Getting prepared for summer weather I thought that an evaporative cooler might be a good but temporary addition to the shop. It seems good pass through ventilation is essential to keeping the humidity to a minimum. So I was thinking of placing the cooler at one end of the shop where there is a large overhead door and directing the cool air inside. There is a large opening in the other end of the shop where air can pass through along with fan powered gable vents on the same side. Humidity is typically low here in NW Arizona high desert but gets higher during our monsoon season. Any suggestions before purchasing a cooler and putting it to use? Any tips on selecting a good cooler?