When you live in a mid-century home, you choices can be limited when in comes to installing air conditioning. The space between the walls, if there is any, can be much smaller and the homes were constructed particularly differently back then. Air conditioning was thought to be an expensive purchase and several people just didn’t have the currency to put it in; My parents live in one of these household so I know firsthand how hard it can be in finding just the right HVAC unit. When they met with a local company in neighborhood and explain that they wanted to have some sort of air conditioning installed he gave them the only option that would toil for them, that was a ductless HVAC component that could be mounted on the wall and connected to an exterior component through the wall; At first my mom wasn’t glad about the idea because he felt that the component hanging on the wall was too up-to-date looking but when he realized it would be genuinely programmable, low-repair, and could be adjusted with a remote control he decided it would be fine, they have struggled for years with installing window units each summer time and then having to take them out and store them over the winter season and he was genuinely tired of having to do that, however plus, the units that they own were seasoned and not particularly efficient and cost them a lot of currency to run all summer. This up-to-date component would not only be permanent but would be a lot more efficient and the monthly bills would be more manageable. I am glad that they took the time to speak with a professional company about their HVAC choices and I know they made the best one for themselves.