few customers that i talk to in my area seem to really go for the refrigerant change.
i tell them the situation with the R410a, ...i've even offered to retrofit and install a TXV for coversion.
at the end of the day i end up replacing condensor or coil that is broken with an R22 component.
few people want to replace the whole system.
what is the government going to do in 2020?, cut us off from R22?
a lot of people will have fairly new R22 systems, ...i guess i'm going to be using a lot of R422b
... i hope the crap works well