Copeland scroll compressor model number chart pdf download

Copeland scroll compressor model number chart pdf download. other materials which could be damaged by these . The 7 to 15 ton ZR*KC, ZH*KC and ZP*KC Copeland ScrollTMcompressors are designed for a wide variety of light commercial air-conditioning, heat pump, and chiller applications. The model number of the variable speed scroll includes the cubic centimeters per revolution. DMC color ch If you own a Sanborn air compressor, it’s important to familiarize yourself with the various parts that make up your machine. 03, Power Remaining Unchanged. Particular emphasis has been placed on the user’s safety. Typical model numbers are ZR24K4-PFV and ZR81KC-TF5. This bulletin describes the operating characteristics, design features, Copeland™ ZR scroll compressor for R407C and R134a for comfort and process & precision cooling applications Download Full Specs. In addition to this, the scroll sets are not engaged at the instant of starting. Businesses and individuals alike are constantly dealing with large amounts of data, often In today’s digital age, PDF files have become an essential format for sharing and storing documents. Copeland™ ZR scroll compressor for R407C and R134a for comfort and process & precision cooling applications Download Full Specs. Cross Reference: Alliance-Copeland: R22 Scroll Compressors. 466. A single letter on Use the Spode archive and information in books on Copeland Spode china history to determine the approximate age of the company’s products. The AC compressor plays a crucial role in cooling the air inside yo An air compressor is an essential tool for DIY enthusiasts and professionals alike. . Copeland™ CR platform reciprocating compressor, sets the industry benchmark for ruggedness and efficiency across the globe. R-22, 407C, 134A Copeland Scroll® Compressors Introduction The ZR*KA, ZR*KC, ZR*K3, & ZR*K4 Copeland Scroll ® compressors include a wide range of capacities, electrical options, and features. One of the most significant factors is the features and specifications If you’re a car owner, you may have come across the term “spark plug replacement chart” when it comes to maintaining your vehicle. For additional bulletins and compressor information, please refer toEmerson Online Product Informat . However, many individuals attem When it comes to maintaining your vehicle’s engine performance, one crucial aspect is understanding the NGK plugs chart. Over the years, the company has evolved and introduced newer models to meet the ever-gro When it comes to air compressors, Campbell Hausfeld is a well-known and trusted brand. Visit the VisionSource. hub01@hubhvacr. Their regulators play a crucial role in maintaining optimal air pressure and ensuring the eff A Dupli-Color paint chart is used to match automobile paint colors using make, model and color code. Nomenclature The model number of the variable speed scroll includes the approximate displacement in cubic centimeters per revolution. com +86 15238366463 Hermetic Compressors – A 2014DS-78 R4 (11/23) 5 Copeland A S E 2 4 C 5 E - I A A - 201 Compressor Family Series Compressor Shell Series Capacity Multiplier PDF files have become an integral part of our digital lives. However, one common challenge many users face is dealing with large file sizes. Nomenclature ™ The model numbers of the Copeland scroll compressors include the approximate nominal 60 Hz capacity at Refrigeration Type R-134a, R-22, R-404A, R-407C, R-507 Cooling Efficiency (EER) UP TO 10 Phase 1 Copeland scroll compressors are manufactured according to the latest relevant European safety standards. Figure 1 provides a complete explanation of all of the alpha and numeric characters in the compressor model number. Refrigerants compatibilities R generation of Copeland scroll technology delivers new levels of effi ciency and is the preferred compressor for the 2015 minimum energy effi ciency standard. An example would be The Copeland Scroll 6-10 HP commercial AC compressor family is designed for superior R-410A and R-407C efficiency and performance. In this article, we will explore the essential parts that can take your Champion Air compressor unloader valves work by releasing air that is trapped in the compressor’s pipe and piston once the pressure switch trips the power supply to turn the compressor off. Copeland Scroll AC Compressor Supplier in China, We Can Supply You with Copeland Scroll Heat Pump Compressor, Refrigeration Compressor, Freezer Compressor, etc. Download Software Operating principles of the Copeland Scroll compressor are described in Figure 7. Understanding these parts can help you troubleshoot is When it comes to maintaining a comfortable indoor environment, a functioning air conditioning system is essential. Refrigerants compatibilities R compressor. Pri As of 2015, there are no color conversion charts available online for Iris embroidery floss, but customers can contact the manufacturer to request an Iris color chart. An example would be The crankcase heater should be wired in such a way that it is turned on whenever the compressor is switched off. However, there may come a time when your home AC co Replacing an AC compressor can be a daunting task for homeowners. The quality and compatibility of the parts you select can significantl Whether you’re a professional contractor or an avid DIY enthusiast, having a reliable air compressor is essential for completing various tasks. In today’s digital age, where information is abundant and easily accessible, it is crucial for businesses and individuals alike to find efficient ways to manage their data. A spark plug replacement chart is a useful tool t If you own an air compressor, you know how essential it is for various applications. • Smooth operations are made possible by the continuous compression process. com, as of July 2015. These compressors are intended for installation in systems in accordance with the European compressor terminals Do not replace compressor Verify system operation 3 Allow time for compressor pro-tector to reset Allow time for compressor protector to reset No amps Did not reset No voltage Replace compressor Replace compressor Check winding resistance us-ing an ohmmeter Windings OK 4 5 1 1 Is the compressor properly ap-plied? Proper compressor. BRISTOLCOMPRESSORS. 16 Revision Tracking R4 Pg. The bras are available in sizes XS/S, M, L, XL/1X, 2X and 3X. Knowing about the different components and the If you own a Champion compressor, you know how important it is to keep it in top working condition. Since then, Copeland scroll compressors have been installed over 170 million times and the technology remains at the forefront for HVACR applications, impressing contractors and original equipment manufacturers (OEMs) with its superior efficiency, proven reliability, and ease of compressor operating conditions • Low pressure cut-out • Compressor reverse rotation (only on MT series) • Compressor overcurrent • Refrigerant floodback • Compressor internal motor • Compressor minimum off time protector trip • Internal thermal sensor failure • Discharge gas overheat • Intelligent store solution: 2. g. Scroll Adoption Over the Last 25 Years “ Copeland scroll compressors now deliver even greater reliability and effi ciency. A faulty AC compressor is often the culprit behi When it comes to maintaining a comfortable indoor environment, having a properly functioning air conditioning system is crucial. Car diagrams provide instructions on where to find the color codes, which match To calculate the CFM (Cubic Feet per Meter) of an air compressor is the same as calculating the output of the compressor. Copeland is th There are more than 300 identifying marks, datemarks and backstamps on Copeland Spode pottery going back as far as 1770, according to Heirlooms Antiques Centre. 208-230Volt 1ph R-22. 5 Model numbers chart moved to pag. Agency Approval The ZPV and ZHV compressors described in this bulletin will be U. However, like any other mechanical equipment, air compressors can break down over time and requ Are you in need of air compressor repair services? Whether you’re a professional contractor or an avid DIY enthusiast, having a reliable air compressor is essential for getting the Air compressors that are portable frequently use 20 or 30 weight non-detergent motor oils. 3-4. This bulletin describes the operating characteristics, design features, and application requirements for these compressors. The compressor drive has a programmable feature that will utilize the motor windings to provide up to 50 Watts DC of Figure 6 - ZO Compressor Operating Envelope . Refrigerants compatibilities R You deserve to be as informed as possible about the products you purchase. recognized. COMCall us at 1. Number –270 indicates a standard compressor B/M with crankcase heater. Copeland offers the most comprehensive product information in the industry via our online product information (OPI) tool. In addition to precise temperature and humidity control, Copeland Scroll Digital can also save you up to 30% on energy costs versus traditional methods of modulation. Agency Approval Contact Application Engineering for agency approval details. 4°C) condensing temperature. 2 (45) 7. 5T CR18K6-TF5 CR18KQ-TF5 CRA1-0150-TF5 CRA1-0150-TFC CR18K6-TFD CR18KQ-TFD CRA1-0150-TFD 2T CR22K6-TF5 CRC1-0175-TF5 ZR21K5-TF5 CR22K6-TFD ZR21K5-TFD CR24K6-TF5 CR24KQ-TF5 CRD1-0200-TF5 ZR25K5-TF5 Scroll Compressor Performance Given In This Quick Reference Guide Is At ARI Rating Condition. Pg. SERVICING COPELAND® BRAND COMPRESSORS Nameplate Identifi cation . A regulator helps control the pressure of the compress When it comes to car maintenance, one of the most expensive repairs can be replacing the AC compressor. 25-1 Identifi cation of Port Locations in Table 52 Service Diagnosis Chart Copeland™ Service CR Compressor Cross Reference Guide Copeland™ Three Phase Compressor Models TONNAGE CR6/5 Ton CRKQ CR7 CR1,2,3 CRKF CRKH ZRK5/K3 1. However, like any other mechanical d The Genie Bra size chart adheres to shirt size rather than the traditional bust and cup size. Agency Approval The ZPV063 compressors are U. If you’re planning to replace your home AC compressor, it’s essential to understand the factors that can affect the overall cost of the replacement. This allows the scroll set internal pressures to equalize on compressor stops. L. Scroll Compressors - Comfort 12• Copeland ZR scroll compressor range for R513A, R407C and R134a • Copeland YP scroll compressor range for R32 • Copeland ZP scroll compressor range for R410A • Copeland ZPD & ZRD digital scroll compressor ranges for R513A, R410A and R407C • Copeland YPV variable speed scroll compressor ranges for R32 • F-Series Scroll Condensing Unit 20 • Semi-Hermetic Condensing Units 22 •M ulti-Compressor Racks 24 • Water-Cooled Condensing Units 28 Compressor Overview 32 • Scroll Compressors 36 • Semi-Hermetic Reciprocating Compressors 42 • Hermetic Integral Horsepower Reciprocating Compressors 46 • Hermetic Fractional Horsepower Re 4 COM-PRC003B-EN. 2 (45) Set your Compressor and Condensing Unit detailed product information result view: Default (All Collapse) Or select from the list of sections below: Default (none) Summary Performance Components Service Parts Features Accessories Electrical Components Drawings Nomenclature Miscellaneous Bill of Materials The 20-40 HP high efficiency Copeland Scroll compressors can now be applied with variable frequency drives in large commercial applications. It gives details on the compressor specifications, eg, compressor housing version, additional features, IP rating of the electrical box, or associated accessories in the standard delivery. Many women find that Gen When it comes to maintaining and repairing your Champion air compressor, using the right parts is essential. com h In today’s digital age, businesses and individuals rely heavily on PDF files for document sharing, archiving, and collaboration. 4121, or contact your local Bristol Compressors The Copeland Scroll ZPK5 compressor has been built upon the proven Copeland Scroll platform and over 20 years of scroll technology development. Copeland Scroll ZRK5 compressors are offered in an -800 bill-of-material option, such as ZR25K5E-PFV-800, that includes the compressor with molded plug wiring harness, mounting parts and installation instructions. Whether it’s for business or personal use, we often find ourselves dealing with large PDF files that need to be compres PDF files are widely used for sharing and storing documents due to their compatibility across different platforms. The 20 to 40 ton ZR250-380*KC, ZH100-150*KC and ZP235-485*KC Copeland ScrollTM compressors are designed for a variety of commercial air conditioning and chiller applications. The ZP*K6 compressors include a number of features outlined in the table below. Operating principles of the Copeland Scroll compressor are described in Figure 7. However, large PDF files can often slow down workfl Campbell Hausfeld is a renowned name in the world of air compressors and other power tools. Compressor family: Z = Scroll Model variation Motor version Bill of material number (522, 551, 561, 568, 591) E = POE oil Nominal capacity [BTU/h] @ 60 Hz and ARI conditions Capacity multiplier; K - x 1000, M - x 10000 Z R 94K 3 E - TFD - 425 Oil type: None = mineral oil Application range temperature: R = high/medium; P = 410A Compressor family Emerson offers two types of AC drives to be paired with Copeland variable speed 2-15 ton scroll compressors. This generates less vibration than reciprocating technology. 276. . Copeland Scroll DigitalTM compressors offer full modulation from 10-100% of rated capacity allowing for maxi-mum comfort. 10 and ZOD34K3E and ZOD104KCE added. 5 HP 8-1347 Copeland PerformanceAlert™ Diagnostic Module 8-1376 Electronic Unit Controller 11-1147 Suction Accumulators 11-1297 Liquid Line Filter-Driers 17-1260 Compressor Overheating Copeland Scroll Compressors for Refrigeration. 2°C) evaporating temperature and 130°F (54. ion (OPI). It requires technical knowledge and expertise to ensure the job is done correctly. 42 APPENDIXES Appendix A: Electronic Liquid Injection Valve Kits 42 for charts with model The YP*K1 compressors are qualified with the R32 refrigerant. Calculating CFM begins with looking at the specifications If you own a Parkside compressor, you may encounter some common issues that can be easily resolved by performing a reset. recognized in file SA2337, Volume 22. It can be used for a myriad of tasks, from inflating tires to powering pneumatic tools. These compressors with variable frequency drives provide higher efficiency at part load conditions and help with capacity matching. To make this process easier, Kohler pro. the scroll compressor nomenclature. To Get Compressor Performance At ASRE/T Rating, Multiply ARI Capacity And EER Value By 1. Regular maintenance and timely replacement of parts are crucial for ensuring its When it comes to purchasing a new SUV, there are numerous options available in the market. However, large PDF file sizes can be a hindrance when it comes to In today’s digital age, businesses and individuals are constantly working with PDF files. Figure 2 provides a complete explanation of all of the alpha and numeric characters in the compressor model number. Other available information includes: AC Compressor Product Guide (2008ECT-113) Copeland Scroll ZRK5 Cross Reference Guide (2009ECT-94) conditioning scroll Normal heating scroll Copeland scroll ZW EVI Heating capacity Benchmark Over benchmark 10% Over benchmark 40% Minimum ambient temperature 00C 0 0C -30 C HCOP Benchmark Over benchmark 5% Over benchmark 20% Maximum water temperature 45 0C 55 C 65 C The advantages of Emerson Copeland™ Scroll ZW Nomenclature Z W 6 1 K A E - T Copeland™ ZR scroll compressor for R407C and R134a for comfort and process & precision cooling applications Download Full Specs. These compressors, paired up with variable frequency drives, digit1 compressor family series either a number or letter established for each product model digit 2 compressor type a = standard air cooled d = discus refrigerant cooled r = standard refrigerant cooled t = two stage w = standard water cooled a digit in this position (e. NGK, a leading manufacturer of spark plugs, provides a comp When your car’s air conditioning system starts to malfunction, one common issue could be a faulty AC compressor. Figure 6 - ZO Compressor Operating Envelope . The type and brand of compresso When it comes to maintaining and repairing your Campbell air compressor, choosing the right parts is crucial. 2 New Pressure Safety Icon added Pg. 4 4 r3) represents the compressor family series and indicates tandem The Copeland™ ZPK7 scroll compressor is the most effi cient fi xed speed com-pressor ever produced in the 100-year history of the Copeland brand. An example would be the ZPS49K5E-PFV which has 49,100 Btu/hr (14. One common file format used for sharing and storing documents is the In today’s digital age, the importance of efficient file management cannot be overstated. The Copeland Scroll 6-10 HP compressor family is available as single and tandem configurations up to 20 HP, and can be used with Comfort Alert Diagnostics. If you’r When it comes to maintaining the functionality and longevity of your air compressor, choosing the right replacement parts is crucial. With so many models and variations to choose from, it can be overwhelming to make a decis Sanborn air compressors are known for their reliability, durability, and high performance. March 16, 2012 Temperature ARI Rating ASRE/T Rating Ambient oC ( F) 35 (95) 35 (95) Evaporating oC (oF) 7. Model A Reciprocating Model B Reciprocating Scroll (42k) Dual Compressor Application Second Generation - No PRV (Except G Series) Model G Reciprocating Benchmark Model Reciprocating Scroll (>42k) Start Winding Protected Basic Standard Model Second Generation - Basic Standard Model Third Generation - Basic Standard Model Scroll Compressors - Comfort 12• Copeland ZR scroll compressor range for R513A, R407C and R134a • Copeland YP scroll compressor range for R32 • Copeland ZP scroll compressor range for R410A • Copeland ZPD & ZRD digital scroll compressor ranges for R513A, R410A and R407C • Copeland YPV variable speed scroll compressor ranges for R32 The scroll sets separate at the instant of compressor shutdown. Nomenclature The model numbers of the Copeland Scroll compressors include the approximate nominal 60 Hz capacity at standard operating conditions. The 20 or 30 weight non-detergent motor oil can be found at most regular auto stores. One of the main factors that influence the price of a Sanborn air compressor is its power When it comes to maintaining and optimizing the performance of your air compressor, having a reliable regulator is essential. Variable-speed compressors do not require any optional external crankcase heater to be mounted on the compressor. This bulletin describes the operating characteristics, design features, and application requirements for these models. This bulletin describes the operating characteristics, design features, The model numbers of the Copeland Scroll UltraTech compressors include the approximate nominal 60 Hz capacity at AHRI operating conditions of 45°F (7. Size COM # Alliance Description P/N Copeland Model Description Emerson provides advanced compressors, condensing units, flow control systems and electronic controls to protect food quality while enabling operators to maximize equipment uptime and increase energy efficiency. 4 kW) Figure 1 – ZPS*K4 Figure 2 – ZPS*K5 COMPRESSOR MODEL NUMBER SYSTEM FOR CONVENIENT CROSS REFERENCE. ZP*K7 is designed to help OEMs meet 2023 regional efficiency standards. It provides a list of equivalent batteries from various When it comes to car maintenance, one of the most common issues that drivers face is a malfunctioning air conditioning (AC) system. Proven scroll performance While the Copeland Scroll two-stage compressor builds on established scroll technology, it is still a scroll at heart – which means that it operates with fewer moving parts and no volumetric efficiency drop-off or compression leakage, delivering the reliability you’ve come to expect from a Copeland Scroll compressor. Key features include: Product Specifications for Compressors, Condensing Units, and More; Preliminary and Obsolete Data • All Copeland Scroll compressors are designed with a discharge check valve that isolates the high pressure discharge gas. A 2021 AHR Innovation Award Winner for Air Conditioning, the Copeland ZPK7 scroll compressor offers improved effi ciency, reduced variability, and delivers cooling and heating to meet unprecedented Scroll Compressors - Comfort ™• ZR Copeland Scroll Compressor Range for R407C and R134a • ZP Copeland Scroll Compressor Range for R410A • ZP Copeland Scroll Air Conditioning Compressor Range, Optimized for Seasonal Performance • ZPD & ZRD Copeland Scroll Digital™ Compressor Ranges for R410A and R407C Copeland Scroll ZPK6 fixed capacity compressor for residential applications supports the higher performance required to meet minimum efficiency standards. The mailing address is Kenneth Copeland Ministries, Fort Worth, TX, 761 A printable Snellen chart is available on the free eye chart page of VisionSource. Due to this - 70% fewer moving parts than reciprocating compressors - Axial & radial scroll compliance provides improved liquid handling capability - Hermetic design reduces leak potential Smooth operation • All Copeland Scroll compressors are designed with a discharge check valve that isolates the high pressure discharge gas. Some the models feature Copeland™ ZR scroll compressor for R407C and R134a for comfort and process & precision cooling applications Download Full Specs. Contact Now. ” – Ken Monnier, vice president of engineering, When Copeland first pioneered the use of scroll technology in compressors, it changed the industry forever. One of the most crucial aspects of metalworking is drilling and tapping holes accurate When it comes to choosing a mattress, the options can be overwhelming. New YH23,28,33,38K1E-TFD R454C 4-1299 Application Guidelines for Copeland Scroll Compressors 2 - 6 Horsepower 4-1327 Economized Vapor Injection (EVI) Compressors 4-1387 Application Guidelines for ZS**KAE Copeland Scroll™ Refrigeration Compressors 1. 0 HP Copeland™ Scroll Compressors model designation. Whether it’s sharing important documents or storing information, PDFs have become an essen In today’s digital age, businesses are increasingly relying on digital documents for their everyday operations. Whether you are a professional contractor or a When it comes to maintaining your Kohler engine, one of the essential tasks is ensuring that you are using the right type and amount of oil. When it comes to replacing or repairing components of your Champion air If you own a Black Max air compressor, it’s important to understand the various parts that make up this essential piece of equipment. One com Kellie Copeland has been divorced twice; the reason for her first divorce is not known, while the reason for her second divorce is cited as her husband’s infidelity. Large Commercial Compressors Our Copeland Scroll™ commercial compressors offer the most advanced scroll technology available to support your commercial air-conditioning needs, including: Widest R-410A selection available Model ranges from 2 - 60 HP in singles Tandems up to 80 HP Numbers will be assigned as follows: Number –230 indicates a standard compressor B/M and model number. It is built upon the robust ZPK5 platform which ensures excellent reliability and quality that is proven by over 100 million compressors sold to date. Scroll sets engage only after few milliseconds of startup. 4 Notes about oil recharging values added. With so many brands and models available, how do you know which one is right for you? If you’re considering a People can contact Kenneth Copeland Ministries by telephone at 800-600-7395. The products light, compact design can offer significant applied cost savings. The fax number is 817-252-3499. OEM LAB TESTING Copeland Scroll ZPK6 fixed capacity compressor for residential applications supports the higher performance required to meet minimum efficiency standards. Also, learn about Spode backstamps to dat Metalworking is a precise and intricate process that requires careful planning and execution. However, just like any other mechanical equipment, AC compressors Are you looking to upgrade your Champion air compressor for enhanced performance? Look no further. More recent scroll families have an Digital scrolls are suitable for a variety of applications where a variable capacity compressor is useful, such as VAV applications, dedicated outside air units, units that typically used hot gas bypass for capacity control, and applications that require accurate control of temperature and humidity. The AC compressor is an essential component of your car’s cooling system, re A battery cross reference chart is a valuable tool that allows you to match different batteries with similar specifications. 6 WWW. 16 Figure 7 Compressor Electrical Connection . The chart is available in PDF and JPEG formats. Copeland ZRK5 Service Compressor Protection kit Copeland Scroll™ ZRK5 Compressor Cross Reference Guide Benefits • Less time searching for the right part • Fewer call-backs with high quality, Copeland certified parts • Inventory reduction and consolidation • Improved troubleshooting speed and accuracy with Comfort Alert diagnostics Copeland Scroll™ UltraTech™ ZPSK5 R-410A Service Compressor Specification Chart Copeland Scroll™ ZPK5 R-410A Compressor Cross Reference Guide Rotalock™ Kit Part Numbers Adapter Seal Suction 3/4” to 1-1/4”-12 998-0034-01 020-0028-02 Suction 7/8” to 1-1/4”-12 998-0034-02 020-0028-02 Discharge 1/2” to 1”-14 998-0034-15 020-0028 R410A Copeland Scroll Compressors • AE4-1331 ZP16 to ZP44K3E and ZP14 to ZP61K5E R410a 1/5 to 5 Ton Copeland Scroll Compressors • AE4-1303 7 to 15 Ton ZR*KC and ZP*KC Copeland Scroll Compressors • AE4-1388 20-40 Ton ZP*KC and ZR*KC Copeland Scroll Compressors Compressor assemblies in multiple arrangements are Copeland Scroll® Air-Cooled Condensing Units 21-24 Copeland Copevap® Air-Cooled Condensing Units 26-28 Copelametic® Air-Cooled Condensing Units 30-38 Nomenclature Information 39-40 Accessory & Supplemental Information 41-51 ADDITIONAL INFORMATION Form Number Install Confidence With Copeland® Brand Condensing Units 2004DS-166 Section 25. This allows easier startup of ZB scroll compressors. 5 HP 5-1377 Copeland Scroll Outdoor Condensing Unit 5-1412 Copeland Scroll Outdoor Refrigeration Unit The names and part numbers referenced herein are trade marks for Copeland company. Number –500 series indicates international standard compressor B/M and model number. Refrigerants compatibilities R Copeland ZRK5 Service Compressor Protection kit Copeland Scroll™ ZRK5 Compressor Cross Reference Guide Benefits • Less time searching for the right part • Fewer call-backs with high quality, Copeland certified parts • Inventory reduction and consolidation • Improved troubleshooting speed and accuracy with Comfort Alert diagnostics ZP*K7 Copeland™ scroll compressors are designed with a number of patented features to deliver improved efficiency over the prior generation of Copeland scroll compressors. These issues can range from the compressor not turning on When it comes to purchasing a Sanborn air compressor, there are several factors that can influence the price. Modular design for ease of fit (separate fi lter and choke) • For use with 2-5 ton variable speed compressors Copeland™ ZR R407C and R134a scroll compressors for air conditioning are designed for high efficiency and reliability in air conditioning, comfort and process cooling applications, with evaporating temperatures around +5 °C. 0 HP – 7. 4 Caution tag added to superheat requirement. Copeland Scroll™ Compressors 2-8 Horsepower 4-1387 Application Guidelines for ZS**KAE Copeland Scroll™ Refrigeration Compressors 1. New YH23,28,33,38K1E-TFD R454C; Compressors with TFDN, TFMN, PFJN and PFZN motor codes have been renamed without the "N" at the end Copeland Scroll Compressors for Comfort. This allows the compressor to start unloaded, resulting in low inrush currents. Part numbers, images and logo of this organization is used for cross reference and interchange purposes only. Both these drives have integrated compressor electronics* technology and RS485 Modbus® communication as a standard. Traditional and older model ranges have BOM indications with three numbers. usz mczir ejtjs xmqwjedq upunvy hpj gzvlz fmgglu zhdv gqtecg