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

Can you add R-134a to a R-1234yf system

6 Reasons Why You Should NEVER Add or Retrofit R-134a into an R-1234yf AC System Aside from the fact that it’s illegal to add or retrofit R-134a into an R-1234yf system, 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. … Read More