Independent Review · Updated June 2026

2.5 Ton 14 SEER 97% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

High-efficiency modulating furnace with 97% AFUE and variable-speed blower for tight control.

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
2.5 Ton 14 SEER 97% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
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// Bottom Line
This Goodman system excels for homeowners in moderate climates who prioritize heating efficiency and want lower utility bills without breaking the bank. The 97% AFUE rating and modulating burner make it ideal for regions where heating season dominates cooling demand.

Review

The Goodman 2.5 Ton 14 SEER system positions itself as a practical middle ground for contractors and homeowners seeking solid heating performance without premium pricing. This upflow A-coil configuration fits most residential closets and basements, making retrofit installations straightforward. Goodman's reputation for durability and parts availability keeps it competitive in the value segment where installation costs matter as much as equipment cost.

The furnace delivers impressive heating efficiency at 97% AFUE using a modulating burner that adjusts output across multiple stages, eliminating the on-off cycling that wastes fuel. The 80,000 BTU heating capacity pairs with an 80,000 BTU cooling capacity (30,000 BTU from the condenser unit specified). The variable-speed ECM blower maintains temperatures smoothly across the home while holding noise to 72 dB, substantially quieter than fixed-speed competitors running continuously at full speed.

Pros & Cons

Pros

  • 97% AFUE furnace efficiency beats most competitors in its price range, translating to real heating savings
  • Modulating burner stages output from 30% to 100%, reducing short cycling and improving comfort consistency
  • Variable-speed ECM blower maximizes comfort while keeping noise at a reasonable 72 dB
  • R454B refrigerant meets current environmental standards without retrofit requirements
  • 10-year warranty with online registration provides solid long-term protection at no extra cost

Cons

  • 14 SEER cooling efficiency is acceptable but not exceptional for 2024 standards, trailing high-efficiency units by 2-3 SEER points
  • Single-stage compressor limits cooling modulation, which can increase runtime in hot climates
  • 3.5-ton cooling capacity mismatches the advertised 2.5-ton system in title, creating potential confusion for buyers

Who Should Buy

Best For

Homeowners in heating-dominant climates, especially those upgrading 15+ year old furnaces, will see immediate utility savings from the 97% AFUE rating. This system works best for households prioritizing winter comfort and efficiency over peak summer cooling performance.

Consider Alternatives If

Skip this if you live in a hot climate where cooling runs 6+ months yearly, or if you need variable-stage cooling for humidity control. Buyers in the South or Southwest should explore higher SEER options instead.

2.5 Ton 14 SEER 97% AFUE 80,000 BTU Goodman Gas Fu
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Installation

Installation requires standard 115V single-phase 60 Hz power with a 17.1 to 25 amp breaker, making it compatible with most homes without electrical upgrades. The upflow configuration needs 34.5 inches of height clearance, while the plastic PVC exhaust flue must terminate safely outside. Line sets use standard 3/8-inch liquid and 3/4-inch suction lines with factory-installed 3/4-inch insulation, typical for mid-size systems.

Warranty & Reliability

The 10-year parts warranty activates upon online registration, providing genuine peace of mind for major component failures without expensive repair bills. Goodman's registered warranty covers compressor, heat exchanger, and other factory defects, though labor costs remain the homeowner's responsibility. This warranty length matches industry standards and reflects the manufacturer's confidence in durability.

Specifications

SKUACIQ-30-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU30,000
Heating BTU80,000
RefrigerantR454B
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)72
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 Size17.1 amps
Tonnage3.5 Ton
Height34.5"
Width21"
Depth28.75"
ResourcesGoodman Brochure Goodman Installations 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.
ConfigurationUpflow/Horizontal
Liquid Line3/8"
Suction Line3/4"
StyleA-Coil
AHRI Certificate Number7424266
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Furnace Efficiency / AFUE97%
Blower MotorVariable Speed - ECM
Maximum CFM1600
Burner StagesModulating
Fuel TypePropane, Natural Gas
Suction Line Insulation Thickness3/4"
Length50 feet

Frequently Asked Questions

Why does the product title say 2.5 Ton but specs show 3.5 Ton cooling capacity? +
The discrepancy stems from the 3.5-ton condenser unit paired with a smaller furnace section. Real cooling output measures around 30,000 BTU, approximating 2.5 tons, but the complete assembled unit weighs and dimensions as a 3.5-ton system. Always verify the condenser specs separately from furnace claims.
Can I install this myself, or do I need a licensed technician? +
EPA regulations require certified technicians to handle refrigerant lines and charge the system with R454B. However, experienced DIYers can handle ductwork, electrical connections, and gas line installation with proper permits. Most homeowners hire professionals for the complete job, typically costing 1,500 to 3,000 dollars in labor.
How much will this save me on heating bills compared to an older furnace? +
A 97% AFUE furnace uses roughly 40 to 50 percent less fuel than a 15-year-old unit at 78% AFUE, though exact savings depend on your local gas prices, home insulation, and climate. In cold regions, annual heating savings often reach 300 to 600 dollars, offsetting the equipment investment within 5 to 8 years.
Is 14 SEER cooling competitive for 2024? +
14 SEER meets current minimum federal standards but lags behind modern units at 16 to 18 SEER. This system prioritizes heating efficiency over cooling capability. If you live where air conditioning runs heavy and long, consider a dual-variable-compressor unit for better humidity control and energy savings.
What happens if something breaks after the 10-year warranty expires? +
You pay full repair or replacement costs out of pocket. Extended service plans are sometimes available at purchase. Goodman parts remain affordable and widely available, so repair costs typically run lower than premium brands.

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