With the projector on my room gets extremely overheated. Is there any type of placement tips you would have that might reduce the heat at all? Right now I have it about 3 feet(1 meter I think) high off the ground and the room turns into a sauna after 20 mins of viewing. I live in America and the whole house is on central air conditioning, I know in some countries in europe you can place an individual air conditioner in a room, would you guys suggest something like that? Any tips would be good.