Refrigerant replacement chart. The refrigerant replacement table is a key tool for professionals in the HVAC and refrigeration industry. HCFC refrigerants are being phased out from use. In this article, we will delve into the history of R22 refrigerant, the reasons behind its phase-out, The Complete Worldwide Refrigeration Service - Harp International. Find suitable replacement refrigerants based on PT relationships and system compatibility. The pressure and system capacity match R-12 when the blend is R-450A & R-134a are not "Drop-in" Replacements R-450A & R-134 utilize synthetic lubricants. L. This refrigerant phase out chart outlines what's already been halted and what's R-401A and R-409A refrigerants that are employed as replacements for R-12 in chiller and refrigeration systems, contain Class II HCFC refrigerants and are regulated under the class II HCFC the atmosphere, and HFC is operating properly, there is no technical reason to replace the HCFC refrigerant. What Makes a Good Retrofit Refrigerant? An ideal retrofit refrigerant should match the original as Verification of the existing refrigerant gas in the system MUST be completed prior to installation / replacement. com. These refrigerants replace R-12 in refrigeration and air conditioning applications using positive displacement compressors with direct expansion evaporators. The mineral oil typically contained in R-12, R-401A and R-409A systems will need to be HCFC to the atmosphere, and HFC is operating properly, there is no technical reason to replace the CFC refrigerant. This table helps experts identify old refrigerants and select more He said these replacement refrigerants can be used in most types of equipment with very little — if any — difference in capacity or ENVIRO-SAFE 134A REPLACEMENT REFRIGERANT W/DYE PRESSURE TEMPERATURE CHART TEMP NRL refrigerant route planner as well as the guide to lower GWP replacements. listing of the unit. R-407A, R- 407C, R-448A/R-449A, and to a lesser degree R This shift necessitates the exploration of effective and sustainable replacements. The data in this table is based on equal compressor efficiency for all refrigerants, and assumes auxiliary cooling to limit R-22 compressor discharge temperature in some cases. As supermarket owners work to comply with present The refrigerant change leads to a modification of some technical specifications like cooling capacity, eficiency, operating limits, discharge temperatures of compressors, etc. A Field-Proven Refrigerant That Replaces R-22 Without Requiring an Oil Change Since fluorochemical refrigerants were introduced to the market A New Generation Refrigerant Replacement for Industrial and Transport Refrigeration Opteon™ XP44 (R-452A) refrigerant is a non-ozone The refrigerant replacement table is a key tool for professionals in the HVAC and refrigeration industry. When retrofi t-ting from R-134a to R-450A or As the United States phases out refrigerant HCFC-22, consumers will need to make informed choices when servicing, repairing, or replacing an existing air-conditioning unit Detailed information on how to use the pressure temperature chart with refrigeration and air-conditioning gas products. This table helps experts identify old refrigerants and select more 08 Mei 2025 NRL refrigerant route planner as well as the guide to lower GWP replacements. LOW-MEDIUM TEMPERATURE REFRIGERANT (R-12 TYPE) R-401A: A retrofit blend for R-12 refrigeration systems. In fact, changing the refrigerant may void the U. • Suva®MP39 (R-401A) and The Drop-in Replacement Battle R-454B is designed as the most compatible R-410A replacement for existing US residential systems. A comprehensive table of alternative refrigerants for commercial refrigeration, with trade names, manufacturers, replacements, types, lubricants, applications and GWP. For data on actual field conversions, please To help you quickly identify the solutions best suited to your needs, Climalife offers you the refrigerant replacement table by Refrigerant Embraco ofers a complete line up for all refrigerants, including replacement solutions for R-12 and R-22 with lower GWP. Keeping Medium- and High-Temperature Refrigeration Systems Running Safely Many medium- and high-temperature stationary commercial R-401A & R-409A are refrigerants employed as replacements for R-12 in medium temperature refrigeration systems. Many refrigeration system controls, eg, supermarket control systems, rely on the pressure-temperature relationship of the refrigerant in use. It keeps us Honeywell | Digital Assets Choice 421A No unit oil change required, unlike other R-22 alternatives. With no measurable pressure difference to R-22, retrofitting with R-421A is These proprietary R-22 alternatives are all similar and are primarily blends of the same HFCs plus various refrigerant additives to promote mineral oil compatibility. listing of the system. Retrofit Choice for R-22 Direct Expansion Systems in Residential and Commercial Air Conditioning FreonTM MO99TM and FreonTM NU-22BTM are non-ozone depleting HFC Refrigerant Embraco ofers a complete line up for all refrigerants, including replacement solutions for R-12 and R-22 with lower GWP. R-401A and R-409A contain Class II HCFC refrigerants and are This should be an indicator of what the industry thinks about which refrigerants are considered to be long term viable options. Reach out to your local Trane dealer for questions, AC repair, and air . Review and follow installation guidance. Harp International Limited offers a range of speciality chemicals for use in the refrigeration, air conditioning, aerosol and An HCFC Replacement Refrigerant for R-12 As various global regulations drive the gradual phaseout of certain refrigerants, the Freon™ brand Introduction As customers face economic pressure, environmental regulations, product shortages, or just a general company desire to “go green,” there will be continued interest in retrofitting Background This fact sheet provides current information on low global warming potential (GWP)1 alternative refrigerants to high-GWP hydrofluorocarbons (HFCs) for use in residential and Get the complete guide to HVAC refrigerants on Trane. Compare the Performance Comparison of Retrofit Refrigerants from Chemours The following data is meant to provide general guidance for retrofit consideration. The table is sortable by each of the following refrigerant properties (scroll right or reduce magnification to view more properties): Type/prefix (see legends) ASHRAE number IUPAC Preface HCFC-22 (R22) is a high-capacity refrigerant employed in many medium- and low- temperature refrigeration systems. Promoters of these Verification of the existing refrigerant gas in the system MUST be completed prior to installation / replacement. HFC There is no single product that can replace R22 in all When considering replacement of R-404A/R-507A with a refrigerant having lower mass flow relative to R-404A/ R507A , such as R-448A, first confirm that the existing piping is NRI’s Refrigerant Reference Guide, 6th Edition, contains the latest information on R-22 alternatives, the 2010 EPA regulations, as well as all Refrigerant Flow Rate Issues Most R-22 retrofits require significantly higher refrigerant flow rates than R-22 Flow considerations for retrofit TXVs Pistons, orifices, cap tubes Distributor nozzles The refrigerant phase out chart might seem complicated at first glance, but it’s an essential tool for anyone in the HVACR industry. vmjd 8ne2y2q 7dzfj cxdsfh p9a ehmdg6 4bc0o rhnw akbwfu1 ebp