Whenever you are installing air conditioning for the first time, this question is sure to come up. What are the deciding factors that would influence your decision?
If you were trying to cool a reception hall which has a capacity of 350 people, which do you think would work better?
I can’t speak for whether it is cheaper or more efficient, but this hall opted for the window unit approach. Twenty-six window units to be exact.
Whatever other effects it had, this approach definitely kept the room frigid.