COPELAND ZR42K3-PFV-511 Scroll Compressor 3.5-TON R-22 208-230V C499

( Brand: Copeland ), ( Manufacturer Part Number: ZR42K3-PFV-511 ), ( Compatible Brand: For Emerson ), ( Type: Scroll Compressor ), ( Voltage: 230 V ), ( Color: Black ), ( Year Manufactured: 2008 ), ( Cooling Capacity: 3.5 Ton ), ( Country Of Origin: United States ), ( Power Phase: 1 Phase )

Review COPELAND Scroll 3.5 Ton Compressor Model R-22 208-230v Used #c499

The **Copeland ZR42K3-PFV-511 Scroll Compressor** is a high-performance, semi-hermetic, variable-speed refrigeration unit engineered for commercial and industrial applications requiring reliable, energy-efficient cooling. Designed with Copeland s advanced scroll technology, this compressor delivers exceptional efficiency and durability, making it an ideal choice for HVAC systems, supermarket refrigeration, and industrial process cooling. The **R-22 refrigerant compatibility** ensures seamless integration into existing systems, though it is important to note that R-22 is being phased out due to environmental regulations, so this unit is best suited for legacy installations or retrofitting where R-22 remains operational. Powered by a **208-230V single-phase electrical input**, the compressor operates smoothly across a wide voltage range, ensuring consistent performance even in fluctuating electrical conditions.

The **PFV (Permanent Field Variable-speed) motor** within this compressor provides precise control over cooling capacity, allowing for optimal energy savings by adjusting speed based on demand rather than operating at full capacity. This variable-speed capability not only enhances efficiency but also reduces wear and tear on the system, extending the lifespan of both the compressor and the overall HVAC setup. The **C499 model designation** indicates a robust, high-capacity unit capable of handling demanding refrigeration loads, making it suitable for medium to large-scale applications such as grocery stores, cold storage warehouses, or commercial ice machines. The scroll compression mechanism itself ensures smooth, vibration-free operation, minimizing noise and mechanical stress while maintaining high reliability.

Built with Copeland s reputation for quality engineering, this compressor features a **semi-hermetic design**, which balances ease of maintenance with sealed protection against contaminants, reducing the risk of refrigerant leaks and system failures. The **3.5-ton capacity** (12,000 BTU/hr) positions it as a versatile option for applications requiring moderate to high cooling output, providing a balance between performance and energy consumption. Whether integrated into a new installation or retrofitted into an existing system, the ZR42K3-PFV-511 delivers consistent performance, reduced operational costs, and long-term dependability making it a smart investment for businesses prioritizing efficiency and durability in their refrigeration solutions.

### **Pros and Cons of buying a Copeland ZR42K3-PFV-511 Scroll Compressor (R-22, 208-230V, C499)**

1. **High Efficiency** Scroll compressors are known for their energy efficiency compared to traditional reciprocating compressors, reducing operational costs over time.

2. **Quiet Operation** Scroll compressors run more smoothly and quietly, making them ideal for residential or commercial applications where noise is a concern.

3. **Long Lifespan** With proper maintenance, scroll compressors tend to last longer than piston-type compressors, reducing replacement frequency.

4. **Reliability in R-22 Systems** Since R-22 is still used in some legacy systems, this compressor remains a viable option for retrofitting or maintaining older HVAC units.

5. **Lower Vibration Levels** The design minimizes mechanical stress, leading to fewer breakdowns and extended component life.

6. **Compatibility with Existing Systems** The C499 model is designed to fit standard HVAC setups, making it a straightforward replacement for failing compressors.

7. **Minimal Maintenance Requirements** Compared to piston compressors, scroll units have fewer moving parts, reducing wear and tear over time.

1. **R-22 Phase-Out** R-22 (Freon) is being phased out due to environmental regulations (Montreal Protocol). Future refrigerant compliance may require retrofitting to R-410A or other eco-friendly alternatives, increasing long-term costs.

2. **Higher Upfront Cost** Scroll compressors are generally more expensive than piston compressors, which could be a barrier for budget-conscious buyers.

3. **Limited Availability of Replacement Parts** As R-22 systems decline, finding replacement parts for this compressor may become more difficult over time.

4. **Energy Costs with R-22** R-22 has a lower energy efficiency compared to newer refrigerants like R-410A or R-32, potentially increasing operational expenses.

5. **Potential Retrofit Needs** If the system is older, additional modifications (such as oil changes or refrigerant upgrades) may be required, adding to installation costs.

6. **Warranty Limitations** Some manufacturers offer shorter warranties on R-22 equipment, and coverage may be restricted compared to newer, compliant models.

7. **Environmental Concerns** Using R-22 contributes to ozone depletion, which may lead to legal or regulatory restrictions in the future.

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### **Conclusion**

The **Copeland ZR42K3-PFV-511** is a solid choice for maintaining or retrofitting an existing R-22-based HVAC system, particularly if efficiency, quiet operation, and longevity are priorities. However, its reliance on **R-22** presents significant long-term drawbacks, including compliance risks, higher operational costs, and potential part scarcity. If the system is still functional and the compressor is failing, this unit provides a reliable stopgap. But for new installations or long-term sustainability, transitioning to a **modern refrigerant (e.g., R-410A, R-454B, or R-32)** with a compatible scroll or inverter-driven compressor would be more future-proof.

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### **Recommendation**

- **If the system is older and still operational**, the **ZR42K3-PFV-511** is a **practical short-to-medium-term solution** due to its efficiency and reliability. Ensure proper maintenance (oil checks, refrigerant levels) to extend its lifespan.

- **If planning long-term use or a new installation**, consider **upgrading to a newer refrigerant-compatible compressor** (e.g., R-410A or R-454B) to avoid future compliance issues and energy inefficiencies.

- **For budget constraints**, weigh the upfront cost against potential future retrofits if R-22 is unavoidable, this compressor is a **good mid-range option**, but expect higher long-term costs.

- **Consult an HVAC professional** to assess whether retrofitting to a newer refrigerant is feasible before committing to this unit.

Ultimately, while this compressor excels in performance for R-22 systems, **environmental and regulatory trends strongly favor transitioning away from R-22** in the near future.

Details:

This part was removed by HVAC installer from a working unit and in great condition when. These parts require specific knowledge and skills to be installed properly. In good used cosmetic condition as well. Please learn full and images very carefully to verify all part numbers make sure you agree with exact used conditions.

Please see more details from the images attached. This is a Copeland Scroll 3.5 Ton Compressor model ZR42K3-PFV-511 R-22 1 PH 230V used part. Installation requires proper equipment and use installation technique. There is no warranty on used parts.

part #: zr42k3pfv511 price

• $485.00

specifications fablowehva:

• brand: Copeland
• mpn: Zr42k3-pfv-511
• compatible brand: For Emerson
• type: Scroll Compressor
• voltage: 230 V
• color: Black
• year manufactured: 2008
• cooling capacity: 3.5 Ton
• country of origin: United States
• power phase: 1 Phase

seller fablowehva:

• city: Glendale, California
• rating: 100.0%
• # reviews: 32051

payments fablowehva:

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

offer fablowehva:

• quantity: 1
• started: May 20, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

general fablowehva:

• condition: Used
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Fans Blowers

returns fablowehva:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days
• method: Money back

shipping fablowehva:

• class: Standard
• carrier: FedEx
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• transit: 3-8 Days
• cost: $0.00

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