I would love to make the switch, but my house is from the 1930s era and heated by gas/steam. Mini-splits might work, but I'd need 4 for the top floor and 2-3 fo

I would love to make the switch, but my house is from the 1930s era and heated by gas/steam. Mini-splits might work, but I'd need 4 for the top floor and 2-3 for the first. Then I would have a "discussion" with my partner about how the inside part of mini splits doesn't clash with 1930s millwork all that much. Punching holes in plaster also carries an asbestos risk from the plaster and vermiculite insulation. joys of an old home...