what some serious advice. get air cooled lighting and vent the heat out side the room. and a small 10k btu will be more then plenty to cool those lights. if not possible then a 30 thous btu split into 2 zones will cool all that but murder the electric bill. 3000 watts of cooling wasted . I under stand possible better yields open hood more light no light radiation stoped by the glass but have to keep in mind the energy to cool the hotter rooms. it will not pay off. but yes a 30 thous btu is very large will cool 2000to 2500 thousand square feet entire house