Bruce Chang wrote:

> I'm pretty sure you already know this but you're using R134a and Freon
> synonymously in your posts. It should be noted that Freon refers to R12.

Dupont invented the name Freon to encompass several CFCs AFAIK. I use
the word freon just like I call colored wax sticks crayons.
'Refrigerant' takes longer to type esp. when you are using the word
alot!

Toyota MDT in MO