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Re: Is there such thing as an R-12 Substitute?
Posted to HVAC Forum on 5/21/2004

I think you have some facts wrong. Check here:

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R134a, CHF3CH3F, 1,1,1,2 tetraflouroethane, ****WILL NOT BURN*** primary health risks are frostbite and as an **inert** asphyxiant. In very high concentrations may cause temporary... Login to read more.