Consider a room that measures 15ft x 20 ft x 8ft. One wall measuring 8 ft x 15 ft, is all glass and has an interior surface temp. of 50 F. All other surfaces are 68 F. The room air is at 72 F and 30 % RH.
(a) What are the mean radiant temperature and the operative temperature? (assume that the MRT can be estimated based on the area-weighted surface temperature)
(b) will condensation form on the window?