Independent Review · Updated June 2026

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

High-efficiency 3-ton combo system balances performance and affordability for budget-conscious homeowners

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 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
$415
Check Price at HVACDirect → Shop Now at HVACDirect
Authorized dealer · Full manufacturer warranty
// Bottom Line
This Goodman system delivers solid efficiency at an attractive $415 price point, making it ideal for homeowners upgrading aging equipment or contractors seeking reliable mid-range equipment. The 96% AFUE furnace and 13 SEER air conditioner pair well for mild-to-moderate climates where premium cooling efficiency isn't critical.

Review

The Goodman 3-ton upflow system represents smart value engineering for the budget-conscious HVAC buyer. At $415 complete, this package combines a furnace and air conditioner at a price point that makes sense for homeowners tired of paying $2,000-4,000 for complete system replacements. Goodman's market position as a no-frills, durable manufacturer means you're trading boutique features for proven reliability and lower upfront costs.

Performance metrics tell a practical story. The 96% AFUE furnace with dual-stage burners delivers 120,000 BTU heating output, substantially more efficient than older 80% models still running in many homes. On cooling, the 3.5-ton condenser produces 36,000 BTU at 13 SEER, matching the unit's 3-ton rating. The variable-speed ECM blower maxes at 2000 CFM, providing better humidity control than fixed-speed alternatives. Noise stays reasonable at 74 dB, roughly equivalent to a dishwasher.

Pros & Cons

Pros

  • Exceptional value at $415 for a complete 3-ton system with both furnace and AC unit
  • 96% AFUE furnace significantly reduces heating costs compared to 80-90% models
  • Variable-speed ECM blower motor adapts to demand, improving comfort and lowering electricity use
  • Energy Star certified, qualifying for utility rebates that offset initial investment
  • 10-year warranty with online registration provides solid peace of mind coverage
  • Two-stage burner and single-stage compressor deliver quiet operation at 74 dB

Cons

  • 13 SEER cooling efficiency lags behind modern 14-16 SEER units, limiting AC performance in hot climates
  • Single-stage compressor cycles on/off rather than modulating, reducing equipment lifespan potential
  • R454B refrigerant requires certified technicians, limiting service options in some rural areas
  • No multi-stage cooling means higher electricity costs during peak summer months

Who Should Buy

Best For

Homeowners in moderate climates replacing 15+ year old furnace/AC combos will see immediate utility savings. Contractors building affordable rental properties or developing spec homes benefit from the low price and reliable Goodman engineering.

Consider Alternatives If

Skip this unit if you live in consistently hot regions (Phoenix, Houston, Miami) where 13 SEER cooling will cost more over time, or if your budget allows for 14+ SEER equipment.

3 Ton 13 SEER 96% AFUE 120,000 BTU Goodman Gas Fur
$415
Buy at HVACDirect →

Installation

Installation requires standard sheet metal ductwork and refrigerant line sizing. The upflow A-coil configuration fits most residential basements and mechanical closets within the 30-inch height spec. Supply lines need 3/8-inch liquid and 7/8-inch suction connections with standard 3/8-inch insulation. PVC flue venting is required, simplifying exhaust routing compared to metal vent systems.

Warranty & Reliability

Goodman's 10-year parts warranty applies when you register online within 30 days of installation. This covers compressor failure, heat exchanger cracks, and blower motor defects, typical failure points. Labor costs remain your responsibility. The warranty ranks competitively among budget brands but trails premium manufacturers offering 12-15 year coverage.

Specifications

SKUACiQ-36-EHPD-UPG
Brand/ManufacturerACiQ
Cooling BTU36,000
Heating BTU120,000
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
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 Number7368842
Airflow DirectionUpflow/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
Liquid Line3/8"
Suction Line7/8"
StyleA-Coil
Suction Line Insulation Thickness3/8"
Length30 feet

Frequently Asked Questions

How does 13 SEER compare to newer air conditioners on energy costs? +
13 SEER uses roughly 15-20% more electricity than 15 SEER units. In Texas, a 13 SEER AC costs approximately $300-400 annually more than 15 SEER. Over 10 years, this difference could reach $3,000-4,000, offsetting your initial $415 savings on purchase price.
Can I install this myself or do I need a licensed technician? +
EPA refrigerant certification is legally required to handle R454B. You'll need a licensed HVAC technician for refrigerant evacuation, charging, and system pressurization. Ductwork and electrical connections can be DIY if you're comfortable with code compliance.
Will this system heat and cool my 2,000 square foot home adequately? +
A 3-ton system suits roughly 1,400-1,600 square feet in moderate climates. For 2,000 square feet, you'd be undersized unless your home is exceptionally well-insulated. Oversizing creates humidity control issues. Have a load calculation performed before committing.
How does this Goodman unit compare to Carrier or Trane at similar prices? +
Budget Carrier models cost $500-600 at retail, offering similar 13-14 SEER cooling. Trane rarely competes at this price point, focusing on premium tiers. Goodman wins on value. Premium brands offer better compressor designs and slightly higher SEER ratings.
What's covered under the 10-year warranty and what isn't? +
Parts coverage includes compressor, heat exchanger, and blower motor for 10 years. Labor, refrigerant charging, and ductwork are excluded. Warranty voids without online registration within 30 days of installation.

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