Independent Review · Updated June 2026

2.5 Ton 13 SEER 97% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

High-efficiency dual-fuel system at an entry-level price point

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
2.5 Ton 13 SEER 97% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
$647
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Authorized dealer · Full manufacturer warranty
// Bottom Line
This ACiQ condenser paired with a Goodman furnace delivers exceptional heating efficiency at 97% AFUE and solid cooling performance with 13 SEER1 rating. Best suited for budget-conscious homeowners or contractors seeking reliable dual-fuel capability without premium pricing.

Review

The ACiQ 3.5-ton condenser paired with a Goodman 80,000 BTU furnace represents a rare entry-point option for contractors and homeowners seeking dual-fuel capability without premium pricing. At $647, this upflow system targets budget-conscious customers who don't need cutting-edge features but demand solid, proven reliability. The combination delivers across both heating and cooling seasons, though the specification sheet reveals some important trade-offs worth understanding before commitment.

The furnace's 97% AFUE rating stands out as the genuine efficiency hero here, particularly valuable in northern climates where heating dominates utility bills for eight months yearly. Cooling performance hits 13 SEER1 with an Energy Star certification, adequate for moderate climates but not aggressive for hot regions. The modulating burner adjusts continuously rather than cycling on/off, reducing temperature swings. However, the reciprocating compressor generates 73 dB of noise, noticeably louder than scroll designs in premium units, and the single-stage cooling runs full-throttle regardless of outdoor temperature.

Pros & Cons

Pros

  • 97% AFUE furnace efficiency reduces heating costs significantly compared to 90-95% alternatives
  • 13 SEER1 cooling rating meets Energy Star standards for both environmental and utility bill savings
  • Modulating burner stages optimize gas usage across varying heating loads, not just on/off operation
  • Variable-speed ECM blower motor adjusts airflow from 0 to 1,600 CFM for better temperature control
  • R454B refrigerant is climate-friendly with zero ozone depletion potential
  • Single-stage compressor design means fewer components to fail compared to multi-stage units
  • $647 price point undercuts comparable 2.5-ton systems by $200-400

Cons

  • 3.5-ton condenser oversizes the system relative to the 2.5-ton cooling BTU specification, which creates efficiency mismatches
  • 73 dB noise level runs louder than premium units (68-70 dB typical for higher-tier equipment)
  • Single-stage cooling means the AC runs at full capacity even during mild weather, wasting energy
  • Reciprocating compressor is noisier and less efficient than scroll or rotary designs found in premium units
  • 10-year warranty requires online registration, which some homeowners find inconvenient

Who Should Buy

Best For

Contractors building budget systems for rental properties or first-time buyers who prioritize heating efficiency in colder climates where the 97% AFUE provides real cost recovery. Homeowners comfortable with straightforward, no-frills equipment that prioritizes function over whisper-quiet operation.

Consider Alternatives If

Buyers in hot climates seeking primary cooling performance should look at higher SEER2 units, and anyone bothered by operational noise should audition this before purchasing.

2.5 Ton 13 SEER 97% AFUE 80,000 BTU Goodman Gas Fu
$647
Buy at HVACDirect →

Installation

Installation requires 115V, single-phase power with a 16.7 to 25 amp breaker, making it compatible with standard residential electrical service. The A-coil upflow configuration fits standard closets and utility rooms. Suction line measures 3/4 inch with 3/4 inch insulation thickness, while liquid line uses 3/8 inch sweat connections. PVC exhaust flue compatibility simplifies venting. Height of 34.5 inches and depth of 28.75 inches fit most standard spaces without modification.

Warranty & Reliability

Goodman covers parts and labor for 10 years, conditional on online registration within 60 days of installation. This is solid coverage matching many competitors, though online registration sometimes creates friction for contractors unfamiliar with the process. Parts availability remains excellent due to Goodman's market presence. Keep documentation accessible for future service claims.

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)73
Weight (in lbs)120.000000
FeatureSpec
Energy StarYes
SEER1 (Efficiency)13
Condenser StagesSingle Stage
Compressor TypeReciprocating
Liquid Line3/8"
Suction Line3/4"
Liquid Valve Size3/8"
Max Breaker Size25 amps
Min. Breaker Size16.7 amps
Tonnage3.5 Ton
Valve TypeSweat
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
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 spec show 3.5-ton cooling capacity but 2.5-ton tonnage in the title? +
The 30,000 BTU cooling capacity calculates to 2.5 tons, while the SKU references 3.5-ton compressor rating. This oversizing reduces efficiency during partial-load operation, common in mild weather. Verify AHRI certificate 7424266 matches your furnace for proper capacity matching before installing.
Can I install this myself, or do I need a licensed technician? +
ACiQ recommends professional installation for refrigerant charging, electrical connections, and furnace integration. Improper charging leaves you 5-15% below efficiency ratings. Most states require licensed HVAC technician certification for refrigerant handling. DIY installation voids the 10-year warranty immediately.
How does 13 SEER1 compare to modern air conditioners? +
13 SEER1 meets Energy Star minimum standards but ranks as entry-level efficiency. Mid-tier units hit 14-16 SEER2, while premium systems exceed 18 SEER2. The 13 rating works fine for mild climates with limited cooling demand, but hot regions see slower ROI on energy savings.
Is the variable-speed blower motor worth the extra cost over single-speed? +
Yes. The ECM motor adjusts 0-1,600 CFM based on heating/cooling demand, reducing runtime and electricity costs by 15-25% annually. It quiets operation during low-demand periods and improves humidity control compared to fixed-speed alternatives running constantly.
What does the 10-year warranty actually cover? +
Parts and labor for manufacturing defects, provided you register online within 60 days. It excludes damage from improper installation, corrosion, or lack of maintenance. Keep service records documenting annual filter changes and professional maintenance to preserve coverage.

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