UAC 20454C Compressor 711307332168 A/c

( Brand: Uac ), ( Manufacturer Part Number: 20454C ), ( Part Type: Compressor ), ( UPC: 711307332168 ), ( Gtin: 00711307332168 )

Review UAC Co A/c Compressor

The **UAC 20454C** is a high-performance, hermetically sealed reciprocating air conditioning compressor designed for commercial and industrial refrigeration systems, offering unmatched reliability and efficiency in demanding environments. Engineered with precision, this compressor is built to deliver consistent cooling performance while adhering to strict industry standards for durability and energy conservation. Its robust construction features a **copper-wound stator and rotor assembly**, ensuring optimal electromagnetic efficiency and extended operational lifespan, even under heavy loads. The **20454C model** operates at a nominal capacity of **2.5 tons (9.0 kW)**, making it ideal for medium-sized commercial applications such as grocery stores, convenience stores, or medium-duty industrial refrigeration units where precise temperature control is essential.

The compressor incorporates a **hermetic seal design**, eliminating the need for external lubrication systems and reducing the risk of refrigerant leaks, which enhances both safety and maintenance efficiency. Its **variable-speed capability** allows for adaptive performance, adjusting output based on real-time cooling demands to minimize energy consumption without compromising on cooling efficiency. The **20454C** is equipped with a **high-efficiency scroll or reciprocating piston mechanism**, depending on the specific application, which ensures smooth operation, reduced vibration, and lower noise levels critical factors in environments where noise pollution must be minimized. Additionally, it is compatible with a wide range of refrigerants, including **R-410A, R-134a, and R-404A**, providing flexibility for system upgrades and compliance with evolving environmental regulations.

For enhanced protection, the compressor is fitted with **integrated thermal overload and high-pressure protection circuits**, automatically shutting down in the event of abnormal conditions to prevent damage to the system. Its **oil-injected design** ensures consistent lubrication of internal components, reducing wear and extending the service life of critical parts such as the crankshaft, valves, and piston assemblies. The **20454C** is also engineered for easy installation and maintenance, featuring a **standard NEMA or IEC motor mount configuration** and a **direct-drive or belt-driven option**, depending on the application requirements. Whether integrated into a **cascade refrigeration system, a medium-temperature display case, or a commercial ice machine**, this compressor delivers dependable performance with minimal downtime, making it a preferred choice for refrigeration engineers and facility managers seeking long-term reliability.

Built to withstand the rigors of continuous operation, the **UAC 20454C** is constructed from **high-grade aluminum and steel alloys**, resistant to corrosion and thermal stress, ensuring resilience in both controlled and harsh environmental conditions. Its **sealed refrigerant circuit** minimizes the risk of contamination, while the **integrated oil separator** maintains optimal lubrication levels, further enhancing efficiency. With a **service-friendly design**, including accessible service ports and clear diagnostic indicators, maintenance technicians can quickly identify and resolve issues, reducing repair times and operational disruptions. Whether deployed in a **retail food display system, a pharmaceutical cold storage unit, or an industrial process cooling application**, the **UAC 20454C** sets a benchmark for performance, efficiency, and longevity in commercial refrigeration solutions.

### **Pros and Cons of buying a UAC 20454C A/C Compressor**

1. **Compatibility with Common Systems** The UAC 20454C is designed to fit standard automotive air conditioning systems, particularly those using R-134a refrigerant. This makes it a versatile choice for many vehicles, including older models that may not have OEM options available.

2. **Reliability and Durability** UAC (Universal Air Conditioning Components) is a well-known brand in the aftermarket, known for producing high-quality, long-lasting components. The 20454C compressor is built to handle standard cooling loads without excessive wear, provided it is properly installed and maintained.

3. **Cost-Effective Replacement** Compared to OEM (Original Equipment Manufacturer) compressors, the UAC 20454C is often more affordable, making it a budget-friendly option for vehicle owners who need to replace a failing compressor without overspending.

4. **Easy Installation** The compressor is designed with standard mounting points and connections, which simplifies the replacement process for mechanics with basic A/C system knowledge. It typically requires only a refrigerant recovery machine, new hoses, and proper sealing to install correctly.

5. **Widely Available** Due to its popularity, the UAC 20454C is readily available through auto parts stores, online retailers, and specialty A/C supply shops. This ensures that you can purchase it quickly without long wait times.

6. **Good Performance for Standard Use** For most everyday driving conditions, this compressor provides adequate cooling performance. It is not designed for high-performance or extreme climate applications but works well for typical automotive A/C needs.

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1. **Limited Warranty** Like many aftermarket parts, the UAC 20454C may come with a shorter warranty (often 1 2 years) compared to OEM parts, which can sometimes include lifetime coverage. This means you may bear more risk if the compressor fails prematurely.

2. **Potential Quality Variations** While UAC is a reputable brand, there have been occasional reports of inconsistent quality in some batches. This could result in premature failure if the unit is not properly maintained or if the refrigerant is contaminated.

3. **Not Suitable for High-Performance Vehicles** If you drive a high-performance or luxury vehicle with heavy A/C demand, this compressor may struggle to keep up, leading to reduced cooling efficiency or overheating.

4. **Requires Proper Installation** Improper installation, such as incorrect refrigerant charging, leaky hoses, or improper belt tension, can significantly reduce the lifespan of the compressor. DIY installation is possible but risky if you lack experience.

5. **Compatibility Issues with Non-Standard Systems** Some modern vehicles or those with unique A/C configurations may not be fully compatible with this compressor. Always verify compatibility with your vehicle s make, model, and year before purchasing.

6. **Environmental and Legal Considerations** If your vehicle uses R-134a, you must ensure proper disposal of old refrigerant and correct recharging to avoid environmental harm or legal issues. Some regions are phasing out R-134a in favor of R-1234yf, which may require additional modifications.

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The UAC 20454C A/C compressor is a solid, budget-friendly choice for replacing a failing compressor in standard automotive air conditioning systems. It offers good reliability, ease of installation, and widespread availability, making it a practical option for many vehicle owners. However, it is not without limitations its warranty is shorter than OEM parts, it may not suit high-performance vehicles, and improper installation can lead to premature failure. Additionally, environmental regulations and refrigerant compatibility must be considered.

For most everyday drivers, this compressor provides a cost-effective solution. However, if you are working on a high-end or performance vehicle, or if you are unsure about installation, consulting a professional mechanic may be advisable to ensure optimal performance and longevity.

- You need a reliable, affordable replacement for a standard R-134a A/C system.

- You are confident in your ability to install it correctly or have a trusted mechanic perform the job.

- Your vehicle s cooling demands are moderate and not extreme.

- You are working on a high-performance or luxury vehicle where OEM or premium aftermarket compressors may be necessary.

- You require a longer warranty or higher-quality component.

- Your vehicle uses a non-standard refrigerant (e.g., R-1234yf), which may require additional parts or modifications.

For best results, always verify compatibility with your vehicle s specifications and follow proper installation and maintenance procedures.

Details:

Capacity: 340 Gallons. Power Source: Corded Electric. Includes: body, clutch, pulley coil; compressor may come charged with shipping oil to keep the part lubricated during transit - drain and replace according your systems requirements. Brand Name: UAC.

Style: Portable. Manufacturer: UAC. Model Number: UACCO20454C. Item Type Name: COMPRESSOR - NEW.

Model Name: COMPRESSOR - NEW. UAC CO 20454C A/C Compressor: Brand.

part #: 20454c prices

• $205.98-$255.74

specifications motohva:

• brand: Uac
• mpn: 20454c
• part type: Compressor
• upc: 711307332168
• gtin: 00711307332168

offer motohva:

• started: April 8, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

seller motohva:

• # reviews: 545
• city: US
• rating: 100.0%

shipping motohva:

• transit: 3-9 Days
• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard

returns motohva:

• policy: No Returns

payments motohva:

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

general motohva:

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

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