Independent Review · Updated June 2026

5 Ton 13 SEER 96% AFUE 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Downflow

High-efficiency combo system at mid-market price, strong for retrofit replacements

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
5 Ton 13 SEER 96% AFUE 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Downflow
Current Price
$3136
Check Price at HVACDirect → Shop Now at HVACDirect
Authorized dealer · Full manufacturer warranty
// Bottom Line
This ACiQ unit is ideal for contractors replacing aging Goodman systems or homeowners in moderate climates needing reliable heating and cooling without premium pricing. The 96% AFUE furnace and 13 SEER air conditioner deliver solid efficiency for the $3,136 investment, especially with available rebates factored in.

Review

The ACiQ 5-ton gas furnace and air conditioner combo represents solid middle-ground equipment for contractors and homeowners seeking reliable performance without premium pricing. This downflow configuration arrives as a complete system, eliminating piecemeal sourcing. At $3,136 before rebates, it positions itself competitively against standalone Goodman units while leveraging proven Goodman engineering under the ACiQ brand. The system is specifically designed to replace six earlier Goodman models, making it an efficient retrofit option for contractors managing service calls.

The furnace delivers 120,000 BTU heating output at 96% AFUE efficiency, placing it in the high-efficiency category for fuel utilization. The air conditioner side produces 60,000 BTU cooling (5 tons) at 13 SEER1 rating, qualifying for Energy Star certification. The variable-speed ECM blower motor reaches 2,000 CFM maximum and automatically modulates based on demand, which improves both comfort and efficiency. Two-stage burner operation on the heating side reduces cycling losses. These specifications target moderate climates where neither extreme heating nor cooling dominates the annual load.

Pros & Cons

Pros

  • 96% AFUE furnace efficiency reduces heating costs significantly compared to 80-90% units
  • 5 ton cooling capacity at 13 SEER meets Energy Star standards for most climates
  • Variable-speed ECM blower motor adjusts airflow automatically, improving comfort and reducing runtime
  • Two-stage burner for furnace heating provides modulation and quieter operation
  • Drop-in replacement for six prior Goodman models simplifies retrofit installations
  • 10-year warranty with online registration offers solid protection

Cons

  • Single-stage air conditioner compressor lacks the efficiency gains of two-stage units in moderate-load conditions
  • 77 dB noise level is acceptable but not the quietest option for bedroom proximity
  • R454B refrigerant requires certified technicians and recycling infrastructure may vary by region

Who Should Buy

Best For

Contractors performing Goodman equipment replacements will appreciate the direct compatibility with GSX130603-GSX130614 units. Homeowners in regions with moderate heating demands and average cooling needs will see good ROI through fuel savings and rebate programs.

Consider Alternatives If

Skip this if you need cutting-edge variable-capacity cooling for extreme climates or prioritize whisper-quiet operation in noise-sensitive spaces.

5 Ton 13 SEER 96% AFUE 120,000 BTU Goodman Gas Fur
$3136
Buy at HVACDirect →

Installation

The downflow, A-coil configuration suits basement or closet installations where ductwork drops below the unit. Requires 115V single-phase 60Hz power with 32.8-45 amp breaker sizing, standard residential service. Plastic/PVC flue venting is required. Suction line comes with 3/8-inch insulation and runs up to 30 feet. Technicians should verify duct sizing for 2,000 CFM capacity and proper return air setup.

Warranty & Reliability

Standard 10-year parts warranty activates only with online registration, a common requirement that contractors must remember to complete. This covers major components like compressor and heat exchanger but typically excludes labor and refrigerant. Homeowners benefit from knowing repairs are covered during peak risk years, though extended service contracts are worth evaluating separately.

Specifications

SKUACIQ-60-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU60,000
Heating BTU120,000
RefrigerantR454B
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)77
Weight (in lbs)120.000000
FeatureSpec
ReplacesGSX130603, GSX130604, GSX130605, GSX130611, GSX130613, GSX130614
Energy StarYes
SEER1 (Efficiency)13
Condenser StagesSingle Stage
Compressor TypeReciprocating
Liquid Line3/8"
Suction Line7/8"
Liquid Valve Size3/8"
Max Breaker Size45 amps
Min. Breaker Size32.8 amps
Tonnage5 Ton
Valve TypeSweat
Height30"
Width24.5"
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.
AHRI Certificate Number7368845
Airflow DirectionDownflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE96%
Blower MotorVariable Speed - ECM
Maximum CFM2000
ConfigurationUpflow / Downflow
Burner StagesTwo
Fuel TypePropane, Natural Gas
StyleA-Coil
Suction Line Insulation Thickness3/8"
Length30 feet

Frequently Asked Questions

Why choose 13 SEER over higher ratings like 16 SEER? +
13 SEER balances efficiency gains against cost. Units rated 16+ SEER typically add $1,500-2,500 premium. In moderate climates with 500-1,200 cooling hours annually, 13 SEER achieves 90% of the payback benefit at lower initial cost. High-SEER units excel in hot climates with 2,000+ cooling hours yearly.
Can this replace a Goodman GSX130603 directly? +
Yes. ACiQ designed this specifically to replace six Goodman models including GSX130603-GSX130614. Most connections, refrigerant line sizes (3/8-inch liquid, 7/8-inch suction), and electrical requirements match exactly. Your installer should verify existing ductwork CFM capacity aligns with 2,000 CFM maximum output.
How does 96% AFUE reduce annual heating costs? +
A 96% furnace converts 96 cents of each heating dollar into usable warmth versus 80-85% for older units. On a $1,200 annual heating bill in cold climates, upgrading from 80% AFUE saves approximately $180-240 yearly. Payback typically occurs within 8-10 years through fuel savings alone.
Is R454B refrigerant a problem if my current system uses R410A? +
Yes, they're incompatible. R454B requires new evacuation and charging procedures. Technicians need EPA Type II certification. However, R454B offers slightly better efficiency and lower global warming potential. It's becoming the industry standard, so future service availability is strong.
Do I lose the warranty if I skip online registration? +
Yes. The 10-year warranty only activates upon online registration. This takes five minutes and requires proof of purchase. Installers or homeowners must complete this immediately after installation to secure coverage.

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