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Re: GWP
Posted to HVAC Forum on 3/29/2018

I think the original objection to R12 was its effect on the ozone layer.

R-134a was the answer to that problem, but now it is a global-warming bogeyman.

R-1234yf will be the answer until the next bogeyman is identified. Perhaps it will be blamed for increa... Login to read more.