Save more on cooling bills with our high-efficiency SEER2 options.

Gas Furnaces

Discover Goodman & MRCOOL Gas Furnaces with Efficiency Ratings from 80% to 98%! Available for Natural Gas or LP (with conversion kits), plus fast, free shipping on R32 and 410A models. Models that are in Upflow, Downflow, and Horizontal configurations.

 

Same Day Delivery
Financing available
10-year warranty
Factory pricing
Google Rating
4.9 ★★★★★ (126)
Gas Furnaces
Not sure what size you need?Use our free tool to find the right BTU / tonnage for your space.

183 products

Customize My System

Filter by Efficiency & More

  • Goodman 80,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 21" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 21" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 21" Cabinet R-32

    Model: GR9T800804CN

    From $1,547.00
    From $1,547.00 $0.00

    $528.61/mo for 3 months

    or $139.63/mo for 12 months
  • Goodman 40,000 BTU Two Stage Gas Furnace Upflow Horizontal 14 Inch Cabinet

    Goodman 40,000 BTU Two Stage Gas Furnace Upflow Horizontal 14 Inch Cabinet

    Goodman 40,000 BTU Two Stage Gas Furnace Upflow Horizontal 14 Inch Cabinet

    Model: GR9T800403AN

    From $1,318.00
    From $1,318.00 $0.00

    $450.36/mo for 3 months

    or $118.96/mo for 12 months
  • Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 21" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 21" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 21" Cabinet R-32

    Model: GR9S800804CN

    From $1,386.00
    From $1,386.00 $0.00

    $473.60/mo for 3 months

    or $125.10/mo for 12 months
  • Goodman 60,000 BTU 80 Percent AFUE Gas Furnace Upflow Horizontal 17.5 Cabinet

    Goodman 60,000 BTU 80 Percent AFUE Gas Furnace Upflow Horizontal 17.5 Cabinet

    Goodman 60,000 BTU 80 Percent AFUE Gas Furnace Upflow Horizontal 17.5 Cabinet

    Model: GR9S800604BN

    From $1,225.00
    From $1,225.00 $0.00

    $418.58/mo for 3 months

    or $110.57/mo for 12 months
  • Goodman 60,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Model: GR9T960603AN

    From $1,958.00
    From $1,958.00 $0.00

    $669.05/mo for 3 months

    or $176.73/mo for 12 months
  • Goodman 30,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 30,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 30,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Model: GR9T960303AN

    From $1,809.00
    From $1,809.00 $0.00

    $618.14/mo for 3 months

    or $163.28/mo for 12 months
  • Goodman 120,000 BTU 96% AFUE Single-Stage Gas Furnace Downflow/Horizontal 24.5" Cabinet R-32

    Goodman 120,000 BTU 96% AFUE Single-Stage Gas Furnace Downflow/Horizontal 24.5" Cabinet R-32

    Goodman 120,000 BTU 96% AFUE Single-Stage Gas Furnace Downflow/Horizontal 24.5" Cabinet R-32

    Model: GD9S961205DN

    From $2,702.00
    From $2,702.00 $0.00

    $923.28/mo for 3 months

    or $243.88/mo for 12 months
  • Goodman 40K BTU 96 Percent AFUE Gas Furnace Downflow Or Horizontal 17.5 Cabinet

    Goodman 40K BTU 96 Percent AFUE Gas Furnace Downflow Or Horizontal 17.5 Cabinet

    Goodman 40K BTU 96 Percent AFUE Gas Furnace Downflow Or Horizontal 17.5 Cabinet

    Model: GD9S960403BN

    From $1,931.00
    From $1,931.00 $0.00

    $659.82/mo for 3 months

    or $174.29/mo for 12 months
  • Goodman 40,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Model: GR9S800403AN

    From $1,143.00
    From $1,143.00 $0.00

    $390.56/mo for 3 months

    or $103.17/mo for 12 months
  • Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 17.5" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 17.5" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 17.5" Cabinet R-32

    Model: GR9S800603BN

    From $1,239.00
    From $1,239.00 $0.00

    $423.37/mo for 3 months

    or $111.83/mo for 12 months
  • Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 14" Cabinet R-32

    Model: GD9S800603AN

    From $1,260.00
    From $1,260.00 $0.00

    $430.54/mo for 3 months

    or $113.73/mo for 12 months
  • Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 17.5" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 17.5" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 17.5" Cabinet R-32

    Model: GR9S800803BN

    From $1,285.00
    From $1,285.00 $0.00

    $439.09/mo for 3 months

    or $115.98/mo for 12 months
  • Goodman 60,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    From $1,397.00
    From $1,397.00 $0.00

    $477.36/mo for 3 months

    or $126.09/mo for 12 months
  • Goodman 40,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 14" Cabinet R-32

    Model: GD9S800403AN

    From $1,190.00
    From $1,190.00 $0.00

    $406.62/mo for 3 months

    or $107.41/mo for 12 months
  • Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 60,000 BTU 80% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Model: GR9S800603AN

    From $1,221.00
    From $1,221.00 $0.00

    $417.22/mo for 3 months

    or $110.21/mo for 12 months
  • Goodman 40,000 BTU 96% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 96% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 96% AFUE Single-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Model: GR9S960403AN

    From $1,749.00
    From $1,749.00 $0.00

    $597.64/mo for 3 months

    or $157.86/mo for 12 months
  • Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 17.5" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 17.5" Cabinet R-32

    Goodman 80,000 BTU 80% AFUE Single-Stage Gas Furnace Downflow/Horizontal 17.5" Cabinet R-32

    Model: GD9S800804BN

    From $1,460.00
    From $1,460.00 $0.00

    $498.88/mo for 3 months

    or $131.78/mo for 12 months
  • Goodman 40,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Goodman 40,000 BTU 96% AFUE Two-Stage Gas Furnace Upflow/Horizontal 14" Cabinet R-32

    Model: GR9T960403AN

    From $1,877.00
    From $1,877.00 $0.00

    $641.37/mo for 3 months

    or $169.41/mo for 12 months