Thinking of charging A/C with ES12A, any thoughts?

[JeepsOLot]

Both the Comanche and Cherokee need the A/C working. Was thinking of converting it to 134A, but, saw that they have a new type of R12 out that is environmentally friendly, and is some what reasonably priced. I can get a case of Enviro Safe ES12A for $54 on Amazon with free shipping. What do you guys think of going this route? Thanks!

 

Jerry 

[Marine1Texas]

yes it works in the old r12 system. however it does not cool as well as the 134a. My international we used this in. however we ended up doing the 134a upgrade anyway a year later. the performance does not compare to the 134a.