Get Hcfc Phase-out Management Plan (stage I) 2020-2025

Class I includes the fully halogenated CFCs, halons, and the ODSs that are the most threatening to the ozone layer. Class II compounds are those substances that are known or reasonably anticipated to have harmful effects on the stratospheric ozone layer. Class II substances are all hydrochlorofluorocarbons (HCFC).

So far we have touched on quite a few HFC and even HFO refrigerants. But are good friends from days past, CFCs, have been neglected....The Facts. Name:R-12Ozone Depletion Potential:1.0Global Warming Potential:10,900Toxicity Levels:A (No Toxicity Identified.)Flammability Levels:Class 1 -No Flame Propagation.39 more rows • 31 Dec 2018

All U.S. production and import of virgin HCFCs will be phased out by 2030, with limited exceptions. Will HCFC-123 be available for servicing my existing equipment? In 2020-2022, up to 650 MT of HCFC-123 may be imported into the U.S. each year for use in old equipment.

Ozone Depletion Potential The Regulation also divides common ODS into two groups. Class 1 substances include halons, methyl chloroform, carbon tetrachloride, CFCs (chlorofluorocarbons) and mixtures of CFCs. Class 2 is made up of the hydrochlorofluorocarbons, or HCFCs, which are somewhat less harmful to the ozone layer.

R-22 Phaseout Class II substances are all hydrochlorofluorocarbons (HCFCs), which are transitional substitutes for many class I substances. New production and import of most HCFCs will be phased out by 2020.

Class I includes the fully halogenated CFCs, halons, and the ODSs that are the most threatening to the ozone layer. Class II compounds are those substances that are known or reasonably anticipated to have harmful effects on the stratospheric ozone layer. Class II substances are all hydrochlorofluorocarbons (HCFC).

R134a has an ODP (Ozone Depletion Potential) value of 0. It is suitable for industrial standard refrigeration systems with positive displacement compressors and direct evaporation. It is classified in safety class A1 ing to ISO / ASHRAE .

In the United States, “Class I” ozone-depleting substances ( ODS. ODS include chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), halons, methyl bromide, carbon tetrachloride, hydrobromofluorocarbons, chlorobromomethane, and methyl chloroform.