Skip to content
About Us FAQs Contact Us Price Match Guarantee My Account

Furnaces

Filters

$
$
ACiQ N96MSN0401712A

ACiQ 96% 40,000 BTU Gas Furnace Single Stage Multi-Positional 17.5" Width

SKU: N96MSN0401712A
Product ID: 089756
$0.00 - $0.00
$0.00
$2,050.00
$2,050.00 - $2,050.00
$2,050.00

Product Details ACiQ 96% 40,000 BTU Gas Furnace Single Stage Multi-Positional 17.5" Width N96MSN0401712A The ACiQ N96MSN0401712A is a compact, hig...

View full details
ACIQ N96MSN0401410A

ACiQ 96% AFUE 40,000 BTU Single Stage Gas Furnace 14 Width Multi-Positional

SKU: N96MSN0401410A
Product ID: 089757
$0.00 - $0.00
$0.00
$1,990.00
$1,990.00 - $1,990.00
$1,990.00

Product Details ACiQ 96% AFUE 40,000 BTU Single Stage Gas Furnace 14 Width Multi-Positional N96MSN0401410A The ACiQ N96MSN0401410A is a high-effic...

View full details
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...

View full details
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...

View full details
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...

View full details
ACiQ G80CTL0901716

ACiQ 80% 88,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width

SKU: G80CTL0901716
Product ID: 089957
$0.00 - $0.00
$0.00
$2,300.00
$2,300.00 - $2,300.00
$2,300.00

Product Details ACiQ 80% 88,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width G80CTL0901716 The ACiQ G80CTL0901716 natural gas furnace de...

View full details
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-...

View full details
ACiQ G80CTL0701716A

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

SKU: G80CTL0701716A
Product ID: 089959
$0.00 - $0.00
$0.00
$1,925.00
$1,925.00 - $1,925.00
$1,925.00

Product Details ACiQ 80% 66,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width G80CTL0701716A The ACiQ G80CTL0701716A delivers quiet, effi...

View full details
ACiQ G80CTL0701412

ACiQ 80% AFUE 66,000 BTU Gas Furnace Two Stage 14" Width Multi-Positional

SKU: G80CTL0701412
Product ID: 089960
$0.00 - $0.00
$0.00
$2,250.00
$2,250.00 - $2,250.00
$2,250.00

Product Details ACiQ 80% AFUE 66,000 BTU Gas Furnace Two Stage 14" Width Multi-Positional G80CTL0701412 The ACiQ G80CTL0701412 is a powerful and e...

View full details
ACiQ G80CTL0702120A

ACiQ 80% 66,000 BTU Gas Furnace Two Stage Multi-Positional 21" Width

SKU: G80CTL0702120A
Product ID: 089958
$0.00 - $0.00
$0.00
$2,025.00
$2,025.00 - $2,025.00
$2,025.00

Product Details ACiQ 80% 66,000 BTU Gas Furnace Two Stage Multi-Positional 21" Width G80CTL0702120A The ACiQ G80CTL0702120A delivers dependable he...

View full details
ACiQ G80CTL0451712A

ACiQ 80% 44,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width

SKU: G80CTL0451712A
Product ID: 089961
$0.00 - $0.00
$0.00
$1,925.00
$1,925.00 - $1,925.00
$1,925.00

Product Details ACiQ 80% 44,000 BTU Gas Furnace Two Stage Multi-Positional 17.5" Width G80CTL0451712A The ACiQ G80CTL0451712A is a compact, high-...

View full details
ACiQ N80MSN0451714A

ACiQ 80% 44,000 BTU Gas Furnace Single Stage Multi-Positional 17.5" Width

SKU: N80MSN0451714A
Product ID: 089965
$0.00 - $0.00
$0.00
$1,210.00
$1,210.00 - $1,210.00
$1,210.00

Product Details ACiQ 80% 44,000 BTU Gas Furnace Single Stage Multi-Positional 17.5" Width N80MSN0451714A The ACiQ N80MSN0451714A is a compact and ...

View full details
ACiQ N80MSN0701412A

ACiQ 80% 66,000 BTU Gas Furnace Single Stage Multi-Positional 14" Width

SKU: N80MSN0701412A
Product ID: 089964
$0.00 - $0.00
$0.00
$1,440.00
$1,440.00 - $1,440.00
$1,440.00

Product Details ACiQ 80% 66,000 BTU Gas Furnace Single Stage Multi-Positional 14" Width N80MSN0701412A The ACiQ N80MSN0701412A is a reliable, entr...

View full details
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...

View full details
ACiQ G97CMN1202422A

ACiQ 97% 120,000 BTU Gas Furnace Variable Speed Multi-Positional 24.5"W

SKU: G97CMN1202422A
Product ID: 089948
$0.00 - $0.00
$0.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00

Product Details ACiQ 97% 120,000 BTU Gas Furnace Variable Speed Multi-Positional 24.5"W G97CMN1202422A The ACiQ G97CMN1202422A is a high-efficien...

View full details
ACiQ G97CMN1002122A

ACiQ 97% 100,000 BTU Gas Furnace Variable Speed Multi-Positional 21" Width

SKU: G97CMN1002122A
Product ID: 089949
$0.00 - $0.00
$0.00
$3,400.00
$3,400.00 - $3,400.00
$3,400.00

Product Details ACiQ 97% 100,000 BTU Gas Furnace Variable Speed Multi-Positional 21" Width G97CMN1002122A The ACiQ G97CMN1002122A is a high-effic...

View full details
ACiQ G97CMN0802120A

ACiQ 97% 80,000 BTU Gas Furnace Variable Speed Multi-Positional 21" Width

SKU: G97CMN0802120A
Product ID: 089950
$0.00 - $0.00
$0.00
$3,250.00
$3,250.00 - $3,250.00
$3,250.00

Product Details ACiQ 97% 80,000 BTU Gas Furnace Variable Speed Multi-Positional 21" Width G97CMN0802120A The ACiQ G97CMN0802120A is one of the mos...

View full details
ACiQ G97CMN0801714

ACiQ 97% 80,000 BTU Gas Furnace Variable Speed Multi-Positional 17.5"W

SKU: G97CMN0801714
Product ID: 089951
$0.00 - $0.00
$0.00
$3,150.00
$3,150.00 - $3,150.00
$3,150.00

Product Details ACiQ 97% 80,000 BTU Gas Furnace Variable Speed Multi-Positional 17.5"W G97CMN0801714 The ACiQ G97CMN0801714 delivers advanced home...

View full details
ACiQ G97CMN0601714A

ACiQ 97% 60,000 BTU Gas Furnace Variable Speed Multi-Positional 17.5"W

SKU: G97CMN0601714
Product ID: 089952
$0.00 - $0.00
$0.00
$2,850.00
$2,850.00 - $2,850.00
$2,850.00

Product Details ACiQ 97% 60,000 BTU Gas Furnace Variable Speed Multi-Positional 17.5"W G97CMN0601714 The ACiQ G97CMN0601714 is a top-tier gas furn...

View full details
Goodman GRVM970603BN

Goodman 97% AFUE 60K BTU Gas Furnace Variable Speed 17.5" Upflow/Horizontal

SKU: GRVM970603BN
Product ID: 090393
$0.00 - $0.00
$0.00
$2,818.00
$2,818.00 - $2,818.00
$2,818.00

Product Details Goodman 97% AFUE 60K BTU Gas Furnace Variable Speed Upflow/Horizontal GRVM970603BN The Goodman GRVM970603BN Gas Furnace delivers t...

View full details
Goodman GRVM971005CN

Goodman 97% 100K BTU Furnace Variable Speed 21"W Cabinet Upflow/Horizontal

SKU: GRVM971005CN
Product ID: 090395
$0.00 - $0.00
$0.00
$3,560.00
$3,560.00 - $3,560.00
$3,560.00

Product Details Goodman 100K BTU 97% AFUE Gas Furnace Variable Speed Upflow/Horizontal R32 GRVM971005CN The Goodman GRVM97 modulating gas furnace ...

View full details
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,...

View full details
Goodman GR9S960804CN

Goodman 96% AFUE 80K BTU Gas Furnace 21" Cabinet 9-Speed Upflow/Horizontal

SKU: GR9S960804CN
Product ID: 100909
$0.00 - $0.00
$0.00
$2,188.00
$2,188.00 - $2,188.00
$2,188.00

Product Details Goodman 96% AFUE 80K BTU Gas Furnace 9-Speed Single Stage Upflow/Horizontal GR9S960804CN The Goodman GR9S960804CN Gas Furnace offe...

View full details
Goodman GRVT800803BN

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

SKU: GRVT800803BN
Product ID: 090386
$0.00 - $0.00
$0.00
$2,199.00
$2,199.00 - $2,199.00
$2,199.00

Product Details Goodman 80% 80K BTU Gas Furnace Two Stage Variable Upflow/Horizontal R32 GRVT800803BN The Goodman GRVT800803BN is part of Goodman’...

View full details

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