Independent Review · Updated June 2026

3 Ton 13 SEER 96% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal

High-efficiency 3-ton combo system with 96% AFUE furnace and 13 SEER cooling.

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
3 Ton 13 SEER 96% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal
Current Price
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// Bottom Line
This Goodman combo system excels for contractors installing horizontal-configuration units in tight spaces where efficiency matters. The 96% AFUE furnace and 13 SEER condenser work well together, and the variable-speed blower motor delivers reliable comfort without excessive noise at 74 dB.

Review

The Goodman 3-ton horizontal furnace and air conditioner system bridges the gap between budget-conscious homeowners and contractors seeking solid mid-range equipment. With 80,000 BTU heating capacity and 36,000 BTU cooling output, this combo handles most residential applications. The ACiQ SKU ACiQ-36-EHPD-UPG carries a 10-year warranty and Energy Star certification, signaling manufacturer confidence in component longevity and efficiency performance.

Efficiency numbers tell the real story here. The 96% AFUE gas furnace captures nearly all fuel energy as usable heat, while the 13 SEER1 condenser meets modern cooling standards without reaching premium pricing. The variable-speed ECM blower motor adjusts airflow between 0 and 1,600 CFM, matching actual heating and cooling loads rather than running full-bore constantly. This modulation reduces runtime and electrical draw, particularly during shoulder seasons when partial load operation dominates.

Pros & Cons

Pros

  • 96% AFUE furnace efficiency translates to measurable savings on natural gas and propane bills
  • 13 SEER1 cooling efficiency meets Energy Star requirements for rebate eligibility
  • Variable-speed ECM blower motor reduces electrical consumption and noise compared to single-speed alternatives
  • Two-stage burner provides more precise temperature control and faster warm-up cycles
  • Horizontal configuration with A-coil design fits basements and attics with clearance constraints

Cons

  • Single-stage compressor limits part-load efficiency on mild days when full 36,000 BTU cooling isn't needed
  • 74 dB noise level is audible in quiet residential settings, though within normal HVAC ranges
  • Requires plastic/PVC exhaust flue, limiting installation flexibility in older homes with masonry chimneys

Who Should Buy

Best For

Contractors upgrading older systems in homes with horizontal ductwork and tight mechanical spaces. Homeowners in moderate climates who want reliable efficiency without paying for modulating compressors or premium-tier equipment.

Consider Alternatives If

Buyers seeking ultra-quiet operation or those needing two-stage cooling should explore higher SEER models with variable-capacity compressors.

3 Ton 13 SEER 96% AFUE 80,000 BTU Goodman Gas Furn
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Installation

The horizontal A-coil configuration requires careful planning in tight spaces. Suction and liquid lines measure 7/8 inch and 3/8 inch respectively, with 3/8 inch insulation provided. The unit draws 115V single-phase power and requires a 19.1 to 30-amp breaker. Installation demands PVC or plastic exhaust venting, not traditional metal flues. AHRI certificate number 7368843 confirms proper matching with compatible evaporator coils.

Warranty & Reliability

The 10-year parts warranty activates upon online registration and covers component failure under normal operation. This covers the compressor, major refrigeration components, and blower motor. Registration is straightforward and typically takes minutes. The warranty does not cover installation labor, refrigerant charges, or damage from improper maintenance.

Specifications

SKUACiQ-36-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU36,000
Heating BTU80,000
RefrigerantR454B
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)74
Weight (in lbs)120.000000
FeatureSpec
ReplacesGSX130362, GSX130363, GSX130365
Energy StarYes
SEER1 (Efficiency)13
Condenser StagesSingle Stage
Compressor TypeReciprocating
Liquid Valve Size3/8"
Suction Valve Size3/4"
Max Breaker Size30 amps
Min. Breaker Size19.1 amps
Tonnage3.5 Ton
Valve TypeSweat
Height21"
Width21.125"
Depth26"
ResourcesCHPF Installation Manual CHPF Specifications Sheet Goodman Evaporator Coil 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.
AHRI Certificate Number7368843
Airflow DirectionDownflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE96%
Blower MotorVariable Speed - ECM
Maximum CFM1600
ConfigurationHorizontal
Burner StagesTwo
Fuel TypePropane, Natural Gas
Liquid Line3/8"
Suction Line7/8"
StyleA-Coil
Suction Line Insulation Thickness3/8"
Length30 feet

Frequently Asked Questions

What does 13 SEER1 mean for cooling costs compared to older units? +
SEER1 measures cooling efficiency; higher numbers mean lower energy consumption. A 13 SEER unit uses roughly 30 to 40 percent less electricity than a 10-year-old 7 or 8 SEER system. Energy Star qualification confirms this unit exceeds baseline federal standards, qualifying homeowners for rebates in many utility districts.
Will this horizontal unit fit my basement? +
At 21 inches tall, 21.125 inches wide, and 26 inches deep, it's compact for horizontal mounting. Confirm 30 feet of suction line clearance and verify your exhaust flue can accept PVC venting. Tight crawlspaces may require creative ductwork routing around the unit's footprint.
How does 96% AFUE furnace efficiency actually save money? +
96% AFUE means 96 cents of every dollar spent on fuel becomes heat; only 4 cents escape up the flue. Compared to 80% AFUE units, this system reduces heating fuel consumption by 20 percent. Over 15 years, savings reach $1,500 to $2,500 depending on climate and usage patterns.
Should I choose this over higher SEER alternatives? +
This works best if budget is primary or you're in a moderate climate where cooling runtime is limited. High-SEER units with variable compressors cost 30 to 50 percent more and justify investment mainly in hot climates with extended cooling seasons.
Is the 10-year warranty strong compared to competitors? +
Yes, it matches industry standard for mid-range equipment. Premium brands offer 12 to 20-year warranties, but Goodman's 10-year coverage is reliable and registration is hassle-free.

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