I'm not 100% sure but I'm not sure if they even make mid efficiency for sale here anymore. Anyways I had a huge old furnace that was 25 years old. It still worked but the bearings on the fan always failed and the thing was huge and loud. My new furnace is about a 1/3 of the size and apart from a few pressure switch issues it has been reliable for 4 years now. Nice and quiet I got the lennox elite el93 IIRC. My gas bills are down 20-30% than they were with my old beast of a furnace.
They did run new intake and exhaust lines out the side of my basement and they has to install a liner in my old furnace chimmney so it was not oversized for my water heater. It was 6700 bucks all in.
Last edited by Dynamic; 09-10-2015 at 12:09 PM.
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