Hi, I have low roof eves - about 7 ft from the ground, with a large 3 foot overhang eve. The outdoor ac blower sits directly below the eves and is about 30 inches tall. I noticed how warm/hot the walls and windows are that are close to the blower. Is it worth the expense to have someone make up something that sits on top of the blower to redirect the hot air coming from the top of the blower assembly and redirect the hot air away from the house? Is this typical?