Which of the following is an example of an HCFC refrigerant?

Question

Quizplus · Accepted Answer

R-22 is a commonly used HCFC refrigerant, whereas R-12 and R-134a are CFC and HFC refrigerants, respectively. R-32 is an HFC refrigerant. HCFCs are less harmful to the ozone layer than CFCs, but still contribute to ozone depletion and are being phased out under the Montreal Protocol. R-22 is one of the most commonly used refrigerants in air conditioning systems, although it is also being phased out in favor of more environmentally friendly options.

Which of the Following Is an Example of an HCFC