Independent Review · Updated June 2026

5 Ton 15 SEER 97% AFUE 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

High-efficiency 5-ton Goodman system with 97% AFUE and modulating gas burner

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
5 Ton 15 SEER 97% AFUE 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
$0
Check Price at HVACDirect → Shop Now at HVACDirect
Authorized dealer · Full manufacturer warranty
// Bottom Line
This Goodman system is ideal for homeowners in mixed climates who prioritize heating efficiency and want solid year-round comfort without premium pricing. The 97% AFUE furnace and modulating burner make it particularly strong for cold winters, while the 15 SEER air conditioning handles summer cooling adequately for moderate climates.

Review

The Goodman CAPF4961D6 is a competent 5-ton split system that balances solid efficiency with practical pricing. This upflow furnace and air conditioning combination sits in the comfortable middle of the residential market, offering Energy Star certification and rebate eligibility without the premium costs of high-end brands. It's built on Goodman's reputation for no-nonsense reliability across thousands of installations.

The furnace delivers exceptional heating performance with 97% AFUE and 120,000 BTU capacity, using a modulating burner that matches output to actual heating load. The cooling side provides 60,000 BTU cooling capacity with 15 SEER efficiency, running on a scroll compressor with two-stage staging. The variable-speed ECM blower motor handles airflow up to 2000 CFM while reducing parasitic electrical draw compared to fixed-speed alternatives.

Pros & Cons

Pros

  • 97% AFUE furnace efficiency means minimal wasted fuel and lower heating bills, especially valuable in northern climates with long winters
  • Modulating burner stages reduce energy consumption by adjusting output to actual heating demand rather than cycling on and off
  • Variable-speed ECM blower motor improves comfort and efficiency compared to fixed-speed alternatives, reducing noise and electricity use
  • Energy Star certified system qualifies for potential utility rebates that can offset installation costs
  • 10-year parts warranty with online registration provides solid peace of mind for a mid-market brand

Cons

  • 15 SEER cooling efficiency is respectable but not cutting-edge, meaning higher AC costs than 18+ SEER systems in very hot climates
  • Two-stage condenser limits cooling flexibility compared to variable-capacity models that adjust more gradually to temperature swings
  • 75 dB noise level is acceptable but noticeably louder than premium units, which may matter in noise-sensitive applications

Who Should Buy

Best For

Homeowners in moderate to cold climates who heat significantly more than they cool, and value reliable equipment at fair pricing. Contractors seeking a proven workhorse for mid-range residential replacements will appreciate Goodman's straightforward reliability and established supply chain.

Consider Alternatives If

Buyers in hot southern climates should consider higher SEER units, and those seeking ultra-quiet operation or premium brand names like Lennox should look elsewhere.

5 Ton 15 SEER 97% AFUE 120,000 BTU Goodman Gas Fur
$0
Buy at HVACDirect →

Installation

Installation requires a right-side flue placement and flexible PVC or plastic exhaust piping, which simplifies venting compared to rigid metal systems. The unit accepts both 208/230V single-phase power and works with standard 37.2 to 60-amp breakers. Upflow configuration suits basements or closet placement, though proper refrigerant line sizing using the specified 3/8 inch liquid and 7/8 inch suction lines is critical.

Warranty & Reliability

Goodman backs this system with a full 10-year parts warranty upon online registration, which is standard in the mid-market segment. This covers compressor, heat exchanger, and major components but doesn't include labor, meaning you'll pay technician costs for covered repairs. Registration typically takes five minutes and is required to activate the warranty.

Specifications

SKUCAPF4961D6
Brand/ManufacturerGoodman
Cooling BTU60,000
Heating BTU120,000
RefrigerantR410A or R22
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)50.000000
FeatureSpec
AHRI Certificate Number7424268
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE97%
Blower MotorVariable Speed - ECM
Maximum CFM2000
ConfigurationUpflow / Downflow
Flue LocationRight
Energy StarYes
Burner StagesModulating
Fuel TypePropane, Natural Gas
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.
SEER1 (Efficiency)16
Condenser StagesTwo Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size7/8"
Max Breaker Size60 amps
Min. Breaker Size37.2 amps
Tonnage5 Ton
Valve TypeSweat
Liquid Line3/8"
Suction Line7/8"
StyleA-Coil

Frequently Asked Questions

Is 97% AFUE really better than 80-90% furnaces, and how much can I save? +
Yes, significantly. A 97% AFUE furnace converts nearly all fuel to usable heat versus older 80% units that waste roughly one-fifth of fuel as exhaust. In a cold climate using 100 million BTU per heating season, you'd save approximately 1,700 therms annually, translating to $200-$400 yearly depending on gas rates.
Can I install this upflow unit in my attic or does it need to stay in the basement? +
The upflow configuration is designed for basement or ground-level placement where return air naturally flows upward through the unit. Attic installation would require converting to downflow orientation if the unit supports it, but check your AHRI certificate number 7424268 documentation for exact compatibility before attempting modification.
How does 15 SEER compare to newer systems, and will I notice a difference in summer cooling costs? +
15 SEER is solid mid-range efficiency, roughly 20 percent more efficient than older 12 SEER units but 15-20 percent less efficient than premium 18+ SEER systems. In hot climates, upgrading to 18 SEER might save $400-$600 annually, but in mild climates the difference shrinks to $100-$200, making 15 SEER reasonable for temperate regions.
Should I choose this Goodman or look at Carrier, Lennox, or Trane alternatives? +
Goodman excels on value and heating efficiency with its 97% AFUE, making it ideal for budget-conscious northern buyers. Carrier and Lennox typically cost 25-40 percent more for marginally better cooling performance and brand recognition. Trane offers superior reliability ratings but at premium pricing. Choose Goodman if heating matters most and budget is primary concern.
What does the 10-year warranty actually cover, and what's excluded? +
The warranty covers parts like the compressor, heat exchanger, and motors after online registration. It excludes labor, refrigerant, filter replacement, and damage from improper installation, maintenance, or natural disasters. You pay for technician visits even on covered failures.

Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.