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  3. CARRIER 18-00059-72RM2

CARRIER 18-00059-72RM2 Compressor Ultra Unloa No/unloa

18-00059-72rm2 Carrier Compressor Ultra No/unloa New Oem

( Brand: Carrier ), ( Manufacturer Part Number: 18-00059-72RM2 ), ( Part Type: Compressor )

Review CARRIER Compressor Ultra No/unloa New Oem

The **Carrier 18-00059-72RM2 Ultra No/Unload Compressor** is a high-performance, energy-efficient component designed for commercial and industrial HVAC systems, offering unmatched reliability and precision in temperature control. Part of Carrier s advanced Ultra series, this compressor is engineered with cutting-edge technology to deliver superior performance while minimizing operational costs. Built with a robust **copper-wound, semi-hermetic design**, it ensures durability and longevity, even under demanding conditions, making it ideal for applications in large-scale facilities such as office buildings, hotels, retail spaces, and data centers. The **No/Unload (NU) capability** allows for seamless modulation of capacity, enabling the system to adjust refrigerant flow dynamically based on real-time cooling demands. This feature not only enhances energy efficiency by preventing unnecessary energy consumption during partial loads but also reduces wear and tear on the compressor, extending its operational lifespan. The **Ultra series** incorporates Carrier s proprietary **Variable Speed Drive (VSD) technology**, which optimizes compressor performance by adjusting motor speed to match load requirements, further reducing energy waste and operational noise. Constructed with high-quality materials, including a **stainless steel crankcase** and **aluminum cylinder**, this compressor is resistant to corrosion and thermal stress, ensuring consistent performance even in harsh environments. Its **low-pressure cutout and high-pressure cutout protections** provide critical safety safeguards, preventing system damage from overpressure or undercooling conditions. Additionally, the **oil-free design** in certain models minimizes maintenance requirements, while the **hermetic sealing** enhances safety by containing refrigerant internally. Whether integrated into a rooftop unit, chiller, or packaged terminal air conditioner, the **18-00059-72RM2** delivers exceptional efficiency, quiet operation, and adaptability, making it a premium choice for modern HVAC systems seeking both performance and sustainability.

### **Pros and Cons of buying a Carrier 18-00059-72RM2 Compressor (Ultra No/Unload)**

#### **Pros:**

1. **High Efficiency and Performance** The 18-00059-72RM2 is a high-efficiency scroll compressor designed for commercial and industrial HVAC applications. It delivers reliable cooling performance with lower energy consumption compared to older piston-type compressors.

2. **Energy Savings** As a scroll compressor, it operates more efficiently than reciprocating compressors, reducing electricity costs over time. The "Ultra" variant often includes advanced features like variable speed control or optimized refrigerant flow for better energy management.

3. **Quiet Operation** Scroll compressors are generally quieter than piston compressors, making them suitable for applications where noise reduction is important (e.g., office buildings, hospitals, or residential installations).

4. **Durability and Longevity** Carrier is a well-known brand with a reputation for building robust, long-lasting equipment. Properly maintained, this compressor can last 15 20 years or more, depending on usage and environmental conditions.

5. **Compatibility with Modern Systems** The 18-00059-72RM2 is designed to work with modern HVAC controls, including variable refrigerant flow (VRF) systems, smart thermostats, and energy management systems, allowing for better system integration.

6. **Lower Maintenance Requirements** Scroll compressors have fewer moving parts than piston compressors, reducing wear and tear. They also typically require less frequent oil changes and have fewer points of failure.

7. **Environmentally Friendly** Carrier compressors are often designed to work with newer, eco-friendly refrigerants (e.g., R-410A, R-32, or R-454B), which have lower global warming potential (GWP) compared to older refrigerants like R-22.

8. **Warranty and Support** Carrier offers standard warranties (typically 1 5 years, depending on the model and installation), and their extensive dealer network ensures easy access to parts and service.

9. **Scalability** The 18-00059-72RM2 is part of Carrier s modular lineup, meaning it can be paired with other compressors or systems for larger installations without significant redesign.

10. **Reduced Vibration and Mechanical Stress** The smooth operation of scroll compressors minimizes vibration, which can extend the lifespan of connected components like fans, condensers, and piping.

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#### **Cons:**

1. **Higher Upfront Cost** Scroll compressors are generally more expensive to purchase than piston compressors. The 18-00059-72RM2, being a Carrier Ultra model, will likely have a premium price tag compared to basic or aftermarket alternatives.

2. **Specialized Installation Requirements** Scroll compressors may require specific mounting, refrigerant charging procedures, and electrical connections. Improper installation can lead to reduced efficiency or premature failure. Professional installation is highly recommended.

3. **Limited Availability of Parts** While Carrier is a major brand, some specialized parts (e.g., seals, scroll elements) may have longer lead times or higher costs compared to more common compressor types. This could increase downtime if repairs are needed.

4. **Refrigerant Compatibility Issues** Some older HVAC systems may not be compatible with the refrigerants used in newer Carrier compressors (e.g., R-410A). Retrofitting may be necessary, which adds complexity and cost.

5. **Potential for Higher Replacement Costs** If the compressor fails, replacing a Carrier Ultra model may be more expensive than replacing a less expensive brand or model. However, this is offset by the compressor s longevity and efficiency.

6. **Learning Curve for Technicians** Service technicians may need additional training to properly diagnose and repair scroll compressors, especially if they re more accustomed to piston compressors. This could increase labor costs for maintenance.

7. **Sensitivity to Contamination** Scroll compressors are more sensitive to refrigerant and lubricant contamination than piston compressors. Poor filtration or maintenance can lead to premature wear or failure.

8. **Limited Customization** Unlike some piston compressors, scroll compressors have fewer adjustable parameters (e.g., valve timing, displacement), which may limit tuning options for specific applications.

9. **Potential for Higher Initial Energy Costs (If Mismatched)** If the compressor is oversized for the application, it may cycle on and off frequently, leading to higher initial energy costs despite long-term efficiency gains. Proper sizing is critical.

10. **Depreciation** While Carrier compressors are durable, like all equipment, they depreciate over time. If you plan to upgrade your HVAC system in the near future, the upfront cost may not be fully justified.

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### **Conclusion:**

The **Carrier 18-00059-72RM2 Ultra No/Unload compressor** is a high-quality, efficient, and reliable choice for commercial and industrial HVAC applications. Its advantages in energy savings, durability, and quiet operation make it a strong investment for systems where performance and longevity are priorities. However, the higher upfront cost, specialized installation requirements, and potential maintenance complexities should be carefully considered.

If you are replacing an older, inefficient compressor or upgrading to a more modern HVAC system, the **18-00059-72RM2 is a strong recommendation**. It is particularly well-suited for:

- Large commercial buildings (offices, hotels, hospitals).

- Industrial processes requiring precise temperature control.

- Systems where energy efficiency and low maintenance are critical.

If budget is a major constraint or if the application is small-scale (e.g., residential or very small commercial), you may want to compare it with other high-efficiency scroll compressors or consider aftermarket alternatives (though with caution regarding warranty and support).

### **Final Recommendation:** **Buy the Carrier 18-00059-72RM2 if:**

- You need a long-term, energy-efficient solution for a commercial or industrial HVAC system.

- You can afford the higher upfront cost and are willing to invest in professional installation and maintenance.

- Your system requires a reliable, low-noise compressor with minimal vibration.

- You plan to use it with modern controls or VRF systems.

**Avoid or Consider Alternatives if:**

- Your budget is tight, and you can find a similarly rated compressor at a significantly lower price (though quality may vary).

- Your HVAC system is small-scale, and a less expensive scroll or piston compressor would suffice.

- You lack access to trained technicians for installation and servicing.

For most professional HVAC applications, the **18-00059-72RM2 is a sound investment** that will pay off in reduced energy costs and extended system lifespan. Always ensure proper sizing, installation, and maintenance to maximize its benefits.

Details:

Buyer should verify this is the exact part needed before purchasing.

part #: 180005972rm2 prices

  • $1794.33-$3107.68

specifications motohva:

  • brand: Carrier
  • mpn: 18-00059-72rm2
  • part type: Compressor

offer motohva:

  • options: Ship-to-home
  • best offers: True
  • started: February 2, 2026
  • quantity: 8
  • sold: 0
  • availability: In Stock

seller motohva:

  • city: Beaver Dam, Wisconsin
  • # reviews: 2488
  • rating: 99.7%

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returns motohva:

  • time: 30 Days
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  • policy: Returns Accepted

general motohva:

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

shipping motohva:

  • service: Flat Rate Freight
  • cost: $650.00
  • class: Freight
  • type: Fixed
part type: compressor,
category: business & industrial > hvac refrigeration > hvac refrigeration components > compressors, sku: 9792170819138713,
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