. **Energy Costs During Operation** Despite being efficient, three-phase compressors draw significant power. In regions with high electricity rates, operational costs may be a concern over time.

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### **Conclusion:**

The **Lennox ABA051TAA (104575-03) scroll compressor** is an excellent choice for **large commercial, industrial, or high-capacity HVAC systems** where reliability, efficiency, and longevity are critical. Its scroll technology, three-phase design, and compatibility with Lennox systems make it a robust option for applications requiring consistent performance under heavy loads.

However, the **high cost, specialized installation needs, and limited consumer availability** may make it impractical for smaller projects or non-industrial uses. If budget or system size is a constraint, alternatives like smaller scroll compressors or reciprocating units might be more cost-effective.

### **Recommendation:** - **Buy this compressor if:**

- You are replacing a failed Lennox compressor in a commercial or industrial HVAC system.

- Your system requires a high-capacity, three-phase scroll compressor for efficiency and reliability.

- You have access to professional installation and can justify the upfront investment based on long-term savings.

- **Consider alternatives if:**

- Your application is small-scale (residential or light commercial), where a smaller or single-phase unit would suffice.

- Budget constraints make the high cost prohibitive, and you can find a comparable used or refurbished unit.

- You are not working with Lennox systems, as third-party compatibility may vary.

For most **large commercial or industrial HVAC setups**, this compressor is a **strong, well-supported choice** that will deliver performance and durability over many years. For smaller or less demanding applications, evaluating lower-cost options may be more prudent.

Details:

Designed for 575V, 60Hz, 3-phase applications, this compressor delivers 51,500 btu H capacity with 10.7 EER efficiency, ensuring powerful and efficient cooling performance. Built for commercial HVAC applications. Specifications: Brand: Lennox. Built for use with R- 410a refrigerant, the scroll design provides smooth, quiet operation, reduced vibration, and long-lasting durability.

Designed for 575V, 60Hz, 3PH operation. Type: Scroll Compressor. Application: HVAC cooling systems. The Lennox ABA051TAA / 104575-03 Scroll Compressor is a high-performance OEM replacement compressor engineered for reliable operation in commercial HVAC systems.

Scroll design ensures smooth, quiet, and efficient operation. Key Features: Genuine Lennox OEM scroll compressor.

part #: aba051taa price

  • $2292.99

specifications motohva:

  • brand: Lennox
  • mpn: Aba051taa
  • compressor type: Scroll
  • power source: Corded Electric
  • refrigerant: R-410a
  • color: Black
  • material: Steel
  • power phase: 3 Phase
  • tonnage: 4-4.9 Tons
  • type: Compressor
  • unit type: Unit
  • capacity: 48, 100-58, 000 Btuh

offer motohva:

  • sold: 0
  • started: March 27, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 4
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  • cost: $0.00
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  • HVAC Refrigeration > HVAC Refrigeration Components > Compressors
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compressor type: scroll, power source: corded electric, refrigerant: r-410a, power phase: 3 phase, tonnage: 4-4.9 tons, type: compressor, unit type: unit, capacity: 48, 100-58, 000 btuh,
category: business & industrial > hvac refrigeration > hvac refrigeration components > compressors, color: black, material: steel, sku: 10350113945208983,
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1 offer $2292.99 USD
  • New. Offer #1 priced at $2292.99 + $0.00 shipping estimate = $2292.99* total. Genuine Lennox OEM scroll compressor. Built for use withR-410A refrigerant, the scroll design provides smooth, quiet operation, reduced vibration, and long-lasting durability.FREE SHIPPING

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