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Goodman GR9S920603BN

Goodman 92% AFUE 60000 BTU Gas Furnace 17.5"W Multi-Speed Upflow/Horizontal

SKU: GR9S920603BN
Product ID: 100899
$0.00 - $0.00
$0.00
$1,684.00
$1,684.00 - $1,684.00
$1,684.00

Product Details Goodman 92% AFUE 60K BTU Gas Furnace Multi-Speed ECM Upflow/Horizontal R32 GR9S920603BN The Goodman GR9S920603BN is a high-quality...

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Goodman GR9S920803BN

Goodman 92% 80K BTU Gas Furnace 17.5" Cabinet Multi-Speed Upflow/Horizontal

SKU: GR9S920803BN
Product ID: 100900
$0.00 - $0.00
$0.00
$1,841.00
$1,841.00 - $1,841.00
$1,841.00

Product Details Goodman 92% AFUE Gas Furnace 80000 BTU Multi-Speed Upflow/Horizontal R32 GR9S920803BN The Goodman GR9S920803BN is a high-efficienc...

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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 GR9S921005CN

Goodman 92% AFUE 100,000 BTU Gas Furnace 21" Single Stage Upflow/Horizontal

SKU: GR9S921005CN
Product ID: 100904
$0.00 - $0.00
$0.00
$2,188.00
$2,188.00 - $2,188.00
$2,188.00

Product Details Goodman 92% AFUE 100,000 BTU Gas Furnace Single Stage Upflow/Horizontal GR9S921005CN The Goodman GR9S921005CN delivers reliable pe...

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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 GR9S921004CN

Goodman 92% AFUE 100,000 BTU Gas Furnace 21"W Nine-Speed Upflow/Horizontal

SKU: GR9S921004CN
Product ID: 100903
$0.00 - $0.00
$0.00
$2,133.00
$2,133.00 - $2,133.00
$2,133.00

Product Details Goodman 92% AFUE 100000 BTU Gas Furnace R32 Nine-Speed Upflow/Horizontal GR9S921004CN The Goodman GR9S921004CN is a powerful, ener...

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ACiQ AQ-GR9S921004CN

ACiQ 100K BTU 92% Gas Furnace 9-Speed 21"W 1600 CFM Upflow/Horizontal R32

SKU: AQ-GR9S921004CN
Product ID: 089548
$0.00 - $0.00
$0.00
$1,933.00
$1,933.00 - $1,933.00
$1,933.00

Product Details ACiQ 100K BTU 92% Gas Furnace 9-Speed 21"W 1600 CFM Upflow/Horizontal R32 AQ-GR9S921004CN The ACiQ AQ-GR9S921004CN gas furnace of...

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ACiQ AQ-GR9S920804CN

ACiQ 80,000 BTU 92% Gas Furnace 9-Speed 21"W 1600 CFM Upflow/Horizontal R32

SKU: AQ-GR9S920804CN
Product ID: 089550
$0.00 - $0.00
$0.00
$1,778.00
$1,778.00 - $1,778.00
$1,778.00

Product Details ACiQ 80,000 BTU 92% Gas Furnace 9-Speed 21"W 1600 CFM Upflow/Horizontal R32 AQ-GR9S920804CN The ACiQ AQ-GR9S920804CN 80,000 BTU G...

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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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ACiQ AQ-GR9S921005CN

ACiQ 100000 BTU 92% Gas Furnace 9-Speed 21"W 2000 CFM Upflow/Horizontal R32

SKU: AQ-GR9S921005CN
Product ID: 089547
$0.00 - $0.00
$0.00
$2,103.00
$2,103.00 - $2,103.00
$2,103.00

Product Details ACiQ 100,000 BTU 92% Gas Furnace 9-Speed 21"W 2000 CFM Upflow/Horizontal R32 AQ-GR9S921005CN The ACiQ AQ-GR9S921005CN is a reliabl...

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ACiQ AQ-GR9S920805CN

ACiQ 80,000 BTU 92% Gas Furnace 9-Speed 21"W 2000 CFM Upflow/Horizontal R32

SKU: AQ-GR9S920805CN
Product ID: 089549
$0.00 - $0.00
$0.00
$1,968.00
$1,968.00 - $1,968.00
$1,968.00

Product Details ACiQ 80,000 BTU 92% Gas Furnace 9-Speed 21"W 2000 CFM Upflow/Horizontal R32 AQ-GR9S920805CN The ACiQ AQ-GR9S920805CN is a reliable...

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ACiQ AQ-GR9S920803BN

ACiQ 92% AFUE 80K BTU Gas Furnace 9-Speed Single Stage 1200 CFM Upflow R32

SKU: AQ-GR9S920803BN
Product ID: 089551
$0.00 - $0.00
$0.00
$2,390.00
$2,390.00 - $2,390.00
$2,390.00

Product Details ACiQ 92% AFUE 80K BTU Gas Furnace 9-Speed Single Stage 1200 CFM Upflow R32 AQ-GR9S920803BN The ACiQ AQ-GR9S920803BN is a high-effi...

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ACiQ AQ-GR9S920603BN

ACiQ 92% 60,000 BTU Gas Furnace 9-Speed Single Stage Upflow/Horizontal R32

SKU: AQ-GR9S920603BN
Product ID: 089552
$0.00 - $0.00
$0.00
$1,527.00
$1,527.00 - $1,527.00
$1,527.00

Product Details ACiQ 92% 60,000 BTU Gas Furnace 9-Speed Single Stage Upflow/Horizontal R32 AQ-GR9S920603BN The ACiQ AQ-GR9S920603BN is a dependabl...

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ACiQ AQ-GR9S920403AN

ACiQ 92% 40,000 BTU Gas Furnace 9-Speed Single Stage Upflow/Horizontal R32

SKU: AQ-GR9S920403AN
Product ID: 089553
$0.00 - $0.00
$0.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00

Product Details ACiQ 92% 40,000 BTU Gas Furnace 9-Speed Single Stage Upflow/Horizontal R32 AQ-GR9S920403AN The ACiQ AQ-GR9S920403AN is a compact, ...

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ACiQ AQ-GR9S921205DN

ACiQ 120K BTU 92% Gas Furnace 9-Speed 24.5"W 2000 CFM Upflow/Horizontal R32

SKU: AQ-GR9S921205DN
Product ID: 089546
$0.00 - $0.00
$0.00
$2,090.00
$2,090.00 - $2,090.00
$2,090.00

Product Details ACiQ 120K BTU 92% Gas Furnace 9-Speed 24.5"W 2000 CFM Upflow/Horizontal R32 AQ-GR9S921205DN The ACiQ AQ-GR9S921205DN gas furnace ...

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ACIQ R92MSN0801716A

ACiQ 92% AFUE 80,000 BTU Gas Furnace Single Stage Multi-Positional 17.5"W

SKU: R92MSN0801716A
Product ID: 089954
$0.00 - $0.00
$0.00
$2,179.00
$2,179.00 - $2,179.00
$2,179.00

Product Details ACiQ 92% AFUE 80,000 BTU Gas Furnace Single Stage Multi-Positional 17.5"W R92MSN0801716A The ACiQ R92MSN0801716A is a high-efficie...

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ACIQ R92MSN1002120A

ACiQ 100K BTU 92% AFUE Gas Furnace Single Stage 21" Width Multi-Position

SKU: R92MSN1002120A
Product ID: 089953
$0.00 - $0.00
$0.00
$2,395.00
$2,395.00 - $2,395.00
$2,395.00

Product Details ACiQ 100K BTU 92% AFUE Gas Furnace Single Stage 21" Width Multi-Position R92MSN1002120A The ACiQ R92MSN1002120A is a high-efficien...

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ACIQ R92MSN0601714A

ACiQ 60K BTU 92% AFUE Gas Furnace Single Stage 17.5" Width Multi-Position

SKU: R92MSN0601714A
Product ID: 089955
$0.00 - $0.00
$0.00
$1,900.00
$1,900.00 - $1,900.00
$1,900.00

Product Details ACiQ 60K BTU 92% AFUE Gas Furnace Single Stage 17.5" Width Multi-Position R92MSN0601714A  The ACiQ R92MSN0601714A is a high-effici...

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ACiQ R92MSN0401412A

ACiQ 92% 40,000 BTU Gas Furnace Single Stage Multi-Positional 14" Width

SKU: R92MSN0401412A
Product ID: 089956
$0.00 - $0.00
$0.00
$1,794.00
$1,794.00 - $1,794.00
$1,794.00

Product Details ACiQ 92% 40,000 BTU Gas Furnace Single Stage Multi-Positional 14" Width R92MSN0401412A The ACiQ R92MSN0401412A is a compact, high-...

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Goodman GR9S920804CN

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

SKU: GR9S920804CN
Product ID: 100901
$0.00 - $0.00
$0.00
$1,960.00
$1,960.00 - $1,960.00
$1,960.00

Product Details Goodman 92% AFUE 80K BTU Gas Furnace 9-Speed Single Stage Upflow/Horizontal GR9S920804CN The Goodman GR9S920804CN is a dependable,...

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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