R-12 with greater than 2 percent of R-134a is considered contaminated.

Name: R-12 with greater than 2 percent of R-134a is considered contaminated.
Brand: Quizplus
Rating: 4.9 (35 reviews)

Question

Quizplus · Accepted Answer

According to EPA regulations, any refrigerant mixture with more than 2 percent of a different refrigerant is considered contaminated. As R-12 and R-134a are different refrigerants, a mixture of R-12 with more than 2 percent of R-134a would be considered contaminated.

R-12 with Greater Than 2 Percent of R-134a Is Considered