I have 2 Lennox furnaces 80mgf 3/4 ton upflow furnaces. I pulled them from a shop that got rtu's Both work and are in good shape. If you anyone is interested shoot me an offer or a craig's list type flakey trade offer. Just kiddin on that flakey part. My wife would like to have them gone but I couldn't just toss em to the scrapper. Ya know??? I am in the Yuba City area north of Sacramento CA.