<p>maybe someone else will correct me if i’m wrong but as far as i know mertz does have AC but it’s not used just because no other dorm (i don’t know about the new dorm–alice paul) has no AC. There should be heating in all the dorms that is turned on once the room reaches a certain temperature–workbox told me and my roommate this when it got very cold in our room last year. Mertz room are likeable but i think them to be smaller than some rooms in other dorms. It depends what room you get. there is a link to room descriptions. i’ll try and put it up if i find it.</p>