OK so the fireplace blower I have draws air from the basement (very large) and pulls it upstairs into the living room. When I turn it on during the hot summer months very cool air comes out and lowers the temp in the living room by a degree or two. AM I saving any AC electric bucks by doing this? I realize the basement must replenish the air I pull out with warmer air but I'm hoping it will then cool that warm air to reserc. So do you think its worth runnning the fan motor or am I just crazy? Thanks