Our apt has an identical layout to the image I’ve attached, though a few feet bigger in all directions, and a pass-thru section between the kitchen and the living room. Our plan is to install 2 window ACs, one in the BR and one in the LR. The LR AC will need to compensate for the kitchen pass-thru and the BR AC will have to handle the bedroom door left open at all times. So, how many BTUs for each? I’m thinking slightly larger for the LR but I’m unsure about numbers.