Refrigerant Classification Chart

Find approved refrigerant numbers and safety classifications based on toxicity and flammability data from ANSIASHRAE 34-2022. Browse tables of refrigerants by chemical series, formula, and type.

ASHRAE has released an updated refrigerant factsheet in collaboration with UNEP, detailing newly designated refrigerants and their safety classifications under Standard 34. The document includes refrigerants assigned an R-number from 2010 onward and presents critical data such as global warming potential GWP, boiling points, and chemical

The refrigerant classification system plays a vital role in ensuring the safe and efficient operation of cooling systems worldwide. By providing a standardized method for naming and labeling refrigerants, the system enables engineers, technicians, and consumers to make informed decisions when selecting refrigerants for their specific applications.

We have 16 different types of refrigerants in use today. First, we are going to look at the overview refrigerant type chart, listing all 16 types of refrigerants. Further on, we have created refrigerant lists for every freon type HCFC refrigerant list, HFC refrigerant list, HFO refrigerant list, and so on all along to the natural refrigerant list.

Classification of Refrigerants, establishes a simple means of referring to common refrigerants rather than by their chemical name, formula, or trade name. ASHRAE assigns numbers and safety classification to the refrigerants based on toxicity and flammability data submitted by the refrigerant's producer. For pure compounds, the numbers are

The following table lists refrigerants with characteristics that may be covered in each of the sections Core, Types I, II amp III. Ref. No. Type NameComposition Ozone Depletion Potential ODP Global Warming Potential GWP Common Use EPA Pressure Range ASHRAE Class

This document provides a table of refrigerant blends and their designations, compositions, safety groups, global warming potentials, and boiling points. It also explains the criteria and process for assigning refrigerant blends to safety groups by the American Society of Heating, Refrigerating and Air-Conditioning Engineers ASHRAE.

A reference list of refrigerants with their basic characteristics, properties and applications, along with some replacement options. The table also includes a glossary of terms related to refrigerant classes, types, ODP and GWP.

Learn about the ASHRAE numbering system, safety group classifications, and global warming potential of refrigerants introduced since 2010. See tables of refrigerant numbers, chemical names, and properties.

Learn about the types, properties, and uses of refrigerants in cooling systems. Find a detailed chart with names, numbers, safety classifications, and more for CFCs, HCFCs, HFCs, and HFOs.