Runner up: A 12,000 BTU unit from Koldfront. Best bang for your buck: Koldfront’s 8,000 BTU, ... Putting an air conditioner through your wall instead of your window is easier than you think.

The best air conditioner for every space Share this: Click to share on Facebook (Opens in new window) Click to share on Bluesky (Opens in new window) ...

Koldfront 8,000 BTU Through-the-Wall Air Conditioner with Heat: available at Amazon Our take: The added feature of heating makes this a solid wall unit for small and medium spaces. What we like ...

Koldfront 8,000 BTU Through-the-Wall Air Conditioner with Heat: available at Amazon Our take: The added feature of heating makes this a solid wall unit for small and medium spaces. What we like ...