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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 GR9S801005CX

Goodman 80% 100K BTU Gas Furnace 9-Speed Low NOx 21"W Single Stage Upflow/Horizontal

SKU: GR9S801005CX
Product ID: 100948
$0.00 - $0.00
$0.00
$1,579.00
$1,579.00 - $1,579.00
$1,579.00

Product Details Goodman 80% 100K BTU Gas Furnace Single Stage Low NOx Upflow/Horizontal R32 GR9S801005CX The Goodman GR9S801005CX 80% AFUE R32 Gas...

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Goodman GRVT961005CN

Goodman 96% 100K BTU Gas Furnace Variable Speed 21" Wide Upflow/Horizontal

SKU: GRVT961005CN
Product ID: 090035
$0.00 - $0.00
$0.00
$3,207.00
$3,207.00 - $3,207.00
$3,207.00

Product Details Goodman 96% 100K BTU Gas Furnace Variable Speed Upflow/Horizontal 21"W GRVT961005CN The Goodman GRVT961005CN Gas Furnace delivers ...

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Goodman GR9S800804BN

Goodman 80% 80K BTU Furnace 9-Speed 17.5"W Single Stage Upflow/Horizontal

SKU: GR9S800804BN
Product ID: 100941
$0.00 - $0.00
$0.00
$1,356.00
$1,356.00 - $1,356.00
$1,356.00

Product Details Goodman 80% AFUE 80,000 BTU Gas Furnace 17.5" Width Upflow/Horizontal R32 GR9S800804BN Upgrade your home’s heating system with the...

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Goodman GR9T960804CN

Goodman 96% 80K BTU Gas Furnace 9-Speed 21"W Two Stage Upflow/Horizontal

SKU: GR9T960804CN
Product ID: 100927
$0.00 - $0.00
$0.00
$2,421.00
$2,421.00 - $2,421.00
$2,421.00

Product Details Goodman 96% 80K BTU Gas Furnace Two Stage 21" Width Upflow/Horizontal GR9T960804CN The Goodman GR9T960804CN Gas Furnace is designe...

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Goodman GRVT960403BN

Goodman 96% 40K BTU Gas Furnace Two Stage 17.5"W Cabinet Upflow/Horizontal

SKU: GRVT960403BN
Product ID: 090032
$0.00 - $0.00
$0.00
$2,336.00
$2,336.00 - $2,336.00
$2,336.00

Product Details Goodman 96% 40,000 BTU Gas Furnace Two Stage 17.5"W Upflow/Horizontal R32 GRVT960403BN The Goodman GRVT960403BN is a high-efficien...

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Goodman GR9S800804CN

Goodman 80% 80K BTU Gas Furnace 9-Speed 21"W Single Stage Upflow/Horizontal

SKU: GR9S800804CN
Product ID: 100943
$0.00 - $0.00
$0.00
$1,386.00
$1,386.00 - $1,386.00
$1,386.00

Product Details Goodman 80% 80,000 BTU Gas Furnace Single Stage 21"W Upflow/Horizontal GR9S800804CN The Goodman GR9S800804CN gas furnace offers hi...

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Goodman GR9S801205DN

Goodman 80% 120K BTU Furnace 9-Speed 24.5"W Single Stage Upflow/Horizontal

SKU: GR9S801205DN
Product ID: 100949
$0.00 - $0.00
$0.00
$1,734.00
$1,734.00 - $1,734.00
$1,734.00

Product Details Goodman R32 80% AFUE Gas Furnace 120K BTU 24.5"W 2000 CFM Upflow/Horizontal The Goodman 80% AFUE R32 Gas Furnace delivers 120,000 ...

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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 GR9T800603BN

Goodman 80% 60K BTU Gas Furnace 17.5" Cabinet Two Stage Upflow/Horizontal

SKU: GR9T800603BN
Product ID: 100954
$0.00 - $0.00
$0.00
$1,414.00
$1,414.00 - $1,414.00
$1,414.00

Product Details Goodman 80% AFUE 60,000 BTU Gas Furnace 17.5" Wide Two Stage Upflow R32 GR9T800603BN The Goodman 80% AFUE R32 2-Stage Gas Furnace ...

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Goodman GR9T800804CN

Goodman 80% AFUE 80K BTU Furnace 9-Speed 21"W Two Stage Upflow/Horizontal

SKU: GR9T800804CN
Product ID: 100960
$0.00 - $0.00
$0.00
$1,547.00
$1,547.00 - $1,547.00
$1,547.00

Product Details Goodman 80% 80K BTU Gas Furnace Two Stage 21" Width Upflow/Horizontal R32 GR9T800804CN The Goodman GR9T800804CN gas furnace is bui...

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Goodman GR9T800805CN

Goodman 80% AFUE 80K BTU Furnace 9-Speed 21"W Two Stage Upflow/Horizontal

SKU: GR9T800805CN
Product ID: 100962
$0.00 - $0.00
$0.00
$1,566.00
$1,566.00 - $1,566.00
$1,566.00

Product Details Goodman 80% AFUE 80K BTU Gas Furnace Two-Stage 21"W Upflow/Horizontal R32 GR9T800805CN The Goodman 80% AFUE R32 2-Stage Gas Furnac...

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Goodman GR9T801004CN

Goodman 80% AFUE 100K BTU Furnace 9-Speed 21"W Two Stage Upflow/Horizontal

SKU: GR9T801004CN
Product ID: 100965
$0.00 - $0.00
$0.00
$1,601.00
$1,601.00 - $1,601.00
$1,601.00

Product Details Goodman R32 80% AFUE Gas Furnace 100K BTU 21" Wide Two-Stage Upflow The Goodman 80% AFUE R32 2-Stage Gas Furnace provides 100,000 ...

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Goodman GR9T801005CN

Goodman 80% 100K BTU Gas Furnace 9-Speed 21"W Two Stage Upflow/Horizontal

SKU: GR9T801005CN
Product ID: 100966
$0.00 - $0.00
$0.00
$1,654.00
$1,654.00 - $1,654.00
$1,654.00

Product Details Goodman 80% AFUE 100K BTU Gas Furnace 2-Stage 21"W Upflow/Horizontal R32 GR9T801005CN The Goodman 80% AFUE R32 2-Stage Gas Furnace...

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Goodman GR9T800803BX

Goodman 80% AFUE 80K BTU Furnace 9-Speed Low NOx 17.5"W Two Stage Upflow/Horizontal

SKU: GR9T800803BX
Product ID: 100957
$0.00 - $0.00
$0.00
$1,462.00
$1,462.00 - $1,462.00
$1,462.00

Product Details Goodman R32 80% AFUE Gas Furnace 80K BTU 17.5"W Two Stage Low NOx Upflow The Goodman 80% AFUE R32 2-Stage Gas Furnace provides 80,...

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Goodman GR9T800804CX

Goodman 80% AFUE 80K BTU Furnace 9-Speed Low NOx 21"W Two Stage Upflow/Horizontal

SKU: GR9T800804CX
Product ID: 100961
$0.00 - $0.00
$0.00
$1,547.00
$1,547.00 - $1,547.00
$1,547.00

Product Details Goodman 80% 80K BTU Gas Furnace Low NOx Two Stage 21"W Upflow/Horizontal GR9T800804CX The Goodman GR9T800804CX Low NOx Gas Furnace...

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Goodman GR9T800805CX

Goodman 80% AFUE 80K BTU Furnace 9-Speed Low NOx 21"W Two Stage Upflow/Horizontal

SKU: GR9T800805CX
Product ID: 100963
$0.00 - $0.00
$0.00
$1,566.00
$1,566.00 - $1,566.00
$1,566.00

Product Details Goodman R32 80% AFUE Gas Furnace 80K BTU Two-Stage Low NOx 21" Wide Upflow The Goodman 80% AFUE R32 2-Stage Gas Furnace provides 8...

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Goodman GR9T800805DX

Goodman 80% AFUE 80K BTU Furnace 9-Speed Low NOx 24.5"W Two Stage Upflow/Horizontal

SKU: GR9T800805DX
Product ID: 100964
$0.00 - $0.00
$0.00
$1,601.00
$1,601.00 - $1,601.00
$1,601.00

Product Details Goodman R32 80% AFUE Gas Furnace 80K BTU Two-Stage Low NOx 24.5"W Upflow The Goodman 80% AFUE R32 2-Stage Gas Furnace provides 80,...

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Goodman GR9T801005CX

Goodman 80% AFUE 100K BTU Furnace 9-Speed Low NOx 21" W Two Stage Upflow/Horizontal

SKU: GR9T801005CX
Product ID: 100967
$0.00 - $0.00
$0.00
$1,654.00
$1,654.00 - $1,654.00
$1,654.00

Product Details Goodman R32 80% AFUE Gas Furnace 100K BTU Two-Stage Low NOx 21" Wide Upflow The Goodman 80% AFUE R32 2-Stage Gas Furnace provides ...

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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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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