has anyone used either ideal air 75 or 200 humidifier? need one for 160 sqft room. wondering if the 75 can hold up with a room being exhausted nearly 24/7. planning on 3k light and 12k btu portable ac for this summer, last summer it was in the 30-40% at best even 20's at times. anyone with experience with either model would be glad to hear from ya. ive heard there wasnt much of a difference between the output on either model and that ur better off with the smaller unit for nearly half the price. can anyone confirm this? just found the mainland mart humidifiers those things look theyll put out some serious humidity, but i think it may be overkill for my room