What are you doing on new installations if you don't have enough R-454B? (Disclaimer: None of these strategies are recommended by the manufacturer and could, in some cases, void the warranty.)
A. Top off with R-32. [12 votes] (6%)
B. Remove 454B charge and replace with R-410A. [27 votes] (14%)
C. Top off with R-410A. [4 votes] (2%)
D. Plan to come back later and top off with R-454B. [144 votes] (77%)