Yes that's correct.
Apparently 1 of the big 3 in America (Carrier, Trane, York.)
And the others have followed suit?
Have discovered a legal loophole regarding manufacturing R22 Equipment.

Where if you manufacture the equipment but sell it without a charge.
Then you are not doing anything illegal.

What I don't understand is that previously, units would be supplied charged with Nitrogen.
So what is the difference?
Can any of our colleagues from across the pond clarify?
Thanks Grizzly