Originally posted by NTFDAY
This looks like the way to go,but I am curious as to why it's not being promoted more aggressiveably. I'm going to do some research on this.
Probally because shops would be required to have a 3rd recovery machine,
currently I have 2, (R-12 & R134-A)
If I pull a vehicle in the shop for A/C work
it's hooked to the refrigerant identifier first, anything other than R-12 or R134-a in the system out the door it goes, The cost of contaminating my equipment far outways the loss of an A/C repair....