Independent Review · Updated June 2026

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

High-efficiency 5-ton combo system with 96% AFUE and modern R454B refrigerant

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
5 Ton 14 SEER 96% AFUE 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Downflow
Current Price
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// Bottom Line
This ACiQ-branded Goodman system suits homeowners in moderate climates needing solid efficiency without premium pricing. The 96% AFUE furnace and 14 SEER cooling deliver reliable performance for mixed heating and cooling demands, particularly in downflow installations common to basements or attics.

Review

The ACiQ 5-ton combo system pairs a Goodman furnace with an air conditioning unit in a downflow configuration rated for 100,000 BTU heating and 60,000 BTU cooling. This mid-market offering targets contractors and homeowners seeking balanced performance without premium pricing. The unit earns AHRI certification (7368844), indicating proper engineering and tested compatibility between components. At 120 pounds and compact dimensions of 21 by 21 by 30 inches, it fits standard equipment closets and basement installations with reasonable logistics.

Performance centers on the 96% AFUE furnace efficiency and 14 SEER cooling rating, both solid for 2024 equipment. The two-stage burner modulates output based on demand, reducing short-cycling and improving comfort control. The variable-speed ECM blower motor operates at up to 2000 CFM and adjusts speeds to match heating and cooling cycles, cutting unnecessary runtime. R454B refrigerant reflects current EPA direction away from older compounds. These specs deliver measurable cost reductions for homeowners upgrading from 1990s-era systems with 80% furnace efficiency and 10-11 SEER cooling.

Pros & Cons

Pros

  • 96% AFUE furnace efficiency reduces heating costs significantly versus 90-92% units
  • 14 SEER cooling with R454B refrigerant meets current environmental standards
  • Variable-speed ECM blower motor optimizes airflow and reduces energy waste
  • Two-stage burner allows modulated heating for better comfort and efficiency
  • PVC exhaust compatibility simplifies installation in many retrofit scenarios

Cons

  • 14 SEER is good but not exceptional compared to 16+ SEER premium systems
  • Single-stage condenser limits cooling modulation during partial-load conditions
  • No Energy Star certification despite high efficiency ratings
  • 75 dBA noise level may be noticeable in quiet spaces during operation

Who Should Buy

Best For

Homeowners replacing older 80-90% AFUE furnaces in areas with balanced heating and cooling needs will see meaningful utility savings. Contractors installing downflow systems in basements or attics appreciate the straightforward PVC exhaust and standard 208/230V single-phase electrical requirements.

Consider Alternatives If

Buyers seeking ultra-high efficiency (16+ SEER) or seeking Energy Star certification should explore competing brands, as this unit targets the mainstream efficiency market rather than premium tier.

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

Downflow orientation requires adequate space below equipment for ductwork drop, common in basement or attic installations. Electrical connection needs 208 or 230V single-phase 60 Hz service with 32.8 to 50 amp breaker capacity, standard in most residential panels. PVC exhaust flue simplifies venting compared to metal pipe in cold climates. Variable-speed blower requires compatible thermostat capable of communicating with ECM motor, adding minor cost if upgrading older controls.

Warranty & Reliability

ACiQ provides 10 years parts and labor coverage upon online registration, a meaningful commitment for system longevity. Goodman's evaporator coil receives separate warranty protection listed in documentation. Registration requirement is straightforward but mandatory to activate coverage, so buyers must complete this step promptly after installation to secure full protection.

Specifications

SKUACIQ-60-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU60,000
Heating BTU100,000
RefrigerantR454B
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)120.000000
FeatureSpec
AHRI Certificate Number7368844
Airflow DirectionDownflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE96%
Blower MotorVariable Speed - ECM
Maximum CFM2000
ConfigurationUpflow / Downflow
Energy StarNo
Burner StagesTwo
Fuel TypePropane, Natural Gas
Height30"
Width21"
Depth21"
ResourcesCAPF Installation Manual CAPF 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.
SEER1 (Efficiency)14
Condenser StagesSingle Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size7/8"
Max Breaker Size50 amps
Min. Breaker Size32.8 amps
Tonnage5 Ton
Liquid Line3/8"
Suction Line7/8"
StyleA-Coil
Suction Line Insulation Thickness3/8"
Length30 feet

Frequently Asked Questions

What does 96% AFUE actually mean for my heating bills? +
96% AFUE means 96 cents of every natural gas or propane dollar converts to usable heat, with only 4 cents lost through exhaust. Compared to 90% AFUE units, expect 6-7% lower annual heating costs. Actual savings depend on local fuel prices, climate severity, and usage patterns.
Can this system handle a downflow installation in my attic? +
Yes, the downflow configuration supports attic mounting common in ranch homes. Ensure adequate clearance below the unit for return ductwork and proper PVC exhaust venting through the roof or wall. Your installer should confirm attic ventilation prevents hot air recirculation into the system.
How does 14 SEER compare to newer 16+ SEER systems? +
14 SEER delivers roughly 12-15% lower cooling efficiency than 16 SEER units, translating to higher summer electric bills. The cost difference between 14 and 16 SEER units often justifies the upgrade if you cool heavily, but mild climates may not recover the investment within the unit's lifespan.
Does the variable-speed blower require special thermostat programming? +
The ECM motor requires a compatible thermostat capable of sending speed signals, typically a programmable or smart model. Older manual thermostats will run the blower at fixed speeds, losing some efficiency gains. Most contractors budget 200-400 dollars for thermostat upgrade when installing this system.
What happens if I don't register the warranty? +
Without online registration, you forfeit the 10-year coverage and revert to manufacturer's limited warranty, usually 1-2 years parts only. Registration takes minutes and should be completed immediately after installation to protect your investment.

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