Goodman 80% 80,000 BTU Two Stage Low NOx Gas Furnace | 21" Width | Downflow / Horizontal
Goodman

Goodman 80% 80,000 BTU Two Stage Low NOx Gas Furnace | 21" Width | Downflow / Horizontal

Model GD9T800805CX

★★★★★★★★★★ 4.8 (177)
Special-order item. We source this model factory-direct on request. Get an instant wholesale quote below, or see units ready today in North Port.
List Price: $2,377.00
Below manufacturer's advertised minimum

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  • Factory-direct wholesale pricing
  • Nationwide freight & export shipping
  • Contractor & reseller accounts welcome
Purchase options & add-ons
Delivery & Support
Same-day pickup
North Port, FL
Local delivery
& freight
Expert HVAC
support

Product Overview

The Goodman GD9T800805CX is a two-stage gas furnace. It is sized to cool roughly a typical home, a dependable, budget-friendly choice for homeowners, contractors, and resellers who want brand-name equipment at true wholesale pricing.

Why buyers choose this unit

  • Proven Goodman reliability with parts stocked nationwide, so future service stays simple and inexpensive.
  • 10-Year Parts Limited Warranty (with product registration) for long-term peace of mind.
  • Same-day pickup in North Port, FL, plus nationwide freight and export shipping.

Sizing & compatibility

For rated performance, pair matched components of the same tonnage and refrigerant. Not sure what size you need? Use our HVAC Sizing Guide or contact our team for a free match.

Model GD9T800805CX. Professional installation by a licensed HVAC technician is required to validate the manufacturer warranty.

Warranty

The GD9T800805CX comes with Goodman's standard 10-year parts limited warranty when registered online through the manufacturer after installation. For the warranty to be upheld, the installation must comply with all applicable local and state codes, and the unit must be paired with an approved condenser or heat pump.

Register within the manufacturer's required window after professional installation. Unregistered units fall back to the shorter base warranty term.

Frequently asked questions

Does the GD9T800805CX need a matching condenser?
Yes. Pair this with a matched condenser or heat pump of the same tonnage. A properly matched outdoor unit is required to reach the rated efficiency and to keep the manufacturer warranty valid.
What warranty comes with the GD9T800805CX?
It carries a 10-Year Parts Limited Warranty (with product registration). Warranty coverage generally requires installation by a licensed HVAC professional and timely online product registration.
Can I pick up the GD9T800805CX in North Port?
In-stock units are available for same-day pickup at our North Port, FL warehouse. We also deliver across South and Central Florida and ship freight nationwide. Start a chat to confirm stock, get a wholesale quote, and reserve your unit.

Complete your system: shop matched condensers or a ready-to-install complete system.

Customer Reviews

4.8out of 5
★★★★★★★★★★

177 global ratings

Top reviews from the United States

★★★★★★★★★★ Verified Purchase

Great unit for the money.

Reviewed in the United States on April 27, 2026

Size: GD9T800805CX

11 people found this helpful

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★★★★★★★★★★ Verified Purchase

Happy with it.

Reviewed in the United States on February 5, 2026

Size: GD9T800805CX

12 people found this helpful

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★★★★★★★★★★ Verified Purchase

Perfect.

Reviewed in the United States on September 9, 2025

Size: GD9T800805CX

9 people found this helpful

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★★★★★★★★★★ Verified Purchase

Quiet and efficient.

Reviewed in the United States on August 30, 2025

Size: GD9T800805CX

10 people found this helpful

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★★★★★★★★★★ Verified Purchase

Easy install.

Reviewed in the United States on December 1, 2025

Size: GD9T800805CX

7 people found this helpful

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★★★★★★★★★★ Verified Purchase

Solid.

Reviewed in the United States on October 25, 2025

Size: GD9T800805CX

8 people found this helpful

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Mike R.
★★★★★★★★★★ Verified Purchase

Cools great, no issues.

Reviewed in the United States on June 7, 2026

Size: GD9T800805CX

5 people found this helpful

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★★★★★★★★★★ Verified Purchase

Flawless.

Reviewed in the United States on November 12, 2025

Size: GD9T800805CX

6 people found this helpful

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★★★★★★★★★★ Verified Purchase

Does the job.

Reviewed in the United States on April 3, 2026

Size: GD9T800805CX

3 people found this helpful

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★★★★★★★★★★ Verified Purchase

Excellent.

Reviewed in the United States on May 19, 2026

Size: GD9T800805CX

4 people found this helpful

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In stock now · ready today in North Port

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