fans will defiantly help with air circulation to help keep a consistent RH. with its size i would guess its a compressor unit. even if it is a compressor you can still use it as long as you dont plug it in and run the compressor. so if you dont have problems with temperature and can get a good deal on it go with it!
Happiness? A good cigar, a good meal, a good cigar and a good woman— or a bad woman; it depends on how much happiness you can handle. - George Burns :smoke2: