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ACiQ AQ-GDVT960603BN

ACiQ 60,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32

SKU: AQ-GDVT960603BN
Product ID: 089519
$0.00 - $0.00
$0.00
$2,620.00
$2,620.00 - $2,620.00
$2,620.00

Product Details ACiQ 60,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32 AQ-GDVT960603BN The ACiQ AQ-GDVT960603BN is a top-tier,...

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ACiQ AQ-GDVT960403BN

ACiQ 40,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32

SKU: AQ-GDVT960403BN
Product ID: 089520
$0.00 - $0.00
$0.00
$2,518.00
$2,518.00 - $2,518.00
$2,518.00

Product Details ACiQ 40,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32 AQ-GDVT960403BN The ACiQ AQ-GDVT960403BN gas furnace of...

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ACiQ AQ-GR9T961205DN

ACiQ 120K BTU 96% Gas Furnace 9-Speed Two Stage 24.5" Upflow/Horizontal R32

SKU: AQ-GR9T961205DN
Product ID: 089521
$0.00 - $0.00
$0.00
$2,548.00
$2,548.00 - $2,548.00
$2,548.00

Product Details ACiQ 120K BTU 96% Gas Furnace 9-Speed Two Stage 24.5" Upflow/Horizontal R32 AQ-GR9T961205DN The ACiQ AQ-GR9T961205DN gas furnace o...

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ACiQ AQ-GR9T961005CN

ACiQ 100,000 BTU 96% Gas Furnace 9-Speed Two Stage 2000 CFM 21" Upflow R32

SKU: AQ-GR9T961005CN
Product ID: 089522
$0.00 - $0.00
$0.00
$3,250.00
$3,250.00 - $3,250.00
$3,250.00

Product Details ACiQ 100,000 BTU 96% Gas Furnace 9-Speed Two Stage 2000 CFM 21" Upflow/Horizontal R32 AQ-GR9T961005CN The ACiQ AQ-GR9T961005CN hig...

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ACiQ AQ-GR9T960804CN

ACiQ 80,000 BTU 96% Gas Furnace 9-Speed Two Stage 21" Upflow/Horizontal R32

SKU: AQ-GR9T960804CN
Product ID: 089524
$0.00 - $0.00
$0.00
$3,030.00
$3,030.00 - $3,030.00
$3,030.00

Product Details ACiQ 80,000 BTU 96% Gas Furnace 9-Speed Two Stage 21" Upflow/Horizontal R32 AQ-GR9T960804CN The ACiQ AQ-GR9T960804CN gas furnace d...

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ACiQ AQ-GR9T960803BN

ACiQ 80K BTU 96% Gas Furnace 9-Speed Two Stage 17.5" Upflow/Horizontal R32

SKU: AQ-GR9T960803BN
Product ID: 089525
$0.00 - $0.00
$0.00
$3,000.00
$3,000.00 - $3,000.00
$3,000.00

Product Details ACiQ 80K BTU 96% Gas Furnace 9-Speed Two Stage 17.5" Upflow/Horizontal R32 AQ-GR9T960803BN The ACiQ AQ-GR9T960803BN gas furnace de...

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ACiQ AQ-GR9T960603BN

ACiQ 60K BTU 96% Gas Furnace 9-Speed Two Stage 17.5" Upflow/Horizontal R32

SKU: AQ-GR9T960603BN
Product ID: 089526
$0.00 - $0.00
$0.00
$2,630.00
$2,630.00 - $2,630.00
$2,630.00

Product Details ACiQ 60K BTU 96% Gas Furnace 9-Speed Two Stage 17.5" Upflow/Horizontal R32 AQ-GR9T960603BN The ACiQ AQ-GR9T960603BN gas furnace is...

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ACiQ AQ-GR9T960603AN

ACiQ 60,000 BTU 96% Gas Furnace 9-Speed Two Stage 14" Upflow/Horizontal R32

SKU: AQ-GR9T960603AN
Product ID: 089527
$0.00 - $0.00
$0.00
$1,872.00
$1,872.00 - $1,872.00
$1,872.00

Product Details ACiQ 60,000 BTU 96% Gas Furnace 9-Speed Two Stage 14" Upflow/Horizontal R32 AQ-GR9T960603AN The ACiQ AQ-GR9T960603AN gas furnace i...

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ACiQ AQ-GR9T960403AN

ACiQ 40000 BTU 96% AFUE Gas Furnace 9-Speed Two Stage Upflow/Horizontal R32

SKU: AQ-GR9T960403AN
Product ID: 089528
$0.00 - $0.00
$0.00
$2,450.00
$2,450.00 - $2,450.00
$2,450.00

Product Details ACiQ 40,000 BTU 96% AFUE Gas Furnace 9-Speed Two Stage Upflow/Horizontal R32 AQ-GR9T960403AN The ACiQ AQ-GR9T960403AN is a premium...

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ACiQ AQ-GR9T960303AN

ACiQ 30000 BTU 96% AFUE Gas Furnace 9-Speed Two Stage Upflow/Horizontal R32

SKU: AQ-GR9T960303AN
Product ID: 089529
$0.00 - $0.00
$0.00
$2,320.00
$2,320.00 - $2,320.00
$2,320.00

Product Details ACiQ 30,000 BTU 96% AFUE Gas Furnace 9-Speed Two Stage Upflow/Horizontal R32 AQ-GR9T960303AN The ACiQ AQ-GR9T960303AN is one of th...

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ACiQ AQ-GD9T961005CN

ACiQ 100,000 BTU 96% Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32

SKU: AQ-GD9T961005CN
Product ID: 089530
$0.00 - $0.00
$0.00
$2,582.00
$2,582.00 - $2,582.00
$2,582.00

Product Details ACiQ 100,000 BTU 96% Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32 AQ-GD9T961005CN The ACiQ AQ-GD9T961005CN is a powerful,...

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ACiQ AQ-GD9T960803BN

ACiQ 80K BTU 96% AFUE Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32

SKU: AQ-GD9T960803BN
Product ID: 089531
$0.00 - $0.00
$0.00
$3,200.00
$3,200.00 - $3,200.00
$3,200.00

Product Details ACiQ 80K BTU 96% AFUE Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32 AQ-GD9T960803BN The ACiQ AQ-GD9T960803BN is a top-tier...

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ACiQ AQ-GD9T960603BN

ACiQ 60K BTU 96% AFUE Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32

SKU: AQ-GD9T960603BN
Product ID: 089532
$0.00 - $0.00
$0.00
$2,780.00
$2,780.00 - $2,780.00
$2,780.00

Product Details ACiQ 60,000 BTU 96% AFUE Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32 AQ-GD9T960603BN The ACiQ AQ-GD9T960603BN is a high-...

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ACiQ AQ-GD9T960403BN

ACiQ 40K BTU 96% AFUE Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32

SKU: AQ-GD9T960403BN
Product ID: 089533
$0.00 - $0.00
$0.00
$2,666.00
$2,666.00 - $2,666.00
$2,666.00

Product Details ACiQ 40,000 BTU 96% AFUE Gas Furnace 9-Speed Two Stage Downflow/Horizontal R32 AQ-GD9T960403BN The ACiQ AQ-GD9T960403BN is a high-...

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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-GRVT801005CN

ACiQ 100,000 BTU 80% Gas Furnace Variable Speed Two Stage Upflow/Horizontal

SKU: AQ-GRVT801005CN
Product ID: 089554
$0.00 - $0.00
$0.00
$2,370.00
$2,370.00 - $2,370.00
$2,370.00

Product Details ACiQ 100,000 BTU 80% Gas Furnace Variable Speed Two Stage Upflow/Horizontal AQ-GRVT801005CN The ACiQ AQ-GRVT801005CN is a top-tier...

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ACiQ AQ-GRVT800805DN

ACiQ 80K BTU 80% Gas Furnace Variable Speed Two Stage 2000 CFM 24.5" Upflow

SKU: AQ-GRVT800805DN
Product ID: 089555
$0.00 - $0.00
$0.00
$2,250.00
$2,250.00 - $2,250.00
$2,250.00

Product Details ACiQ 80,000 BTU 80% Gas Furnace Variable Speed Two Stage 2000 CFM 24.5" Upflow/Horizontal AQ-GRVT800805DN The ACiQ AQ-GRVT800805DN...

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ACiQ AQ-GRVT800805CN

ACiQ 80000 BTU 80% Gas Furnace Variable Speed Two Stage 2000 CFM 21" Upflow

SKU: AQ-GRVT800805CN
Product ID: 089556
$0.00 - $0.00
$0.00
$2,229.00
$2,229.00 - $2,229.00
$2,229.00

Product Details ACiQ 80,000 BTU 80% Gas Furnace Variable Speed Two Stage 2000 CFM 21" Upflow/Horizontal AQ-GRVT800805CN The ACiQ AQ-GRVT800805CN i...

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ACiQ AQ-GRVT800804CN

ACiQ 80000 BTU 80% Gas Furnace Variable Speed Two Stage 1600 CFM 21" Upflow

SKU: AQ-GRVT800804CN
Product ID: 089557
$0.00 - $0.00
$0.00
$2,170.00
$2,170.00 - $2,170.00
$2,170.00

Product Details ACiQ 80,000 BTU 80% Gas Furnace Variable Speed Two Stage 1600 CFM 21" Upflow/Horizontal AQ-GRVT800804CN The ACiQ AQ-GRVT800804CN i...

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ACiQ AQ-GRVT800604BN

ACiQ 60K BTU 80% Gas Furnace Variable Speed Two Stage 1600 CFM 17.5" Upflow

SKU: AQ-GRVT800604BN
Product ID: 089558
$0.00 - $0.00
$0.00
$2,066.00
$2,066.00 - $2,066.00
$2,066.00

Product Details ACiQ 60K BTU 80% Gas Furnace Variable Speed Two Stage 1600 CFM 17.5" Upflow/Horizontal AQ-GRVT800604BN The ACiQ AQ-GRVT800604BN is...

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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