I. Series Overview
The ZR series is Copeland's hermetic compliant scroll air conditioning compressor product line, designed for medium-to-high-temperature air conditioning and industrial refrigeration applications. Six models cover a power range from 9 HP to 25 HP, all using R22 refrigerant and three-phase 380-420V/50Hz power supply, serving as the core power components in large commercial air conditioning, industrial cooling, and precision air conditioning fields.
| Feature Dimension | Description |
| Power Range | 9 HP – 25 HP |
| Refrigerant | R22 |
| Power Supply | Three-phase 380-420V/50Hz (compatible with 460V/60Hz) |
| Application Conditions | Medium-to-high temperature (air conditioning conditions, ARI 7.2/54.4°C) |
| Core Positioning | Large Commercial Mainstay, Industrial-Grade Reliability, High Energy Efficiency |
II. Full Series Comprehensive Parameter Comparison Table
| No. | Model | Nominal HP | Cooling Capacity (W) | Cooling Capacity (Btu/h) | Input Power (W) | Current (A) | COP | Displacement (cc/Rev.) | Oil Charge (L) | Net Weight (kg) | LRA (A) | Noise (dBA) |
| 1 | ZR108KC-TFD-522 | 9 | 26,400 | 90,000 | 7,550 | 13.7 | 3.52 | 142.9 | 3.25 | 59.9 | 111.0 | 74.0 |
| 2 | ZR144KC-TFD-522 | 12 | 35,000 | 120,000 | 10,100 | 17.6 | 3.49 | 190.9 | 3.25 | 61.2 | 118.0 | 76.0 |
| 3 | ZR160KC-TFD-522 | 13 | 38,400 | 130,000 | 11,400 | 20.8 | 3.37 | 209.1 | 3.25 | 65.0 | — | — |
| 4 | ZR190KC-TFD-522 | 15 | 46,300 | 155,000 | 13,700 | 22.1 | 3.38 | 249.2 | 3.25 | 66.2 | — | — |
| 5 | ZR250KC-TFD-522 | 20 | 60,000 | 204,000 | 17,700 | 29.6 | 3.37 | 325.2 | 4.67 | 139.3 | 225.0 | 83.0 |
| 6 | ZR300KC-TFD-522 | 25 | 74,000 | 253,000 | 22,000 | 37.9 | 3.36 | 410.6 | 6.80 | 160.1 | 272.0 | 85.0 |
Notes:
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ZR108KC input power data is 7,550W (ARI conditions), current 13.7A, COP 3.52.
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ZR144KC cooling capacity 35,000W, input power 10,100W, COP 3.49.
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ZR160KC cooling capacity 38,400W, input power 11,400W, COP 3.37.
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ZR190KC cooling capacity 46,300W, input power 13,700W, displacement 249.2 cc/Rev.
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ZR250KC cooling capacity 60,000W, input power 17,700W, COP 3.37.
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ZR300KC cooling capacity 74,000W, input power 22,000W, displacement 405.3–410.6 cc/Rev.
III. Detailed Differential Advantages of Each Model
The ZR108KC-TFD-522 is the standard 9 HP model in the ZR series, with a cooling capacity of 26,400 W (90,000 Btu/h), input power of 7,550 W, and a leading COP of 3.52—the highest energy efficiency in this batch. Displacement 142.9 cc/Rev., oil charge 3.25 L, net weight 59.9 kg, locked rotor current 111.0 A, noise 74 dBA. It uses three-phase 380-420V/50Hz power and is compatible with R22/R407C/R134a refrigerants.
This model's core advantage is its high energy efficiency ratio; a COP of 3.52 means it produces 3.52 kW of cooling for every 1 kW of electricity consumed. Copeland Scroll™ axial and radial compliance technology ensures excellent reliability and high efficiency. For 9 HP class applications such as large commercial AC, industrial cooling systems, and precision AC, the ZR108KC-TFD-522, with 26.4 kW cooling capacity and a high 3.52 COP, is the ideal choice for large commercial entry-level projects that balance performance and efficiency.
The ZR144KC-TFD-522 is the 12 HP mainstay model in the ZR series, with a cooling capacity of 35,000 W (120,000 Btu/h), input power of 10,100 W, and COP 3.49. Displacement 190.9 cc/Rev., oil charge 3.25 L, net weight 61.2 kg, locked rotor current 118.0 A, noise 76 dBA. It uses three-phase 380-420V/50Hz power (compatible with 460V/60Hz) and is compatible with R22/R407C/R134a refrigerants.
This model is widely used in air conditioning, industrial cooling, and precision AC fields, from split ACs, rooftop units, and unitary systems to chillers. Copeland Scroll™ axial and radial compliance technology ensures excellent reliability and high efficiency. Its low oil circulation rate and superior liquid slug resistance guarantee stable operation under complex working conditions. It supports dual and triple parallel operation, and multi-compressor combinations can provide solutions for chiller systems up to 700 kW. For 12 HP class applications such as large commercial AC, industrial cooling systems, and chillers, the ZR144KC-TFD-522, with 35 kW robust cooling capacity and a high 3.49 COP, serves as the mainstay power for large commercial projects.
The ZR160KC-TFD-522 is the 13 HP model in the ZR series, with a cooling capacity of 38,400 W (130,000 Btu/h), input power of 11,400 W, and COP 3.37. Displacement 209.1 cc/Rev., oil charge 3.25 L, net weight 65.0 kg, current 20.8 A. It uses three-phase 380-420V/50Hz power (compatible with 460V/60Hz) and is designed for R22 refrigerant.
This model is one of the most in-demand 13 HP models in the ZR series, widely used in various air conditioning systems from split ACs and rooftop units to chillers. Copeland Scroll™ axial and radial compliance technology ensures excellent reliability and high efficiency. For 13 HP class applications such as large commercial AC and industrial cooling systems, the ZR160KC-TFD-522, with 38.4 kW robust cooling capacity and a 3.37 efficiency ratio, has become the most widely used mainstay model in 13 HP class projects.
The ZR190KC-TFD-522 is the 15 HP high-capacity model in the ZR series, with a cooling capacity of 46,300 W (155,000 Btu/h), input power of 13,700 W, and COP 3.38. Displacement 249.2 cc/Rev., oil charge 3.25 L, net weight 66.2 kg, current 22.1 A, noise 76 dBA. It uses three-phase 380-420V/50Hz power and is designed for R22 refrigerant.
Compared to the ZR160KC, displacement increases by approximately 19.2% and cooling capacity by about 20.6%. For 15 HP class applications such as large commercial AC, industrial cooling systems, and chillers, the ZR190KC-TFD-522 provides ample cooling reserve with 46.3 kW robust capacity and a high 3.38 COP, making it a preferred model that balances performance and efficiency in large commercial 15 HP projects.
The ZR250KC-TFD-522 is the 20 HP large model in the ZR series, with a cooling capacity of 60,000 W (204,000 Btu/h), input power of 17,700 W, and COP 3.37. Displacement 325.2 cc/Rev., oil charge 4.67 L, net weight 139.3 kg, locked rotor current 225.0 A, noise 83.0 dBA. It uses three-phase 380-420V/50Hz power (compatible with 460V/60Hz) and is designed for R22 refrigerant.
This model is widely used in air conditioning, industrial cooling, and precision AC fields, suitable for systems from split ACs and rooftop units to chillers. Copeland Scroll™ axial and radial compliance technology ensures excellent reliability and high efficiency. Its low oil circulation rate and superior liquid slug resistance guarantee stable operation under complex conditions. For 20 HP class applications such as large commercial AC, industrial cooling systems, precision AC, and chillers, the ZR250KC-TFD-522 provides ample cooling reserve with 60 kW robust capacity and a high 3.37 COP, serving as the core mainstay power for large commercial 20 HP projects.
The ZR300KC-TFD-522 is the flagship model with the highest power in this batch, featuring a displacement of 405.3–410.6 cc/Rev., 25 HP nominal power, cooling capacity of 74,000 W (253,000 Btu/h), input power of 22,000 W, and COP 3.36. Oil charge 6.80 L, net weight 160.1 kg, locked rotor current 272.0 A, noise 85.0 dBA. It uses three-phase 380-420V/50Hz power (compatible with 460V/60Hz) and is designed for R22 refrigerant.
As the high-power flagship of the ZR series, the ZR300KC-TFD-522 is engineered for the most demanding large commercial applications, delivering an ultra-large displacement of 410.6 cc/Rev. and 25 HP maximum power. This model is widely used in central air conditioning, heat pump units, and other equipment. Copeland Scroll™ axial and radial compliance technology ensures excellent reliability and high efficiency. It is suitable for ultra-high-capacity scenarios such as large commercial complexes, industrial refrigeration systems, and large chillers.
IV. Common Advantages of the Entire Series
Feature
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Hermetic Compliant Scroll Structure: Copeland is the inventor of the scroll compressor, featuring fewer parts, low vibration, and low noise.
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Dual Compliance Design: Allows the scrolls to separate radially and axially, enabling debris or liquid to pass through without damaging the compressor.
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Axial and Radial Compliance Technology: Copeland Scroll™ patented technology ensures excellent reliability and high efficiency.
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Low Oil Circulation Rate: Reduces oil migration in the system, improving heat exchange efficiency.
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Superior Liquid Slug Resistance: The compliant design allows the compressor to tolerate a certain degree of liquid slugging without damage.
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Built-in Motor Overload Protection: Effectively protects the motor from damage caused by high temperature and high current.
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Simplified System Design: Unique unloaded start design eliminates the need for crankcase heaters and suction accumulators in most applications.
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Multi-Unit Parallel Support: Supports dual and triple parallel operation, delivering excellent seasonal energy efficiency ratio.
Advantage
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Ultra-High Energy Efficiency: COP up to 3.36–3.52, 12% higher than the most advanced reciprocating compressors on the market.
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Outstanding Reliability: Few moving parts; axial and radial compliance design provides unprecedented resistance to liquid slugging and contaminant tolerance.
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Low Noise and Low Discharge Pulsation: Noise level is over 5 decibels lower than reciprocating compressors, with a smooth sound spectrum and soft sound quality.
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Scrolls Break In Rather Than Wear Out: Performance improves with operating time, ensuring high volumetric efficiency.
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Wide Product Capacity Range: Single units cover 9 HP to 25 HP, with capacity expansion via multi-unit parallel.
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Wide Voltage Adaptability: 380-420V/50Hz compatible with 460V/60Hz.
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Lower LCCP: Better Life Cycle Climate Performance, meeting environmental requirements.
Benefit
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Economic Operation: High COP significantly reduces operating electricity costs; every 1 kW of electricity consumed produces over 3.5 kW of cooling.
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System Reliability: Liquid slug and contaminant tolerance greatly reduce compressor failure risk and minimize repair downtime losses.
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Quiet and Comfortable: Low-noise operation is suitable for hotels, hospitals, office buildings, and other commercial venues sensitive to acoustic environment.
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Easy Installation: Unloaded start requires no additional starting devices; compact and lightweight design reduces installation difficulty.
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System Flexibility: Supports multi-unit parallel to meet cooling capacity expansion needs of projects of different scales.
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Long-Life Design: Scrolls break in rather than wear out, ensuring long service life and low maintenance costs.
V. Application Scenario Quick Selection Guide
| Application Scenario | Recommended Model | HP | Key Advantage |
| Large commercial AC / Precision AC (9 HP) | ZR108KC-TFD-522 | 9 HP | 26.4kW, highest COP 3.52 |
| Large commercial AC / Chillers (12 HP) | ZR144KC-TFD-522 | 12 HP | 35kW, COP 3.49 |
| Large commercial AC / Industrial cooling (13 HP) | ZR160KC-TFD-522 | 13 HP | 38.4kW, most popular 13 HP |
| Large commercial AC / Industrial cooling (15 HP) | ZR190KC-TFD-522 | 15 HP | 46.3kW, high-capacity upgrade |
| Large commercial AC / Precision AC (20 HP) | ZR250KC-TFD-522 | 20 HP | 60kW, supports multi-unit parallel |
| Large commercial complexes / Industrial refrigeration (25 HP) | ZR300KC-TFD-522 | 25 HP | 74kW, maximum power in this batch |
Quick Selection Tips:
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First, determine HP: 9HP → ZR108KC, 12HP → ZR144KC, 13HP → ZR160KC, 15HP → ZR190KC, 20HP → ZR250KC, 25HP → ZR300KC.
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Then, determine energy efficiency: For highest COP, choose ZR108KC-TFD-522 (3.52) or ZR144KC-TFD-522 (3.49).
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Finally, determine scale: For small-to-medium large commercial projects, choose ZR108–ZR160; for large projects, choose ZR190–ZR250; for extra-large projects, choose ZR300.
Summary: Copeland ZR series large commercial scroll compressors feature ultra-high energy efficiency (COP 3.36–3.52), dual compliance design, low noise and low vibration, and a wide capacity range (9–25 HP) as core advantages. The ZR108KC-TFD-522, with COP 3.52, sets the energy efficiency benchmark in this batch, suitable for 9 HP large commercial entry-level applications. The ZR144KC-TFD-522, with COP 3.49 and 35kW cooling capacity, is the mainstay choice for 12 HP class. The ZR160KC-TFD-522, with 38.4kW cooling capacity, is the most in-demand classic model for 13 HP class. The ZR190KC-TFD-522, with 46.3kW cooling capacity, meets high-capacity demands for 15 HP class. The ZR250KC-TFD-522, with 60kW cooling capacity, serves as the mainstay power for 20 HP class. The ZR300KC-TFD-522, with 74kW cooling capacity and ultra-large displacement of 410.6 cc/Rev., is the maximum power flagship of this batch. As the inventor of scroll compressors, Copeland's ZR series products enjoy an extremely high reputation and reliability guarantee in the global air conditioning and refrigeration industry.
For more details on pricing and availability, feel free to contact us for a competitive quote on the Copeland ZR series compressor today.
IV. Common Advantages of the Entire Series
