2 Ton - 40,000 BTU - 80% AFUE - Downflow AC & Furnace Systems
16 matched systems, cheapest first. A 2 Ton system usually suits a home of roughly 1,000 to 1,200 square feet, paired here with a 40,000 BTU 80% AFUE downflow furnace. This is a standard efficiency furnace that vents through a metal flue. Every system ships with the outdoor unit and the matching indoor side together.
4 of these are marked "Northern states only." Federal efficiency rules let lower-SEER2 air conditioners be installed only in the northern half of the country. If you live in the South or Southwest, pick one without the tag, or call (877) 843-4822 and we will point you to the right one.
Same size, different furnace:
30K BTU · 96% · Upflow40K BTU · 80% · Horizontal40K BTU · 80% · Upflow40K BTU · 92% · Horizontal40K BTU · 92% · Upflow40K BTU · 96% · Downflow40K BTU · 96% · Horizontal40K BTU · 96% · Upflow40K BTU · 97% · Horizontal40K BTU · 97% · Upflow60K BTU · 80% · Downflow60K BTU · 80% · Horizontal60K BTU · 80% · Upflow60K BTU · 92% · Horizontal60K BTU · 92% · Upflow60K BTU · 96% · Downflow60K BTU · 96% · Horizontal60K BTU · 96% · Upflow60K BTU · 97% · Downflow60K BTU · 97% · Horizontal80K BTU · 80% · Downflow80K BTU · 80% · Horizontal80K BTU · 80% · Upflow80K BTU · 92% · Horizontal80K BTU · 92% · Upflow80K BTU · 96% · Downflow80K BTU · 96% · Horizontal80K BTU · 96% · Upflow80K BTU · 97% · Downflow80K BTU · 97% · Horizontal
Goodman 2 Ton 14 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS3BN2410 / CAPTA2422A3 / GD9S800403AN14 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
Northern states only
$3,639.00
Goodman 2 Ton 14 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS3BN2410 / CAPTA2422A3 / GD9T800403AX14 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
Northern states only
$3,818.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4BA2410 / CAPTA2422A3 / GD9S800403AN14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$3,862.00
Goodman 2 Ton 14 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS3BN2410 / CAPTA3022A3 / GD9S800403AN14 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
Northern states only
$3,955.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4BA2410 / CAPTA2422A3 / GD9T800403AX14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,041.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4MA2410 / CAPTA2422A3 / GD9S800403AN14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,142.00
Goodman 2 Ton 14 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS3BN2410 / CAPTA3022A3 / GD9T800403AX14 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
Northern states only
$4,151.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4BA2410 / CAPTA3022A3 / GD9S800403AN14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,171.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS5BA2410 / CAPTA2422A3 / GD9S800403AN14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,251.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4MA2410 / CAPTA3022A3 / GD9S800403AN14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,269.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4MA2410 / CAPTA2422A3 / GD9T800403AX14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,338.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4BA2410 / CAPTA3022A3 / GD9T800403AX14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,367.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS5BA2410 / CAPTA3022A3 / GD9S800403AN14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,371.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS4MA2410 / CAPTA3022A3 / GD9T800403AX14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,465.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS5BA2410 / CAPTA2422A3 / GD9T800403AX14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,659.00
Goodman 2 Ton 14.5 SEER2 Air Conditioner + 40k BTU 80% AFUE Gas Furnace System – GLXS5BA2410 / CAPTA3022A3 / GD9T800403AX14.5 SEER2 · 80% AFUE · 40,000 BTU · Downflow · Single Stage
$4,786.00
Not sure what you have? Send us a photo of the data plate on your outdoor unit and furnace, or call our team in Winder, GA at (877) 843-4822. Free shipping on orders over $99, and financing is available at checkout through Affirm. Need help with size? Try the sizing tool.