I'm always amazed at how in the US there are "garden variety ACs" that lack the very small amount of parts needed to be reversible. I haven't seen any models li

I'm always amazed at how in the US there are "garden variety ACs" that lack the very small amount of parts needed to be reversible. I haven't seen any models like that for sale in Europe. Since having AC is also much more frequent in the US than in Europe it's really a shame that isn't just regulated as mandatory or something so that electrifying house heating becomes that much easier.