Independent Review · Updated June 2026

3 Ton 14 SEER 96% AFUE 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal

High-efficiency 3-ton system combining 96% AFUE heating with 14 SEER cooling

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
3 Ton 14 SEER 96% AFUE 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal
Current Price
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// Bottom Line
This Goodman combo system works best for homeowners in moderate climates who want solid efficiency gains without premium pricing. The 96% AFUE furnace paired with a 14 SEER air conditioner handles mixed seasonal demands effectively, especially in homes where both heating and cooling matter equally.

Review

The Goodman ACiQ-36-EHPD-UPG represents a straightforward, no-frills approach to residential comfort. This 3.5-ton system bundles a 100,000 BTU gas furnace with a 36,000 BTU air conditioning condenser, making it suitable for homes ranging from roughly 1,200 to 1,800 square feet depending on climate and insulation. Goodman positions this unit as practical equipment for contractors and homeowners who need honest efficiency without chasing cutting-edge features.

The heating side delivers impressive credentials with 96% AFUE and a two-stage burner that adjusts output in response to demand. Cooling comes in at 14 SEER1, qualifying for ENERGY STAR certification. The multi-speed ECM blower motor adjusts from low to 1,600 CFM maximum, reducing unnecessary runtime during partial-load conditions. Together, these specs suggest annual operating costs 15-20% lower than baseline 80 AFUE and 10 SEER equipment in typical mixed climates.

Pros & Cons

Pros

  • 96% AFUE furnace converts nearly all fuel to usable heat, cutting heating costs significantly
  • 14 SEER cooling efficiency qualifies for ENERGY STAR, reducing summer utility bills
  • Two-stage burner modulates heat output for better comfort and efficiency across temperature swings
  • Multi-speed ECM blower motor adjusts airflow demand, lowering runtime and energy use
  • Lifetime heat exchanger warranty protects against the costliest furnace failure point

Cons

  • Single-stage compressor doesn't modulate cooling capacity, leading to on-off cycling in mild weather
  • 73 dB noise level runs louder than inverter-driven or variable-capacity units during operation
  • R454B refrigerant availability may be limited at some regional HVAC suppliers currently

Who Should Buy

Best For

Homeowners in areas with balanced heating and cooling seasons who prioritize first-cost efficiency over premium features. Contractors installing systems for value-conscious clients in moderate climates will find this combination delivers reliable performance without oversizing complexity.

Consider Alternatives If

Anyone in hot climates seeking minimal cycling, high-end comfort control, or those needing variable-capacity equipment to reduce noise and humidity swings during mild weather operation.

3 Ton 14 SEER 96% AFUE 100,000 BTU Goodman Gas Fur
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Installation

Installation complexity is moderate. The system requires standard 115V single-phase power with a 30-amp maximum breaker and 18.7-amp minimum, fitting most residential service panels. Refrigerant lines use 3/8-inch liquid and 3/4-inch suction connections with 3/4-inch insulation thickness. PVC flue venting on the right side simplifies exhaust routing. A-coil configuration works in both upflow and horizontal orientations, giving installers layout flexibility.

Warranty & Reliability

Goodman backs this system with industry-standard coverage: lifetime protection on the heat exchanger core, 10 years of unit replacement coverage, and 10 years of parts coverage with online registration. The heat exchanger warranty is the most valuable component, since exchanger failures typically cost 40-60% of the furnace price. Parts warranty requires proactive registration but pays dividends if compressor or motor issues emerge within the decade.

Specifications

SKUACiQ-36-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU36,000
Heating BTU100,000
RefrigerantR454B
Electrical115 V. 1 Phase 60 Hz
WarrantyLifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration
Decibel Level (dBA)73
Weight (in lbs)120.000000
FeatureSpec
Energy StarYes
SEER1 (Efficiency)14
Condenser StagesSingle Stage
Compressor TypeScroll
Liquid Line3/8"
Suction Line3/4"
Liquid Valve Size3/8"
Suction Valve Size3/4"
Max Breaker Size30 Amps
Min. Breaker Size18.7 Amps
Tonnage3.5 Ton
Height34.5"
Width21"
Depth28.75"
ResourcesGMEC96 Installation Manual GMEC96 Specifications Sheet GMEC96 Owner's Manual GMEC96 Service Manual GMEC96 Replacement Parts Manual GMEC96 Brochure Goodman Furnace 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
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Furnace Efficiency / AFUE96%
Blower MotorMulti-Speed - ECM
Maximum CFM1600
Flue LocationRight
Burner StagesTwo
Fuel TypeGas
Suction Line Insulation Thickness3/4"
Length30 feet

Frequently Asked Questions

Is this system right for very hot climates where cooling runs constantly? +
No. The single-stage compressor cycles on and off rather than modulating capacity. In hot climates with frequent full-load demand, variable-capacity systems reduce short-cycling, improve humidity control, and lower noise. This unit suits climates with seasonal variation where both heating and cooling matter equally.
What's the actual power requirement for a 30-amp breaker? +
The system's minimum breaker size is 18.7 amps, so a 30-amp breaker provides safe headroom. Most homes already have adequate electrical infrastructure. Confirm with a licensed electrician that your panel has available capacity before installation.
How much will operating costs drop compared to a 10 SEER, 80 AFUE system? +
Typically 18-22% annually. The 96% AFUE reduces heating costs roughly 16% versus 80 AFUE, while 14 SEER cuts cooling costs about 28-30% versus 10 SEER. Actual savings depend on local energy rates, climate, and usage patterns.
How does this system compare to higher-SEER models from other brands? +
Higher SEER units (16-18) cost 30-40% more but save only 8-12% on cooling annually. This 14 SEER hits the efficiency-to-value sweet spot for moderate climates. Premium units justify costs only if you live in very hot regions with long cooling seasons.
What happens if I don't register the warranty online? +
The unit still carries the heat exchanger lifetime warranty, but parts coverage drops to 1 year instead of 10 years. Online registration takes five minutes and protects your investment substantially, making it essential.

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