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Furnaces

ACiQ 96% AFUE 60K BTU Gas Furnace Two Stage 17.5" Width Multi-Positional

SKU: G96VTN0601716
Product ID: 889145
Original price $0.00 - Original price $0.00
Original price $0.00
$1,985.00
$1,985.00 - $1,985.00
Current price $1,985.00

Product Details ACiQ 96% AFUE 60K BTU Gas Furnace Two Stage 17.5" Width Multi-Positional G96VTN0601716 The ACiQ G96VTN0601716 is a high-efficiency...

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ACiQ 80% 154,000 BTU Gas Furnace Single Stage Multi-Positional 24.5" Width

SKU: N80MSN1552420A
Product ID: 889155
Original price $0.00 - Original price $0.00
Original price $0.00
$1,750.00
$1,750.00 - $1,750.00
Current price $1,750.00

Product Details ACiQ 80% 154,000 BTU Gas Furnace Single Stage Multi-Positional 24.5" Width N80MSN1552420A The ACiQ N80MSN1552420A is an affordable...

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ACiQ 80% 110,000 BTU Gas Furnace Single Stage Multi-Position 24.5" Width

SKU: N80MSN1102420A
Product ID: 889156
Original price $0.00 - Original price $0.00
Original price $0.00
$1,553.00
$1,553.00 - $1,553.00
Current price $1,553.00

Product Details ACiQ 80% 110,000 BTU Gas Furnace Single Stage Multi-Position 24.5" Width N80MSN1102420A The ACiQ N80MSN1102420A is a cost-effectiv...

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ACiQ 80% 110,000 BTU Gas Furnace Single Stage Multi-Positional 21" Width

SKU: N80MSN1102120A
Product ID: 89226
Original price $0.00 - Original price $0.00
Original price $0.00
$1,441.00
$1,441.00 - $1,441.00
Current price $1,441.00

Product Details ACiQ 80% 110,000 BTU Gas Furnace Single Stage Multi-Positional 21" Width N80MSN1102120A The ACiQ N80MSN1102120A is a reliable and ...

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ACiQ 80% 88,000 BTU Gas Furnace Single Stage Multi-Positional 21" Width

SKU: N80MSN0902120A
Product ID: 889160
Original price $0.00 - Original price $0.00
Original price $0.00
$1,450.00
$1,450.00 - $1,450.00
Current price $1,450.00

Product Details ACiQ 80% 88,000 BTU Gas Furnace Single Stage Multi-Positional 21" Width N80MSN0902120A The ACiQ N80MSN0902120A is a dependable and...

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ACiQ 80% 88,000 BTU Gas Furnace Multi-Positional 21" Width Single Stage

SKU: N80MSN0902116A
Product ID: 889161
Original price $0.00 - Original price $0.00
Original price $0.00
$1,425.00
$1,425.00 - $1,425.00
Current price $1,425.00

Product Details ACiQ 80% 88,000 BTU Gas Furnace Multi-Positional 21" Width Single Stage N80MSN0902116A The ACiQ N80MSN0902116A is a reliable and c...

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ACiQ 120,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Upflow R32

SKU: AQ-GRVT961205DN
Product ID: 089509
Original price $0.00 - Original price $0.00
Original price $0.00
$3,270.00
$3,270.00 - $3,270.00
Current price $3,270.00

Product Details ACiQ 120,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Upflow R32 AQ-GRVT961205DN The ACiQ AQ-GRVT961205DN is a powerful a...

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ACiQ 100,000 BTU 96% AFUE Gas Furnace Variable Two Stage 24.5" Upflow R32

SKU: AQ-GRVT961005DN
Product ID: 089510
Original price $0.00 - Original price $0.00
Original price $0.00
$3,242.00
$3,242.00 - $3,242.00
Current price $3,242.00

Product Details ACiQ 100,000 BTU 96% AFUE Gas Furnace Variable Two Stage 24.5" Upflow R32 AQ-GRVT961005DN The ACiQ AQ-GRVT961005DN is part of ACiQ...

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ACiQ 100K BTU 96% AFUE Gas Furnace Variable Speed Two Stage 21" Upflow R32

SKU: AQ-GRVT961005CN
Product ID: 089511
Original price $0.00 - Original price $0.00
Original price $0.00
$3,130.00
$3,130.00 - $3,130.00
Current price $3,130.00

Product Details ACiQ 100K BTU 96% AFUE Gas Furnace Variable Speed Two Stage 21" Upflow R32 AQ-GRVT961005CN The ACiQ AQ-GRVT961005CN is part of ACi...

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ACiQ 80000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage 21" Upflow R32

SKU: AQ-GRVT960804CN
Product ID: 089512
Original price $0.00 - Original price $0.00
Original price $0.00
$2,873.00
$2,873.00 - $2,873.00
Current price $2,873.00

Product Details ACiQ 80,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage 21" Upflow R32 AQ-GRVT960804CN The ACiQ AQ-GRVT960804CN from Goodman...

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ACiQ 80K BTU 96% AFUE Gas Furnace Variable Speed Two Stage 17.5" Upflow R32

SKU: AQ-GRVT960803BN
Product ID: 089513
Original price $0.00 - Original price $0.00
Original price $0.00
$2,841.00
$2,841.00 - $2,841.00
Current price $2,841.00

Product Details ACiQ 80K BTU 96% AFUE Gas Furnace Variable Speed Two Stage 17.5" Upflow R32 AQ-GRVT960803BN The ACiQ AQ-GRVT960803BN from Goodman'...

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

SKU: AQ-GRVT960603BN
Product ID: 089514
Original price $0.00 - Original price $0.00
Original price $0.00
$2,342.00
$2,342.00 - $2,342.00
Current price $2,342.00

Product Details ACiQ 60,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Upflow R32 AQ-GRVT960603BN The ACiQ AQ-GRVT960603BN from Goodman's p...

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

SKU: AQ-GRVT960403BN
Product ID: 089515
Original price $0.00 - Original price $0.00
Original price $0.00
$2,253.00
$2,253.00 - $2,253.00
Current price $2,253.00

Product Details ACiQ 40,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Upflow R32 AQ-GRVT960403BN The ACiQ AQ-GRVT960403BN is part of Goodm...

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ACiQ 120,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32

SKU: AQ-GDVT961205DN
Product ID: 089516
Original price $0.00 - Original price $0.00
Original price $0.00
$3,358.00
$3,358.00 - $3,358.00
Current price $3,358.00

Product Details ACiQ 120,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32 AQ-GDVT961205DN The ACiQ AQ-GDVT961205DN is part of Go...

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ACiQ 100,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32

SKU: AQ-GDVT961005CN
Product ID: 089517
Original price $0.00 - Original price $0.00
Original price $0.00
$3,220.00
$3,220.00 - $3,220.00
Current price $3,220.00

Product Details ACiQ 100,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32 AQ-GDVT961005CN The ACiQ AQ-GDVT961005CN gas furnace c...

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ACiQ 80,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32

SKU: AQ-GDVT960804CN
Product ID: 089518
Original price $0.00 - Original price $0.00
Original price $0.00
$3,063.00
$3,063.00 - $3,063.00
Current price $3,063.00

Product Details ACiQ 80,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32 AQ-GDVT960804CN The ACiQ AQ-GDVT960804CN gas furnace de...

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

SKU: AQ-GDVT960603BN
Product ID: 089519
Original price $0.00 - Original price $0.00
Original price $0.00
$2,620.00
$2,620.00 - $2,620.00
Current price $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 40,000 BTU 96% AFUE Gas Furnace Variable Speed Two Stage Downflow R32

SKU: AQ-GDVT960403BN
Product ID: 089520
Original price $0.00 - Original price $0.00
Original price $0.00
$2,518.00
$2,518.00 - $2,518.00
Current price $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 120K BTU 96% Gas Furnace 9-Speed Two Stage 24.5" Upflow/Horizontal R32

SKU: AQ-GR9T961205DN
Product ID: 089521
Original price $0.00 - Original price $0.00
Original price $0.00
$2,548.00
$2,548.00 - $2,548.00
Current price $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 100,000 BTU 96% Gas Furnace 9-Speed Two Stage 2000 CFM 21" Upflow R32

SKU: AQ-GR9T961005CN
Product ID: 089522
Original price $0.00 - Original price $0.00
Original price $0.00
$3,250.00
$3,250.00 - $3,250.00
Current price $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 80,000 BTU 96% Gas Furnace 9-Speed Two Stage 21" Upflow/Horizontal R32

SKU: AQ-GR9T960804CN
Product ID: 089524
Original price $0.00 - Original price $0.00
Original price $0.00
$3,030.00
$3,030.00 - $3,030.00
Current price $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 80K BTU 96% Gas Furnace 9-Speed Two Stage 17.5" Upflow/Horizontal R32

SKU: AQ-GR9T960803BN
Product ID: 089525
Original price $0.00 - Original price $0.00
Original price $0.00
$3,000.00
$3,000.00 - $3,000.00
Current price $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 60K BTU 96% Gas Furnace 9-Speed Two Stage 17.5" Upflow/Horizontal R32

SKU: AQ-GR9T960603BN
Product ID: 089526
Original price $0.00 - Original price $0.00
Original price $0.00
$2,630.00
$2,630.00 - $2,630.00
Current price $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 60,000 BTU 96% Gas Furnace 9-Speed Two Stage 14" Upflow/Horizontal R32

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