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Goodman GR9T960303AN

Goodman 96% 30K BTU Gas Furnace 9-Speed 14"W Two Stage Upflow/Horizontal

SKU: GR9T960303AN
Product ID: 100922
$0.00 - $0.00
$0.00
$1,809.00
$1,809.00 - $1,809.00
$1,809.00

Product Details Goodman 96% AFUE 30K BTU Gas Furnace R32 Two-Stage Upflow/Horizontal GR9T960303AN The Goodman GR9T960303AN is Goodman’s most compa...

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Goodman GR9S920403AN

Goodman 92% 40,000 BTU Gas Furnace Single Stage 14" Width Upflow/Horizontal

SKU: GR9S920403AN
Product ID: 100898
$0.00 - $0.00
$0.00
$1,580.00
$1,580.00 - $1,580.00
$1,580.00

Product Details Goodman 92% 40,000 BTU Gas Furnace Single Stage 14" Width Upflow/Horizontal GR9S920403AN The Goodman GR9S920403AN gas furnace deli...

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Goodman GR9S960403AN

Goodman 96% 40,000 BTU Gas Furnace Single Stage 14" Width Upflow/Horizontal

SKU: GR9S960403AN
Product ID: 100906
$0.00 - $0.00
$0.00
$1,749.00
$1,749.00 - $1,749.00
$1,749.00

Product Details Goodman 96% 40,000 BTU Gas Furnace Single Stage 14" Width Upflow/Horizontal GR9S960403AN The Goodman GR9S960403AN delivers high-ef...

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Goodman GR9S800603AX

Goodman 80% AFUE 60K BTU Furnace 9-Speed Low NOx 14"W Single Stage Upflow/Horizontal

SKU: GR9S800603AX
Product ID: 100934
$0.00 - $0.00
$0.00
$1,237.00
$1,237.00 - $1,237.00
$1,237.00

Product Details Goodman R32 80% AFUE Gas Furnace 60K BTU 14" Wide Low NOx Upflow/Horizontal The Goodman GR9S800603AX Low NOx gas furnace is built ...

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Goodman GR9S800403AN

Goodman 80% 40K BTU Gas Furnace 9-Speed 14"W Single Stage Upflow/Horizontal

SKU: GR9S800403AN
Product ID: 100931
$0.00 - $0.00
$0.00
$1,143.00
$1,143.00 - $1,143.00
$1,143.00

Product Details Goodman 40,000 BTU 80% AFUE Gas Furnace 9 Speed Single Stage Upflow R32 GR9S800403AN The Goodman GR9S800403AN gas furnace delivers ...

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Goodman GR9S800603AN

Goodman 80% 60K BTU Gas Furnace 9-Speed 14"W Single Stage Upflow/Horizontal

SKU: GR9S800603AN
Product ID: 100933
$0.00 - $0.00
$0.00
$1,221.00
$1,221.00 - $1,221.00
$1,221.00

Product Details Goodman 60,000 BTU 80% Gas Furnace 9 Speed Single Stage 14"W Upflow R32 GR9S800603AN The Goodman GR9S800603AN gas furnace delivers...

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Goodman GD9S800603AN

Goodman 80% AFUE Gas Furnace 60K BTU 14" Width Cabinet Downflow/Horizontal

SKU: GD9S800603AN
Product ID: 100971
$0.00 - $0.00
$0.00
$1,260.00
$1,260.00 - $1,260.00
$1,260.00

Product Details Goodman R32 80% AFUE Gas Furnace 60K BTU 14"W 1200 CFM Downflow/Horizontal GD9S800603AN The Goodman GD9S800603AN gas furnace deliv...

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Goodman GD9S800603AX

Goodman 80% AFUE 60K BTU Gas Furnace Low NOx 14" Width Downflow/Horizontal

SKU: GD9S800603AX
Product ID: 100972
$0.00 - $0.00
$0.00
$1,272.00
$1,272.00 - $1,272.00
$1,272.00

Product Details Goodman R32 80% AFUE Gas Furnace 60K BTU 14"W Low NOx Downflow/Horizontal GD9S800603AX The Goodman GD9S800603AX is a reliable, hig...

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Goodman GD9T800603AX

Goodman 80% AFUE 60K BTU Gas Furnace Low NOx 14"W Two-Stage Downflow/Horizontal

SKU: GD9T800603AX
Product ID: 100979
$0.00 - $0.00
$0.00
$1,436.00
$1,436.00 - $1,436.00
$1,436.00

Product Details Goodman R32 80% AFUE Gas Furnace 60K BTU 14"W Two-Stage Low NOx Downflow GD9T800603AX The Goodman GD9T800603AX is a reliable 60,00...

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Goodman GR9S800603AU

Goodman 80% AFUE 60K BTU Furnace Variable Speed Ultra-Low NOx 14"W Upflow/Horizontal

SKU: GR9S800603AU
Product ID: 101421
$0.00 - $0.00
$0.00
$1,920.00
$1,920.00 - $1,920.00
$1,920.00

Product Details Goodman 80% 60K BTU Gas Furnace Ultra-Low NOx 14" Width Upflow/Horizontal GR9S800603AU The Goodman GR9S800603AU Gas Furnace delive...

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Goodman GR9S800403AU

Goodman 80% AFUE 40K BTU Gas Furnace 9-Speed Ultra-Low NOx 14"W Upflow/Horizontal

SKU: GR9S800403AU
Product ID: 101325
$0.00 - $0.00
$0.00
$1,800.00
$1,800.00 - $1,800.00
$1,800.00

Product Details Goodman 80% 40K BTU Gas Furnace Ultra-Low NOx 14" Width Upflow/Horizontal GR9S800403AU The Goodman GR9S800403AU Gas Furnace offers...

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Goodman GR9T960403AN

Goodman 96% 40K BTU Gas Furnace 9-Speed 14"W Two Stage Upflow/Horizontal

SKU: GR9T960403AN
Product ID: 100923
$0.00 - $0.00
$0.00
$1,877.00
$1,877.00 - $1,877.00
$1,877.00

Product Details Goodman 96% AFUE 40,000 BTU Gas Furnace Two-Stage Upflow/Horizontal R32 GR9T960403AN The Goodman GR9T960403AN is a compact, high-e...

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Goodman GR9T960603AN

Goodman 96% 60K BTU Gas Furnace 9-Speed 14"W Two Stage Upflow/Horizontal

SKU: GR9T960603AN
Product ID: 100924
$0.00 - $0.00
$0.00
$1,958.00
$1,958.00 - $1,958.00
$1,958.00

Product Details Goodman 96% AFUE 60K BTU Gas Furnace 14"W Two Stage R32 Upflow/Horizontal GR9T960603AN The Goodman GR9T960603AN is a high-efficien...

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Goodman GR9S800403AX

Goodman 80% AFUE 40K BTU Furnace 9-Speed Low NOx 14"W Single Stage Upflow/Horizontal

SKU: GR9S800403AX
Product ID: 100932
$0.00 - $0.00
$0.00
$1,154.00
$1,154.00 - $1,154.00
$1,154.00

Product Details Goodman 80% AFUE 40K BTU Gas Furnace 14" Wide R32 Low NOx Upflow/Horizontal GR9S800403AX The Goodman GR9S800403AX Low NOx gas furn...

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Goodman GR9T800403AN

Goodman 80% AFUE 40K BTU Furnace 9-Speed 14"W Two Stage Upflow/Horizontal

SKU: GR9T800403AN
Product ID: 100950
$0.00 - $0.00
$0.00
$1,318.00
$1,318.00 - $1,318.00
$1,318.00

Product Details Goodman 80% 40,000 BTU Gas Furnace Two Stage 9 Speed 14" Upflow/Horizontal GR9T800403AN The Goodman GR9T800403AN Gas Furnace deliv...

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Goodman GR9T800403AX

Goodman 80% AFUE 40K BTU Furnace 9-Speed Low NOx 14"W Two Stage Upflow/Horizontal

SKU: GR9T800403AX
Product ID: 100951
$0.00 - $0.00
$0.00
$1,318.00
$1,318.00 - $1,318.00
$1,318.00

Product Details Goodman R32 80% AFUE Gas Furnace 40K BTU Two-Stage Low NOx Upflow/Horizontal The Goodman 80% AFUE R32 2-Stage Gas Furnace provides...

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Goodman GR9T800603AX

Goodman 80% AFUE 60K BTU Furnace 9-Speed Low NOx 14"W Two Stage Upflow/Horizontal

SKU: GR9T800603AX
Product ID: 100953
$0.00 - $0.00
$0.00
$1,397.00
$1,397.00 - $1,397.00
$1,397.00

Product Details Goodman R32 80% AFUE Gas Furnace 60K BTU 2-Stage Low NOx Upflow/Horizontal The Goodman 80% AFUE R32 2-Stage Gas Furnace provides 6...

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Goodman GR9T800603AN

Goodman 80% 60K BTU Gas Furnace 14" Cabinet Two Stage Upflow/Horizontal

SKU: GR9T800603AN
Product ID: 100952
$0.00 - $0.00
$0.00
$1,397.00
$1,397.00 - $1,397.00
$1,397.00

Product Details Goodman 60,000 BTU 80% Gas Furnace Two-Stage 9-Speed 14" Upflow/Horizontal R32 GR9T800603AN The Goodman GR9T800603AN gas furnace d...

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Goodman GD9S800403AN

Goodman 80% AFUE Gas Furnace 40K BTU 14" Width Cabinet Downflow/Horizontal

SKU: GD9S800403AN
Product ID: 100969
$0.00 - $0.00
$0.00
$1,190.00
$1,190.00 - $1,190.00
$1,190.00

Product Details Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W 1200 CFM Downflow/Horizontal GD9S800403AN The Goodman GD9S800403AN gas furnace is a ...

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Goodman GD9S800403AX

Goodman 80% 40K BTU Gas Furnace Low NOx 14"W Cabinet Downflow/Horizontal

SKU: GD9S800403AX
Product ID: 100970
$0.00 - $0.00
$0.00
$1,200.00
$1,200.00 - $1,200.00
$1,200.00

Product Details Goodman R32 80% AFUE Gas Furnace 40K BTU 14"W Low NOx Downflow/Horizontal GD9S800403AX The Goodman GD9S800403AX is a compact, high...

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Goodman GD9T800403AX

Goodman 80% AFUE 40K BTU Furnace 9-Speed Low NOx 14"W 2-Stage Downflow/Horizontal

SKU: GD9T800403AX
Product ID: 100978
$0.00 - $0.00
$0.00
$1,369.00
$1,369.00 - $1,369.00
$1,369.00

Product Details Goodman R32 80% AFUE Gas Furnace 40000 BTU 14"W Two-Stage Low NOx Downflow GD9T800403AX The Goodman GD9T800403AX is a compact, ene...

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HVAC Store provides superior furnace solutions engineered for dependable, real-world performance. Whether you are selecting a system for a new build or upgrading a long-serving unit, our collection allows you to compare premium upflow, downflow, and multi-positional models side-by-side. Every residential furnace in our lineup is backed by transparent efficiency data, exceptional build quality, and a team dedicated to helping you find the tailored solution for your specific heating needs.

High-Efficiency Heating: From Standard to Cutting-Edge Designs

Our furnace collection features innovative gas designs that maximize fuel conversion, with AFUE ratings reaching the mid-90s for significant long-term energy savings. Options range from reliable single-stage models to cutting-edge two-stage and variable-speed systems that fine-tune heat output for consistent comfort and reduced utility costs. For most residential applications, a natural gas furnace remains the leading choice, offering a service life of 15 to 20 years when supported by professional maintenance. In regions without natural gas infrastructure, our propane and electric alternatives provide robust heating for homes of any size.

We offer residential furnaces sized for everything from compact utility closets to expansive multi-story homes, with BTU capacities ranging from 30,000 to 140,000 BTUs . These top-notch units are listed with precise cabinet widths to ensure a seamless match with your existing ductwork. Selecting a high-AFUE model supports a more sustainable home environment, especially when integrated with a properly matched air conditioner or heat pump for year-round climate control.

Choosing the Right Furnace for Your Space

  • Match Capacity to Your Floor Plan: System sizing is critical; our range of 30,000 to 140,000 BTU units ensures you can select a furnace that maintains stable temperatures without inefficient short-cycling .

  • Compare AFUE Ratings: A furnace's AFUE (Annual Fuel Utilization Efficiency) directly impacts your monthly investment; choosing a high-efficiency model provides peace of mind through lower operating costs.

  • Verify Fuel Availability: Select between natural gas, propane, or electric configurations based on local utility availability and your existing mechanical setup.

  • Prioritize Comfort Technology: Two-stage and modulating furnaces with variable-speed blowers deliver quieter operation and more even heat distribution compared to standard single-stage units.

  • Factor in Installation Requirements: When investing in a new system, ensure you coordinate with a licensed professional to account for ductwork adjustments and flue requirements to maintain your comprehensive warranty coverage.

Related Collections for Complete Heating and Cooling

FAQ

What should I consider when purchasing a furnace online?

Focus on your fuel type, the required BTU capacity for your square footage, and the airflow configuration—such as upflow or downflow. Matching these technical specs to your existing ductwork ensures an efficient installation and exceptional long-term performance.

How does the AFUE rating impact my energy usage?

The AFUE rating measures how effectively a furnace converts fuel into usable heat; for example, a 96% AFUE rating means only 4% of the energy is lost through exhaust. Upgrading to a high-efficiency furnace is a sustainable choice that significantly reduces fuel waste and monthly utility bills.

Are gas furnaces the best choice for every region?

Natural gas is often the most cost-effective fuel source for primary heating. However, for homes without gas lines, our propane and electric furnaces offer reliable and premium heating performance for any application.

What is the expected lifespan of a residential furnace?

With regular professional maintenance, a quality furnace typically provides trusted performance for 15 to 20 years. Routine filter changes and annual inspections are essential to preserving the system’s efficiency and ensuring your comprehensive warranty coverage remains active.

What is the advantage of a variable-speed gas furnace?

While single-stage units run at 100% capacity whenever they are active, cutting-edge variable-speed systems adjust their output to meet the exact heating demand of the home. This results in quieter operation, superior humidity control, and the highest potential for energy savings