Technician A says that the recommended oil for most R-134a systems is PAG oil.Technician B says that the recommended oil for R-12 systems is mineral-based oil.Who is correct? A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct in stating that the recommended oil for most R-134a systems is PAG oil. 
Technician B is correct in stating that the recommended oil for R-12 systems is mineral-based oil. So, both technicians are correct.

Technician A Says That the Recommended Oil for Most R-134a