I use Arch, btw.

:)

No flak. I do, too.

Strictly speaking, they’re not even units. Just shorthand for a factor.

Delicious!

Maybe some of this nuance is lost in translation between Dutch and English news media.

You mean Danish news media?

Not as AC, but a reversible heat pump can use the heating system for cold water circulation.

It’s rather limited, because you run into condensation concerns, but it’s still a possibility. A place I used to work at did this. It wasn’t perfect, but took some of the edge off.