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Re: 2020 - R-1234yf Leak Detection - 5% Hydrogen/95% Nitrogen
Posted to HVAC Forum on 5/26/2020 7 Replies

DID A GOOGLE SEARCH , R1234YF AND R134 IS MADE OF HYDROGEN , CARBON , AND FLUORINE .THE DIFFERENCE IS THAT WITH 134A USE SINGLE BOND BETWEEN CARBON ATOMS , THE NEW STUFF USE DOUBLE BOND .[ hONEYWELL ] so , why could you not use 134a as a leak testing gas .when... Login to read more.

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