[trit21]

I agree with David but then again, it really is going to depend on your area. My boat is in Ft Pierce FL and we leave the AC the entire year except maybe for a month or 2 when it is 'cold' below 70, and we then turn the dehumid mode on for those 2 months. You are in Ft Lauderdale I assume from your signature, just make sure you check your strainer every couple of weeks for build up. Replace the water supply and exit lines, thru hull to strainer, strainer to pump, pump to ac and finally ac to output on side of boat. New hose will let you sleep at night when you are away from the boat.

Tom