Quote:
Originally Posted by brewtoo
Just curious. How do you know how much gas to put in?
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I use this chart. Scroll down.
http://www.duracool.com/Duracool/faqs.html
Quote:
Originally Posted by Matt L
There is no retrofitting possible from 134a to either 744 or 1234, so I suspect that we'll be hearing a lot more about hydrocarbon retrofits for 134a systems in the not-too-distant future.
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Hydrocarbon refrigerant in a R134 system is fantastic. Even colder than the old R12 systems when they were new. You haven't lived life until you see frost shooting out the vents on a 103f day in Seattle.

I can't wait for the day when R134 is just as illegal as R12 when they discover its bad for the penguins or the monkeys or whatever.