Independent Review · Updated June 2026

2 Ton 15 SEER 97% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Downflow

97% AFUE furnace paired with 14 SEER condenser delivers real efficiency gains at budget pricing.

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
2 Ton 15 SEER 97% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Downflow
Current Price
$643
Check Price at HVACDirect → Shop Now at HVACDirect
Authorized dealer · Full manufacturer warranty
// Bottom Line
This Goodman system makes sense for homeowners upgrading older equipment who want measurable efficiency improvements without premium pricing. The 97% AFUE furnace and 14 SEER condenser combination delivers solid performance for moderate climates, particularly in homes where winter heating costs dominate the utility bill.

Review

The Goodman 2-ton gas furnace and air conditioner system sits squarely in the practical middle ground between budget equipment and high-end efficiency units. At $643, this downflow configuration targets homeowners upgrading systems installed before 2005 who want meaningful performance gains without six-figure investment. The combination of a 97% AFUE furnace and 14 SEER condenser reflects Goodman's reputation for delivering reliable equipment at contractor-friendly pricing.

The furnace generates 80,000 BTU with modulating burner stages that continuously adjust to heating demand rather than cycling on and off. The air conditioner delivers 24,000 BTU cooling with a rotary compressor rated at single-stage operation. The variable-speed ECM blower motor maxes out at 1,200 CFM and operates at 71 dB, quiet enough for bedrooms and living areas. These specs translate to measurable winter savings: a 97% AFUE unit loses only 3% of fuel energy up the flue, compared to 8-10% for equipment from the 1990s.

Pros & Cons

Pros

  • 97% AFUE heating efficiency reduces winter fuel costs by 15-25% versus older single-stage furnaces
  • Modulating gas burner adjusts output in real time, improving comfort and cutting energy waste
  • 14 SEER condenser with R454B refrigerant meets current efficiency standards
  • Variable-speed ECM blower motor runs quietly at 71 dB and matches heating/cooling to actual demand
  • 10-year warranty with online registration covers both major components

Cons

  • Single-stage compressor cannot adjust cooling capacity, resulting in less precise temperature control than two-stage units
  • 14 SEER is solid but trails 16-18 SEER models available at 20-30% higher cost
  • PVC exhaust flue requirement limits installation flexibility in some older homes

Who Should Buy

Best For

Homeowners in mixed climates where heating costs represent 50% or more of annual HVAC expenses will see the fastest payback. Contractors installing replacement systems in suburban neighborhoods appreciate the straightforward downflow configuration and solid AHRI certification.

Consider Alternatives If

High-efficiency seekers willing to invest $1,200-1,500 for SEER 16+ units should explore premium models. Properties with metal exhaust venting already installed may face conversion costs.

2 Ton 15 SEER 97% AFUE 80,000 BTU Goodman Gas Furn
$643
Buy at HVACDirect →

Installation

This downflow A-coil configuration installs in utility closets, attics, and basements with limited horizontal space. Valve sizes (3/8 inch liquid, 3/4 inch suction) match standard refrigerant line diameters. The PVC exhaust flue requirement simplifies installation in many homes but may require venting modifications in older properties with metal chimneys. Total unit dimensions are 34.5 inches high, 17.5 inches wide, and 28.75 inches deep.

Warranty & Reliability

Goodman's 10-year parts warranty applies when you register the unit online within 30 days of installation. This covers compressor, heat exchanger, and control boards but typically excludes wear items like capacitors and contactors. Registration is straightforward and takes five minutes on Goodman's website, making this a meaningful extended protection compared to standard 5-year coverage.

Specifications

SKUACIQ-24-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU24,000
Heating BTU80,000
RefrigerantR454B
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)71
Weight (in lbs)120.000000
FeatureSpec
Energy StarYes
SEER1 (Efficiency)14
Condenser StagesSingle Stage
Compressor TypeRotary
Liquid Valve Size3/8"
Suction Valve Size3/4"
Max Breaker Size25 amps
Min. Breaker Size14.3 amps
Tonnage3 Ton
Height34.5"
Width17.5"
Depth28.75"
ResourcesGoodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information Goodman Warranty You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
ConfigurationDownflow/Horizontal
Liquid Line3/8"
Suction Line3/4"
StyleA-Coil
AHRI Certificate Number7424270
Airflow DirectionDownflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE97%
Blower MotorVariable Speed - ECM
Maximum CFM1200
Flue LocationRight
Burner StagesModulating
Fuel TypePropane, Natural Gas
Suction Line Insulation Thickness3/4"
Length50 feet

Frequently Asked Questions

How does 14 SEER compare to units I see advertised as 16 or 18 SEER? +
SEER ratings measure cooling efficiency under specific test conditions. A 14 SEER unit runs 15-20% higher annual operating costs than 16 SEER in typical climates. The premium models use two-stage compressors or variable capacity, adjusting cooling output throughout the day. If you run AC 800 hours annually, 14 SEER still delivers solid economics.
Can I install this in a tight attic space above my hallway closet? +
Yes. At 34.5 inches tall and 17.5 inches wide, this downflow A-coil fits most standard attic openings. Confirm you have at least 50 feet of refrigerant line clearance to the outdoor unit and that PVC venting can route through your roof or sidewall. Your installer should verify attic temperature stays below 130 degrees Fahrenheit.
What does 97% AFUE actually save me in monthly heating bills? +
On a $120 monthly winter gas bill with 80% AFUE equipment, upgrading to 97% saves roughly $18-22 monthly, or $180-220 per heating season. Savings scale with your regional heating load and current equipment efficiency. Colder climates see faster payback, typically two to four years for complete system replacement.
How does the modulating burner improve comfort versus old single-stage furnaces? +
Single-stage furnaces run full blast or not at all, creating temperature swings of 2-3 degrees. Modulating burners adjust output continuously between 20% and 100%, maintaining tighter setpoints. Combined with the variable-speed blower, you'll notice smoother operation and fewer drafty cold spots throughout your home.
Is the 10-year warranty worth registering for online? +
Yes. Goodman's registration process takes five minutes on their website and extends parts coverage from five to ten years at no cost. This protects you against compressor failure and heat exchanger cracks, which typically run $1,200-1,800 to replace out of warranty.

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