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Goodman GR9S920805CN

Goodman 92% AFUE 80K BTU Gas Furnace 21" Cabinet 9-Speed Upflow/Horizontal

SKU: GR9S920805CN
Product ID: 100902
$0.00 - $0.00
$0.00
$2,054.00
$2,054.00 - $2,054.00
$2,054.00

Product Details Goodman R32 92% AFUE Gas Furnace 80K BTU 9-Speed 2000 CFM Upflow/Horizontal The Goodman GR9S920805CN is a dependable, energy-effic...

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Goodman GR9S961205DN

Goodman 96% 120K BTU Furnace 9-Speed 24.5"W Single Stage Upflow/Horizontal

SKU: GR9S961205DN
Product ID: 100912
$0.00 - $0.00
$0.00
$2,578.00
$2,578.00 - $2,578.00
$2,578.00

Product Details Goodman 96% 120K BTU Gas Furnace Single Stage 24.5"W Upflow/Horizontal GR9S961205DN The Goodman GR9S961205DN is Goodman’s largest-...

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Goodman GD9S960603BN

Goodman 96% 60,000 BTU Gas Furnace Single Stage 17.5"W Downflow/Horizontal

SKU: GD9S960603BN
Product ID: 100914
$0.00 - $0.00
$0.00
$1,931.00
$1,931.00 - $1,931.00
$1,931.00

Product Details Goodman 96% 60K BTU Gas Furnace Single Stage 17.5"W Downflow/Horizontal GD9S960603BN The Goodman GD9S960603BN Gas Furnace delivers...

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Goodman GD9S960804CN

Goodman 96% AFUE Gas Furnace 80,000 BTU 21"W Nine-Speed Downflow/Horizontal

SKU: GD9S960804CN
Product ID: 100915
$0.00 - $0.00
$0.00
$2,228.00
$2,228.00 - $2,228.00
$2,228.00

Product Details Goodman R32 96% AFUE Gas Furnace 80000 BTU Nine-Speed Downflow/Horizontal GD9S960804CN The Goodman GD9S960804CN is engineered to p...

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Goodman GD9T960603BN

Goodman 96% 60K BTU Gas Furnace Two Stage 17.5" Width Downflow/Horizontal

SKU: GD9T960603BN
Product ID: 100919
$0.00 - $0.00
$0.00
$2,187.00
$2,187.00 - $2,187.00
$2,187.00

Product Details Goodman 96% 60K BTU Gas Furnace Two Stage 17.5" Width Downflow/Horizontal GD9T960603BN The Goodman GD9T960603BN Gas Furnace combin...

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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 GR9T800804BN

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

SKU: GR9T800804BN
Product ID: 100958
$0.00 - $0.00
$0.00
$1,517.00
$1,517.00 - $1,517.00
$1,517.00

Product Details Goodman 80% 80K BTU Gas Furnace 17.5" Wide Two Stage Upflow/Horizontal GR9T800804BN The Goodman GR9T800804BN is an 80,000 BTU, 80%...

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Goodman GRVM970804CN

Goodman 97% 80000 BTU Gas Furnace Variable Speed 21" Wide Upflow/Horizontal

SKU: GRVM970804CN
Product ID: 101411
$0.00 - $0.00
$0.00
$3,294.00
$3,294.00 - $3,294.00
$3,294.00

Product Details Goodman 97% 80K BTU Gas Furnace Low NOx Variable Speed Upflow/Horizontal GRVM970804CN Upgrade your home comfort system with this h...

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Goodman GRVS800805CU

Goodman 80% AFUE 80K BTU Furnace Variable Speed 21"W Ultra-Low NOx Upflow/Horizontal

SKU: GRVS800805CU
Product ID: 101502
$0.00 - $0.00
$0.00
$2,644.00
$2,644.00 - $2,644.00
$2,644.00

Product Details Goodman 80% 80K BTU Gas Furnace Upflow/Horizontal Variable Speed Ultra-Low NOx GRVS800805CU The Goodman GRVS800805CU is a high-val...

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GOODMAN GRVT960803BN

Goodman 96% AFUE 80K BTU Furnace Variable Speed 17.5"W Upflow/Horizontal

SKU: GRVT960803BN
Product ID: 101418
$0.00 - $0.00
$0.00
$2,920.00
$2,920.00 - $2,920.00
$2,920.00

Product Details Goodman 96% 80K BTU Gas Furnace Variable Speed Upflow/Horizontal 17.5"W GRVT960803BN The Goodman GRVT960803BN gas furnace delivers...

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GOODMAN GRVM971205DN

Goodman 97% AFUE 120K BTU Furnace Variable Speed 24.5"W Upflow/Horizontal

SKU: GRVM971205DN
Product ID: 101412
$0.00 - $0.00
$0.00
$3,839.00
$3,839.00 - $3,839.00
$3,839.00

Product Details Goodman 97% 120K BTU Gas Furnace Variable Speed Upflow/Horizontal 24.5"W GRVM971205DN The Goodman GRVM971205DN is a top-of-the-lin...

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Goodman GR9S960403BU

Goodman 96% AFUE 40K BTU Gas Furnace 9-Speed Ultra-Low NOx 17.5"W Upflow/Horizontal

SKU: GR9S960403BU
Product ID: 101363
$0.00 - $0.00
$0.00
$2,543.00
$2,543.00 - $2,543.00
$2,543.00

Product Details Goodman 96% 40K BTU Gas Furnace Ultra-Low NOx 17.5" Width Upflow/Horizontal GR9S960403BU The Goodman GR9S960403BU Gas Furnace is a...

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ACiQ N80MSN0702116A

ACiQ 80% AFUE 66,000 BTU Gas Furnace Multi-Position 21" Width Single Stage

SKU: N80MSN0702116A
Product ID: 889164
$0.00 - $0.00
$0.00
$1,400.00
$1,400.00 - $1,400.00
$1,400.00

Product Details ACiQ 80% AFUE 66,000 BTU Gas Furnace Multi-Position 21" Width Single Stage N80MSN0702116A The ACiQ N80MSN0702116A is an efficient ...

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ACiQ G96CTN1002122A

ACiQ 96% AFUE 100,000 BTU Gas Furnace Two Stage 21" Width Multi-Positional

SKU: G96CTN1002122A
Product ID: 089737
$0.00 - $0.00
$0.00
$2,700.00
$2,700.00 - $2,700.00
$2,700.00

Product Details ACiQ 96% AFUE 100,000 BTU Gas Furnace Two Stage 21" Width Multi-Positional G96CTN1002122A The ACiQ G96CTN1002122A is a premium, hi...

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ACiQ G96CTN0801714

ACiQ 96% AFUE 80,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width

SKU: G96CTN0801714
Product ID: 089739
$0.00 - $0.00
$0.00
$2,735.00
$2,735.00 - $2,735.00
$2,735.00

Product Details ACiQ 96% AFUE 80,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width G96CTN0801714 The ACiQ G96CTN0801714 two-stage gas fur...

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ACiQ G96CTN0802120

ACiQ 96% AFUE 80,000 BTU Gas Furnace Two Stage Multi-Positional 21" Width

SKU: G96CTN0802120
Product ID: 089738
$0.00 - $0.00
$0.00
$2,813.00
$2,813.00 - $2,813.00
$2,813.00

Product Details ACiQ 96% AFUE 80,000 BTU Gas Furnace Two Stage Multi-Positional 21" Width G96CTN0802120 The ACiQ G96CTN0802120 two-stage gas furna...

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ACiQ G96VTN1002120A

ACiQ 96% AFUE 100,000 BTU Gas Furnace Two Stage Multi-Positional 21" Width

SKU: G96VTN1002120A
Product ID: 089742
$0.00 - $0.00
$0.00
$2,477.00
$2,477.00 - $2,477.00
$2,477.00

Product Details ACiQ 96% AFUE 100,000 BTU Gas Furnace Two Stage Multi-Positional 21" Width G96VTN1002120A The ACiQ G96VTN1002120A delivers powerfu...

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ACiQ G96VTN1202422

ACiQ 96% AFUE 120,000 BTU Gas Furnace Two Stage 24.5" Width Multi-Position

SKU: G96VTN1202422
Product ID: 089741
$0.00 - $0.00
$0.00
$2,733.00
$2,733.00 - $2,733.00
$2,733.00

Product Details ACiQ 96% AFUE 120,000 BTU Gas Furnace Two Stage 24.5" Width Multi-Position G96VTN1202422 The ACiQ G96VTN1202422 is a high-performa...

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ACIQ N96MSN1002120A

ACiQ 96% AFUE 100,000 BTU Gas Furnace Single Stage 21" Width Multi-Position

SKU: N96MSN1002120A
Product ID: 089751
$0.00 - $0.00
$0.00
$2,265.00
$2,265.00 - $2,265.00
$2,265.00

Product Details ACiQ 96% AFUE 100,000 BTU Gas Furnace Single Stage 21" Width Multi-Position N96MSN1002120A The ACiQ N96MSN1002120A is a high-effic...

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ACIQ N96MSN0802120A

ACiQ 80K BTU 96% AFUE Gas Furnace Single Stage 21" Width Multi-Positional

SKU: N96MSN0802120A
Product ID: 089752
$0.00 - $0.00
$0.00
$1,975.00
$1,975.00 - $1,975.00
$1,975.00

Product Details ACiQ 80K BTU 96% AFUE Gas Furnace Single Stage 21" Width Multi-Positional N96MSN0802120A The ACiQ N96MSN0802120A is a high-efficie...

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ACIQ N80MSN0701712A

ACiQ 80% 66,000 BTU Gas Furnace Single Stage Multi-Positional 17.5" Width

SKU: N80MSN0701712A
Product ID: 089963
$0.00 - $0.00
$0.00
$1,250.00
$1,250.00 - $1,250.00
$1,250.00

Product Details ACiQ 80% 66,000 BTU Gas Furnace Single Stage Multi-Positional 17.5" Width N80MSN0701712A The ACiQ N80MSN0701712A is a reliable and...

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ACiQ N80MSN0451412A

ACiQ 80% 44,000 BTU Gas Furnace Single Stage Multi-Positional 14" Width

SKU: N80MSN0451412A
Product ID: 089966
$0.00 - $0.00
$0.00
$1,350.00
$1,350.00 - $1,350.00
$1,350.00

Product Details ACiQ 80% 44,000 BTU Gas Furnace Single Stage Multi-Positional 14" Width N80MSN0451412A The ACiQ N80MSN0451412A is an affordable, r...

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Goodman GRVM970803BN

Goodman 97% 80,000 BTU Gas Furnace Variable Speed 17.5"W Upflow/Horizontal

SKU: GRVM970803BN
Product ID: 090394
$0.00 - $0.00
$0.00
$3,248.00
$3,248.00 - $3,248.00
$3,248.00

Product Details Goodman 80,000 BTU 97% AFUE Gas Furnace Variable Speed Modulating Upflow R32 GRVM970803BN The Goodman GRVM97 modulating gas furna...

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Goodman GR9S921205DN

Goodman 92% AFUE 120K BTU Gas Furnace 24.5"W Nine-Speed Upflow/Horizontal

SKU: GR9S921205DN
Product ID: 100905
$0.00 - $0.00
$0.00
$2,306.00
$2,306.00 - $2,306.00
$2,306.00

Product Details Goodman 92% AFUE 120K BTU Gas Furnace R32 Nine-Speed Upflow/Horizontal GR9S921205DN The Goodman GR9S921205DN is engineered for pow...

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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

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