Posts Tagged: R-134a into R-1234yf system

Learn why you can’t replace R-1234yf with R-134a

6 Reasons Why You Should NEVER replace R-1234yf with R-134a or add it to your AC System Aside from the fact that it’s illegal to replace R-1234yf with R-134a, it’s horrible on a more practical level; R-134a doesn’t work well in an R-1234yf system, and it can damage the system, costing a bundle. Here’s why it’s a horrible idea to add or retrofit R-134a into a R-1234yf system 1) The R—1234yf expansion valve is incompatible with R—134a—The expansion valve for R—1234yf refrigerant will not work with R—134a refrigerant. Adding R-134a … Read More