A/C or WindowsPost in: Things we don't know where to put!, by skistrail on April 24th, 2017
There are pluses to either way you go. With A/C you cut down on the dust blowing into the house. The A/C reduces the humidity in the air. On the other hand A/c is expensive to run. I have friends that have a foam house. They have A/C, and because of the insulation factor of the foam, the cost is very low. When houses here are being built, A/C or no A/C plays a big part in many aspects of construction.
Even if you go with just windows, a portable A/c unit can cool things in a pinch. My friend was visiting me here in Corozal in July. She was having a hard time with the heat and humidity. I put my portable A/C unit in the bedroom for the night. That did the trick.