There will be some holes in the wall where they open it up to let air in and dry it out.

Things will get interesting if the agent insists on dual agency and getting paid on both sides.

I have a unit where the air conditioning is out and it is extremely hot.

Foreign LLC Registration Dual State Requirements: If you form the LLC in your home state, you’ll likely need to register it as a foreign LLC in the state where the property is located.

The basement meets all the criteria for a dwelling unit in Chicago, but we need to go through the re-zoning process.In addition, we have old R22 forced air units that we want to replace with a heat pump.

It's the visual thing for some people mostly, with such small wall space having it right there in your face isn't ideal. when at all possible, every flip will just get duct work and standard air conditioning. 

Are you going to pay your rent, or skip rent and book an Air B&B? 

Do a Google search of air conditioning blogs or news articles.

But all well maintained with central heat and air.  5 of the 7 were vacant.

At least in Oregon were dual agency is alive and well..