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  1. 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU ACiQ Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN1810 / AQ-CAPFA1818A3 / AQ-GR9S800403AN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Upflow
    Model: AQ-GLXS3BN1810 / AQ-CAPFA1818A3 / AQ-GR9S800403AN
    Rating:
    98%
    Was $3,205.00
    Special Price $2,723.00
  2. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN1810 / AQ-CAPFA1818A3 / AQ-GR9S800403AX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Upflow | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CAPFA1818A3 / AQ-GR9S800403AX
    Rating:
    98%
    Was $3,234.00
    Special Price $2,748.00
  3. 1.5 Ton 13.4 SEER2 80% AFUE 45,000 BTU ACIQ Gas Furnace and Air Conditioner System - Upflow/Downflow - R454B - R5A4S18AKANA / EVD5X18M14A / N80MSN0451412A
    SAVE $938.00
    ACIQ 1.5 Ton 13.4 SEER2 80% 40,000 BTU Furnace & AC System - R454B Upflow / Downflow
    ACIQ 1.5 Ton 13.4 SEER2 80% 40,000 BTU Furnace & AC System - R454B Upflow / Downflow
    Model: R5A4S18AKANA / EVD5X18M14A / N80MSN0451412A
    Rating:
    99%
    Was $3,708.00
    Special Price $2,770.00
  4. ACIQ Build Your Own Furnace & AC System - R454B
    SAVE $309.00
    ACIQ Build Your Own Furnace & AC System - R454B
    Model: ACIQ BYO Furnace-AC-Coil-R454B
    Was $3,084.00 Your Low Price Special Price $2,775.00
  5. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Gas Furnace and R32 Air Conditioner System - Horizontal - AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GR9S800403AN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Horizontal
    Model: AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GR9S800403AN
    Rating:
    98%
    Was $3,288.00
    Special Price $2,793.00
  6. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Gas Furnace and R32 Air Conditioner System - Downflow - AQ-GLXS3BN1810 / AQ-CAPFA2422A3 / AQ-GD9S800403AN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Downflow
    Model: AQ-GLXS3BN1810 / AQ-CAPFA2422A3 / AQ-GD9S800403AN
    Rating:
    96%
    Was $3,457.00
    Special Price $2,811.00
  7. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Downflow - AQ-GLXS3BN1810 / AQ-CAPFA2422A3 / AQ-GD9S800403AX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Downflow | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CAPFA2422A3 / AQ-GD9S800403AX
    Rating:
    96%
    Was $3,457.00
    Special Price $2,811.00
  8. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Horizontal - AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GR9S800403AX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Horizontal | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GR9S800403AX
    Rating:
    98%
    Was $3,317.00
    Special Price $2,818.00
  9. 2 Ton 13.4 SEER2 80% AFUE 40,000 BTU ACiQ Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN2410 / AQ-CAPFA2422A3 / AQ-GR9S800403AN
    ACiQ 2 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Upflow
    Model: AQ-GLXS3BN2410 / AQ-CAPFA2422A3 / AQ-GR9S800403AN
    Rating:
    98%
    Was $3,341.00
    Special Price $2,839.00
  10. 1.5 Ton 13.4 SEER2 80% AFUE 70,000 BTU ACIQ Gas Furnace and Air Conditioner System - Upflow/Downflow - R454B - R5A4S18AKANA / EVD5X18M14A / N80MSN0701412A
    SAVE $949.00
    ACIQ 1.5 Ton 13.4 SEER2 80% 60,000 BTU Furnace & AC System - R454B Upflow / Downflow
    ACIQ 1.5 Ton 13.4 SEER2 80% 60,000 BTU Furnace & AC System - R454B Upflow / Downflow
    Model: R5A4S18AKANA / EVD5X18M14A / N80MSN0701412A
    Rating:
    99%
    Was $3,798.00
    Special Price $2,849.00
  11. 1.5 Ton 13.4 SEER2 80% AFUE 45,000 BTU ACIQ Gas Furnace and Air Conditioner System - Upflow/Downflow - R454B - R5A4S18AKANA / EVD5X19M17A / N80MSN0451412A
    SAVE $968.00
    ACIQ 1.5 Ton 13.4 SEER2 80% 40,000 BTU Furnace & AC System - R454B Upflow / Downflow
    ACIQ 1.5 Ton 13.4 SEER2 80% 40,000 BTU Furnace & AC System - R454B Upflow / Downflow
    Model: R5A4S18AKANA / EVD5X19M17A / N80MSN0451412A
    Rating:
    99%
    Was $3,821.00
    Special Price $2,853.00
  12. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Gas Furnace and R32 Air Conditioner System - Downflow - AQ-GLXS3BN1810 / AQ-CAPTA1818A3 / AQ-GD9S800403AN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Downflow
    Model: AQ-GLXS3BN1810 / AQ-CAPTA1818A3 / AQ-GD9S800403AN
    Rating:
    96%
    Was $3,509.00
    Special Price $2,855.00
  13. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Downflow - AQ-GLXS3BN1810 / AQ-CAPTA1818A3 / AQ-GD9S800403AX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Downflow | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CAPTA1818A3 / AQ-GD9S800403AX
    Rating:
    96%
    Was $3,509.00
    Special Price $2,855.00
  14. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Gas Furnace and R32 Air Conditioner System - Horizontal - AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GD9S800403AN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Horizontal
    Model: AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GD9S800403AN
    Rating:
    96%
    Was $3,513.00
    Special Price $2,858.00
  15. 1.5 Ton 13.4 SEER2 80% AFUE 40000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Horizontal - AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GD9S800403AX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Horizontal | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CHPTA1822A3 / AQ-GD9S800403AX
    Rating:
    96%
    Was $3,513.00
    Special Price $2,858.00
  16. 1.5 Ton 13.4 SEER2 80% AFUE 60000 BTU Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN1810 / AQ-CAPFA1818B3 / AQ-GR9S800603BN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 60,000 BTU Furnace and AC System - R32 Upflow
    Model: AQ-GLXS3BN1810 / AQ-CAPFA1818B3 / AQ-GR9S800603BN
    Rating:
    98%
    Was $3,367.00
    Special Price $2,861.00
  17. 2 Ton 13.4 SEER2 80% AFUE 40000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN2410 / AQ-CAPFA2422A3 / AQ-GR9S800403AX
    ACiQ 2 Ton 13.4 SEER2 80% AFUE 40,000 BTU Furnace and AC System - R32 Upflow | Low NOx
    Model: AQ-GLXS3BN2410 / AQ-CAPFA2422A3 / AQ-GR9S800403AX
    Rating:
    98%
    Was $3,370.00
    Special Price $2,864.00
  18. 1.5 Ton 13.4 SEER2 80% AFUE 60000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN1810 / AQ-CAPFA1818B3 / AQ-GR9S800603BX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 60,000 BTU Furnace and AC System - R32 Upflow | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CAPFA1818B3 / AQ-GR9S800603BX
    Rating:
    98%
    Was $3,379.00
    Special Price $2,871.00
  19. 2 Ton 13.4 SEER2 80% AFUE 45,000 BTU ACIQ Gas Furnace and Air Conditioner System - Upflow/Downflow - R454B - R5A4S24AKANA / EVD5X24M14A / N80MSN0451412A
    SAVE $959.00
    ACIQ 2 Ton 13.4 SEER2 80% 40,000 BTU Furnace & AC System - R454B Upflow / Downflow
    ACIQ 2 Ton 13.4 SEER2 80% 40,000 BTU Furnace & AC System - R454B Upflow / Downflow
    Model: R5A4S24AKANA / EVD5X24M14A / N80MSN0451412A
    Rating:
    99%
    Was $3,834.00
    Special Price $2,875.00
  20. 1.5 Ton 13.4 SEER2 80% AFUE 60000 BTU Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN1810 / AQ-CAPFA2422B3 / AQ-GR9S800603BN
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 60,000 BTU Furnace and AC System - R32 Upflow
    Model: AQ-GLXS3BN1810 / AQ-CAPFA2422B3 / AQ-GR9S800603BN
    Rating:
    98%
    Was $3,387.00
    Special Price $2,878.00
  21. 1.5 Ton 13.4 SEER2 80% AFUE 60000 BTU Low NOx Gas Furnace and R32 Air Conditioner System - Upflow - AQ-GLXS3BN1810 / AQ-CAPFA2422B3 / AQ-GR9S800603BX
    ACiQ 1.5 Ton 13.4 SEER2 80% AFUE 60,000 BTU Furnace and AC System - R32 Upflow | Low NOx
    Model: AQ-GLXS3BN1810 / AQ-CAPFA2422B3 / AQ-GR9S800603BX
    Rating:
    98%
    Was $3,399.00
    Special Price $2,888.00
  22. ACiQ 1.5 Ton 16 SEER2 80% AFUE 40000 BTU Furnace & AC System - R454B - Upflow/Horizontal - ACIQ-18-AC-B / ACIQ-24-ACL-14-B / AQ-GR9S800403AN
    SAVE $1,071.00
    ACiQ 1.5 Ton 16 SEER2 80% AFUE 40,000 BTU Furnace & AC System - R454B - Upflow/Horizontal
    ACiQ 1.5 Ton 16 SEER2 80% AFUE 40,000 BTU Furnace & AC System - R454B - Upflow/Horizontal
    Model: ACIQ-18-AC-B / ACIQ-24-ACL-14-B / AQ-GR9S800403AN
    Rating:
    99%
    Was $3,961.00
    Special Price $2,890.00
  23. ACiQ 1.5 Ton 16 SEER2 80% AFUE 60000 BTU Furnace & AC System - R454B - Upflow/Horizontal - ACIQ-18-AC-B / ACIQ-24-ACL-14-B / AQ-GR9S800603AN
    SAVE $1,071.00
    ACiQ 1.5 Ton 16 SEER2 80% AFUE 60,000 BTU Furnace & AC System - R454B - Upflow/Horizontal
    ACiQ 1.5 Ton 16 SEER2 80% AFUE 60,000 BTU Furnace & AC System - R454B - Upflow/Horizontal
    Model: ACIQ-18-AC-B / ACIQ-24-ACL-14-B / AQ-GR9S800603AN
    Rating:
    99%
    Was $3,964.00
    Special Price $2,893.00
  24. ACiQ 1.5 Ton 16 SEER2 80% AFUE 40000 BTU Furnace & AC System - R454B - Multi-Positional - ACIQ-18-AC-B / ACIQ-24-ACL-14-B / N80MSN0451412A
    SAVE $1,392.00
    ACiQ 1.5 Ton 16 SEER2 80% AFUE 40,000 BTU Furnace & AC System - R454B - Multi-Positional
    ACiQ 1.5 Ton 16 SEER2 80% AFUE 40,000 BTU Furnace & AC System - R454B - Multi-Positional
    Model: ACIQ-18-AC-B / ACIQ-24-ACL-14-B / N80MSN0451412A
    Rating:
    99%
    Was $4,289.00
    Special Price $2,897.00
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Furnace & AC Systems for Every Home

Buy Central Furnaces and Air Conditioners here at HVACDirect.com

Our furnace and air conditioner system packages are an easy, all-in-one way to keep your home comfortable year-round. Each system includes a furnace, AC unit, and indoor evaporator coil. In winter, the furnace warms the air and circulates it throughout your home. In summer, the system removes heat and humidity and releases it outside to keep things cool. It also filters dust, pollen, and other particles for cleaner air. Simply set your thermostat, and the system automatically adjusts to maintain your ideal temperature.

Residential Furnace & AC Solutions

HVACDirect.com has heating and cooling systems for residential, commercial and industrial customers. If you are looking for a great furnace and air conditioner, Goodman and ACiQ are two of the industry’s most trusted names, and we have them in stock and ready for you. We also offer a range of RunTru by Trane furnace & air conditioner systems, adding to our range of high-quality HVAC solutions.

We Have the Options You're Looking For

Browse systems ranging from 30,000 to 150,000 BTUs to find the right fit for your home size and installation space. Be sure to check the SEER rating so your system is well-suited for your climate and energy needs. If you don’t see exactly what you’re looking for, be sure to contact us. We’re here to help and answer any questions you may have. If you need a Heat Pump Split System or a High Efficiency Inverter Heat Pump System, we can help you with that, too.

Shop Furnace & AC Systems at HVACDirect.com

Although a new central heating and air system must be installed by a certified professional, many people don’t realize they can purchase furnaces and air conditioners online. When you buy central heating and cooling units direct from us, you can save thousands of dollars compared to what technicians charge. Thanks to our user-friendly website and smart staff available via instant-chat, Click here to send us an email or Click here to call us it’s never been easier to buy HVAC equipment.

Shop Systems By Brand

ACiQ HVAC Systems
Bosch Heating and Cooling Systems
Goodman Furnaces and Air Conditioners
RunTru by Trane heating and cooling equipment

Key Benefits of Upgrading Your Home Furnace & AC System

  • Year‑round comfort: Keeps your home warm in winter and cool in summer.
  • Cleaner indoor air: Works with filters to reduce dust, odors, and pollutants.
  • Even temperatures: Helps keep every room more consistent and comfortable.
  • Long‑term reliability: A well‑maintained system can last for years and keep your home comfortable with fewer breakdowns.
  • Energy efficiency: Modern systems use less energy and can lower utility bills.
  • Supports family wellness: Creates a cozy, healthy environment in every season.
  • Quiet operation: Many systems run quietly in the background without disrupting daily life.
  • Protects your home: Helps control humidity to prevent mold, mildew, and moisture damage.

Featured Furnace & AC System Videos

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Not sure whether to repair or replace your R-410A air conditioner? Compare system age, repair type, refrigerant costs, compatibility, and overall condition to determine which option makes the most sense. Existing R-410A systems can still be serviced, but major repairs may change the long-term value...
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Upgrade Your Old Central AC: Why a Central Zoned Mini Split Is the Perfect Replacement
Upgrading from an old central AC system? A central zoned mini split is the smart replacement that combines the familiar comfort of ducted air with the flexibility of ductless zones. With one powerful outdoor unit, you can heat and cool your main living areas plus add independent comfort to garages,...
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What is a Custom Curb Adapter? - Video
Upgrading a rooftop HVAC system doesn’t have to mean expensive roof modifications. A custom curb adapter provides a seamless solution by allowing new HVAC units to fit directly onto existing curbs. Designed to align airflow, support the unit, and speed up installation, curb adapters save time,...
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Heat Pump vs. AC: Is a Heat Pump Better Than an Air Conditioner?
Considering an HVAC upgrade? Our in-depth guide breaks down the key differences between a versatile heat pump and the familiar AC-plus-furnace setup. Explore how each system performs across climates, compare upfront and long-term costs, and learn about federal, state, and utility incentives—so you...
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Call Now and Get a Free Quote on Residential Furnace & AC Systems Today! 1-888-295-2009

Frequently Asked Questions

Buying a furnace and AC system will save you money compared to individually buying each component. It will almost always cost more to buy each component separately, and will also cost more for additional installation calls.

Yes, your furnace and air conditioner do work together. They both use the same air blower to deliver cold or warm air through your duct work, and both work with your thermostat to keep your home at your preferred temperature.

It's recommended to replace your system all together, but not required. If one component is much newer than the others you may want to wait to replace that unit. However, replacing all at the same time will save you on equipment cost and installation.

We do not recommend installing a system yourself. There are many risks involved when attempting to do so, such as damaging the equipment and voiding your warranty. We suggest reaching out to your local contractor in order to install your system. However, we do have DIY Mini Split Systems that you can install yourself. Mini split systems are an alternative to traditional HVAC that focus on "zoned" heating and cooling. We have DIY mini split systems available for up to 5 zones (rooms). Check out our full selection here on our DIY Mini-Split System page.

The cost of buying a furnace and AC unit can vary widely, typically ranging from $4,000 to $10,000 or more, depending on the type, size, and efficiency of the units. However, these AC and heating systems can offer long-term savings on energy bills, which can offset the initial expense. The total cost will depend on factors like the size and type of system, the complexity of installation, and any additional upgrades you select. At HVACDirect.com, financing options and rebates are available to help make the purchase that fits your budget.

The most cost-effective option for a new central air conditioner and furnace system is to purchase your equipment at wholesale prices from HVACDirect.com and hire a local contractor for installation. We can help you save thousands on upfront costs and offer flexible financing options to suit your budget.

The most expensive part of a furnace and AC system is often the compressor, which can cost up to $4,000. A well-maintained compressor can last many years, making it a valuable investment. Regular maintenance can help extend the lifespan of the compressor and prevent costly repairs or replacements. At HVACDirect.com, our goal is to help you save on upfront expenses by offering HVAC equipment at wholesale rates.

Why Choose HVACDirect.com?

At HVACDirect.com, we combine unbeatable prices with expert support to give you the best online shopping experience for heating and cooling equipment. Whether you're a homeowner, contractor, or business owner, you'll find a massive selection of top brands—like Goodman, MRCOOL, Mitsubishi, and more—all backed by fast shipping, factory warranties, and U.S.-based technical support. As a trusted HVAC supplier for over 20 years, we make it easy to find the right system at the right price—no middleman, no markup, just direct value.

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