What is the replacement for R12 refrigerant?
What is the replacement for R12 refrigerant? R134a There are three replacement refrigerant options for R12 systems: R134a, R401a, R401b. R134a is regarded, by manufacturers and adherents to the Montreal Protocols alike, as the best replacement refrigerant. Can you put R12 in a R134a system? No. Federal law prohibits topping off an R12 system with a different refrigerant. Or you can convert the system using one of our R134a retrofit kits, that will allow you to now add 134a refrigerant to your automotive air conditioning system. What refrigerant Do vending machines use? Most vending machines rely on refrigerants known as...