A/C systems operate by utilizing a compressor which pumps and circulates refrigerant and oil through the system, producing cold air through the phase of matter changes of refrigerant. The refrigerant starts out as a gas in the low-pressure side, and
Can I Use R-134a in an R-1234yf system?
Beginning in the mid-2010s, automotive and light-duty vehicle air conditioning systems began transitioning from R-134a to R-1234yf refrigerant. By MY 2021, the transition was complete. While yf, as we call it in the industry, is more environmentally friendly than prior