wrote in message
...

Run a larger cable to the room, and add a subpanel there, with 20 amp
breakers
as needed.

This did occur to me. I have one subpanel off the main now. It uses
a breaker that spreads across both sides of the box. Another subpanel
would make things simpler in some ways. I guess I can add up to more
than 200A total in breakers as long as I don't draw more than 200 at
once?


Indeed you can.