But you're not in Albuquerque!
I agree, don't add insulation UNLESS you glue it down and can fully bond it to the surface, otherwise those little air gaps will simply fill with water. Then you will have mold.
Yes, the fans will increase electricity use. So add a small 20 watt panel, 2 small 24v dc fans, and run them directly off the panel. Yes it works fine.
(Only during daylight hours tho...I know someone here will call that out if I dont!) Duh.
I drove truck for decades and one thing that can happen in humid environments, usually near the coasts, is that the primary cab A/C unit in the dash can sometimes freeze up in humid environs....as the driver, you recognize the symptoms when operating near the coasts and turn off the compressor for a while to let it thaw out...then your A/C will work fine for several more hours.
Well, once or twice, every few years, either due to Gulf Coast moisture pushed far inland, or Pacific Coast moisture blown toward and over the Rockies, AND on really humid and hot days in New Mexico (it is rare for BOTH of those conditions in NM) my damn cab A/C would stop working....I'm like...dang...what the heck is wrong with my air conditioning?
After stopping to look things over, and after idling several minutes, you begin to see this large puddle of condensate water dripping under the tractor, on the pavement, and DOH!! the evaporator in the dash has frozen up, which almost NEVER happens when cruising across the very dry New Mexico desert...except of course, when it DOES!
Yep, most of the time, New Mexico humidity levels are around 15%...sometimes lower. But now and then, the desert will surprise us...especially during the monsoon season.
