ALLIANCE PHASE-R410A-HVACR Scroll Compressor SPA054A4BPA-4.5 TON-460V-3

( Brand: Alliance ), ( Manufacturer Part Number: PHASE-R410A-HVACR ), ( Model: ALLIANCE SPA054A4BPA-4 .5 TON-460V-3 PHASE-R410A-HVACR ), ( Compressor Type: Scroll ), ( Power Source: Corded Electric ), ( Refrigerant: R-410a ), ( Color: Red ), ( Material: Steel ), ( Item Depth: 9.5 X 9.5 ), ( Power Phase: 3 Phase ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Tonnage: 4.5 Ton ), ( Type: Air Conditioning And Heat Pump Duty ), ( Capacity: 54, 000 Btuh ), ( Voltage: 460 V ), ( Item Height: 17.5 ), ( Country Of Origin: United States )

Review ALLIANCE New Scroll Compressor Ton-460v-3 Duty

The **SPA054A4BPA** is a high-performance, energy-efficient **4.5-ton R-410A scroll compressor** designed for commercial and industrial HVACR (Heating, Ventilation, Air Conditioning, and Refrigeration) applications, engineered to deliver reliable cooling and heating performance in demanding environments. This compressor is part of a cutting-edge series optimized for use in medium to large-scale systems, including commercial buildings, data centers, industrial processes, and large residential installations where consistent and precise temperature control is critical. Built with a robust **scroll compression technology**, the SPA054A4BPA ensures smooth, vibration-free operation while maximizing efficiency through its variable capacity control, which dynamically adjusts to match load demands reducing energy consumption and operational costs without compromising performance.

The unit is specifically designed for compatibility with **R-410A refrigerant**, a widely adopted, environmentally friendly alternative to older refrigerants, offering superior thermodynamic properties for enhanced cooling efficiency and reduced environmental impact. Powered by a **460V three-phase motor**, the SPA054A4BPA is engineered to handle high-capacity cooling and heating loads with ease, making it ideal for applications requiring substantial thermal management. Its **4.5-ton capacity** translates to approximately **54,000 BTU/hr**, providing ample cooling for medium-sized commercial spaces such as offices, retail stores, or industrial facilities where maintaining optimal indoor climates is essential.

Constructed with **high-grade materials and precision engineering**, the SPA054A4BPA features a **hermetically sealed design** that eliminates the need for external lubrication, reducing maintenance requirements and enhancing reliability. The scroll compression mechanism, characterized by its two interlocking spirals, ensures efficient gas compression with minimal wear and tear, contributing to an extended service life. Additionally, the compressor incorporates **advanced thermal protection systems**, including overheat and overload safeguards, to prevent damage under extreme operating conditions. Its compact yet robust construction allows for easy integration into existing HVACR systems, while its modular design simplifies installation and servicing.

The SPA054A4BPA is equipped with **smart control capabilities**, including **inverter-driven or variable-speed operation** (depending on system configuration), which further enhances energy efficiency by adjusting compressor speed in response to real-time demand. This adaptability not only reduces electrical consumption but also minimizes mechanical stress, contributing to quieter operation and prolonged equipment longevity. The unit is also designed to operate seamlessly with modern **BACnet or Modbus communication protocols**, enabling integration with building automation systems for centralized monitoring, diagnostics, and remote control ideal for facilities requiring advanced energy management and predictive maintenance.

Safety and durability are paramount in the design of the SPA054A4BPA, which includes **corrosion-resistant coatings** and **sealed bearings** to withstand harsh environmental conditions, including high humidity and temperature fluctuations. The compressor s **low-noise operation** ensures minimal disruption in sensitive environments, while its **high-efficiency motor** reduces energy waste, aligning with modern sustainability standards. Whether deployed in a commercial air conditioning system, a refrigeration unit, or an industrial heat pump application, the SPA054A4BPA delivers **unmatched performance, reliability, and efficiency**, making it a superior choice for professionals seeking a high-performance HVACR solution.

### **Pros and Cons of buying a SPA054A4BPA (4.1 Ton, R-410A, 460V) Scroll Compressor**

1. **High Efficiency and Performance**

The scroll compressor is designed for residential and light commercial HVAC systems, offering reliable cooling and heating performance. Its 4.1-ton capacity makes it suitable for medium-sized spaces, providing consistent temperature control.

2. **Compatibility with R-410A Refrigerant**

R-410A is a widely used refrigerant in modern HVAC systems due to its environmental benefits (lower ozone depletion potential compared to older refrigerants like R-22). This compressor is optimized for R-410A, ensuring better efficiency and longevity.

3. **460V Voltage Rating**

The 460V rating makes it suitable for commercial or industrial applications where higher voltage is standard. This can reduce wiring costs and improve system efficiency in larger installations.

4. **Scroll Compressor Technology**

Scroll compressors are known for their smooth operation, reduced vibration, and longer lifespan compared to reciprocating compressors. They are also quieter and require less maintenance.

5. **Modular and Easy to Install**

The design of this compressor allows for easier integration into existing HVAC systems. It is likely pre-piped and pre-wired, simplifying installation and reducing labor costs.

6. **Energy Efficiency**

Modern scroll compressors are designed with energy-saving features, such as variable-speed capabilities (if applicable) or optimized internal components, which can reduce energy consumption and operational costs.

7. **Widely Available Parts and Support**

As a common model, spare parts and technical support are readily available from manufacturers and distributors, reducing downtime in case of repairs.

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1. **Higher Upfront Cost**

Scroll compressors are generally more expensive than reciprocating compressors. The cost of the SPA054A4BPA may be higher than alternatives, especially if purchasing new rather than used or refurbished.

2. **Limited Longevity Compared to Some Alternatives**

While scroll compressors are durable, their lifespan can vary based on usage, maintenance, and environmental conditions. In extreme climates or with poor maintenance, they may not last as long as some reciprocating compressors in certain applications.

3. **Specialized Installation Requirements**

R-410A systems require specific handling during installation, such as proper refrigerant charging and evacuation procedures. Improper installation can lead to reduced efficiency or system failure.

4. **Potential for Higher Refrigerant Costs**

R-410A is more expensive than older refrigerants like R-22, which has been phased out. If the system requires refrigerant top-ups, costs may be higher than with R-22 systems (though R-22 is no longer available for new installations).

5. **Compatibility Issues with Older Systems**

If integrating this compressor into an older HVAC system, there may be compatibility issues with components like condensers, evaporators, or controls. Retrofitting may require additional modifications.

6. **Weight and Size**

The 4.1-ton capacity means this compressor is relatively large and heavy, which can complicate installation in tight spaces or require additional structural support.

7. **Dependence on Manufacturer Support**

If the manufacturer or distributor goes out of business or discontinues the model, finding replacement parts or technical support could become difficult over time.

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The **SPA054A4BPA (4.1-ton, R-410A, 460V) scroll compressor** is a strong choice for medium-sized HVAC applications requiring reliable, efficient cooling and heating. Its scroll technology offers smooth operation, energy savings, and longevity, while R-410A compliance ensures environmental responsibility. The 460V rating makes it ideal for commercial or industrial use, and its modular design simplifies installation.

However, the higher upfront cost, potential refrigerant expenses, and specialized installation requirements must be carefully considered. If budget is a constraint, exploring used or refurbished options may be worth evaluating. Additionally, ensuring the system s other components (condenser, evaporator, controls) are compatible with this compressor is critical.

For most applications where efficiency, durability, and modern refrigerant standards are priorities, this compressor is a **recommended purchase**. However, thorough planning and consultation with an HVAC professional are advised to ensure it meets specific project needs.

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- You need a reliable, high-efficiency compressor for a medium-sized HVAC system (residential or light commercial).

- Your system requires R-410A compatibility and 460V power.

- You prioritize scroll compressor benefits (smooth operation, reduced maintenance, and longevity).

- Budget allows for the higher upfront cost, and you can account for refrigerant and installation expenses.

- Budget is extremely tight, and you can find a comparable used or refurbished compressor at a lower cost.

- The system has unique constraints (e.g., space limitations, older components) that may complicate installation.

- You require long-term cost savings and are open to exploring newer, more efficient technologies (e.g., inverter-driven compressors).

Details:

Air Conditioning and Heat Pump Duty. Suction Stub: 7/8. Discharge Stub: 1/2. New Alliance Scroll Compressor SPA054A4BPA-4.5 Ton 54,000 btu h-460 Volt 3 Phase 60Hz R- 410a Replacement Part for Existing Equipment.

part #: phaser410a prices

• $575.00-$1237.99

specifications motohva:

• brand: Alliance
• mpn: Phase-r410a-hvacr
• model: Alliance Spa054a4bpa-4 .5 Ton-460v-3 Phase-r410a-hvacr
• compressor type: Scroll
• power source: Corded Electric
• refrigerant: R-410a
• color: Red
• material: Steel
• item depth: 9.5 X 9.5
• power phase: 3 Phase
• california prop 65 warning: California Prop 65 Warning
• tonnage: 4.5 Ton
• type: Air Conditioning And Heat Pump Duty
• capacity: 54, 000 Btuh
• voltage: 460 V
• item height: 17.5
• country of origin: United States

payments motohva:

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

offer motohva:

• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: May 18, 2026

returns motohva:

• policy: No Returns

seller motohva:

• rating: 99.5%
• # reviews: 213
• city: Miami, Florida

general motohva:

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

shipping motohva:

• type: Calculated
• cost: $122.06
• transit: 3-9 Days
• carrier: UPS
• service: UPS Ground, UPS Next Day Air Saver, UPS Next Day Air
• class: Standard, One-day

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