Well as I hinted at last weekend, our AC is real close to being shot. Being that it is from 1986 range, we can't just switch the AC. So a total replacement is in order. I got 3 prices on 3 different levels. What I don't get is SEER ratings. Anybody know enough to help a guy out? The furnace will be a 95% eff model. Be glad to get rid of that dang chimney sticking out of the roof, that's for sure.