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  1. Showing 1 - 36 out of 173 results for "old lennox furnace"
    1. Goodman 80% 60,000 BTU, GM9S800603BN, Up/Horizontal Furnace
      4.8
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      5
      4.8
      5 ratings
      Goodman 80% 60,000 BTU, GM9S…
      A
      Alpine Home Air Products
    2. Goodman 80% 60,000 BTU, GM9C800603BN, Upflow/Horizontal Furnace
      4.6
      ·
      5
      4.6
      5 ratings
      Goodman 80% 60,000 BTU, GM9C…
      A
      Alpine Home Air Products
    3. Goodman GD9T960403BN 40,000 BTU 96% 2-Stage 1200 CFM Downflow/Horizontal Furnace
      4.4
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      18
      4.4
      18 ratings
      Goodman GD9T960403BN 40,000 …
      A
      Alpine Home Air Products
    4. 4.7
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      7
      4.7
      7 ratings
      Goodman GD9S801005CN 100,00…
      A
      Alpine Home Air Products
    5. 5
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      5
      5
      5 ratings
      Goodman 96% Afue 120,000 BTU …
      W
      Walmart
      delivery truckFree shipping
    6. 5
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      3
      5
      3 ratings
      Goodman GR9S801205DN 120,00…
      A
      Alpine Home Air Products
    7. 4.8
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      4
      4.8
      4 ratings
      Goodman GR9S800804CN 80,000 …
      A
      Alpine Home Air Products
    8. 4.6
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      92
      4.6
      92 ratings
      Modine High-Efficiency II 400000 B…
      G
      Global Industrial
    9. SALE
      MRCOOL 95% AFUE 3 Ton 45,000 …
      $118.36
      A
      Alternativasca Online One
    10. 4.9
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      17
      4.9
      17 ratings
      Goodman GR9S920805CN 80,000 …
      A
      Alpine Home Air Products
    11. 5
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      5
      5
      5 ratings
      Goodman GD9S960603BN 60,000 …
      A
      Alpine Home Air Products
    12. 5
      ·
      2
      5
      2 ratings
      Goodman GD9S960804CN 80,000 …
      A
      Alpine Home Air Products
    13. 4.6
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      21
      4.6
      21 ratings
      Goodman GR9T960803BN 80,000 …
      A
      Alpine Home Air Products
    14. SALE
      Goodman 97% AFUE 80,000 BTU …
      $118.36
      A
      Alternativasca Online One
    15. 4.8
      ·
      4
      4.8
      4 ratings
      88,000 BTU 95% AFUE Single-Stag…
      H
      Home Depot
    16. SALE
      Goodman 96% AFUE 80,000 BTU …
      $118.36
      A
      Alternativasca Online One
    17. 5
      ·
      2
      5
      2 ratings
      Goodman - 80,000 BTU 80% Low N…
      K
      Klondike AC
    18. 5
      ·
      10
      5
      10 ratings
      Goodman 100000 -Max BTU Input …
      L
      Lowe's
    19. 5
      ·
      1
      Goodman GR9S960804CN 80,000 …
      A
      Alpine Home Air Products
    20. 5
      ·
      1
      Goodman GR9T960603BN 60,000 …
      A
      Alpine Home Air Products
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