Independent Review · Updated June 2026

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

97% efficient gas furnace with variable-speed blower and two-stage cooling for balanced comfort

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
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// Bottom Line
This Goodman system works best for homeowners in moderate climates seeking efficient heating without premium pricing. The 97% AFUE furnace and two-stage condenser deliver solid year-round performance, though the 15 SEER2 rating trails high-end competitors.

Review

The Goodman CAPT4961D4 combines a high-efficiency gas furnace with a modest cooling system at an accessible price point. This 5-ton unit delivers 120,000 BTU heating output and 60,000 BTU cooling, making it suitable for homes between 2000 and 2500 square feet. The upflow configuration fits standard basement or utility closet installations. Goodman positions this system as a practical choice for contractors and homeowners balancing performance with budget constraints.

The 97% AFUE rating is the standout heating specification, converting nearly every dollar of fuel into usable heat. The modulating burner fine-tunes flame intensity rather than simply cycling, reducing temperature swings and minimizing startup losses. Cooling performance registers at 15 SEER2 with a two-stage scroll compressor and R410A refrigerant. The variable-speed ECM blower ranges from 0 to 2000 CFM, allowing quiet operation during partial-load periods. These features balance efficiency gains with reasonable complexity.

Pros & Cons

Pros

  • Exceptional 97% AFUE heating efficiency reduces natural gas bills noticeably in cold months
  • Modulating burner adjusts flame continuously instead of cycling on and off, improving comfort and efficiency
  • Variable-speed ECM blower motor adapts airflow from 0 to 2000 CFM, quieting runtime and enhancing even heating
  • Two-stage condenser allows partial-capacity cooling on mild days, cutting energy waste
  • Energy Star certified and supports both natural gas and propane fuel types
  • 10-year warranty with online registration provides solid protection

Cons

  • 75 dB noise level is moderately loud during compressor operation, noticeable in quiet homes
  • 15 SEER2 cooling efficiency lags premium systems rated 17-21 SEER2, raising summer utility costs
  • No internet connectivity or smart thermostat integration built in, limiting remote diagnostics

Who Should Buy

Best For

Homeowners in regions with significant heating demand who prioritize furnace efficiency over cooling performance. Budget-conscious buyers replacing aging systems and willing to accept mid-tier cooling to save on installation costs.

Consider Alternatives If

Buyers in hot climates where cooling dominates energy use, or those needing cutting-edge efficiency ratings and smart home features.

5 Ton 15 SEER 97% AFUE 120,000 BTU Goodman Gas Fur
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Installation

Installation demands standard HVAC competency. The unit requires 208/230V single-phase 60Hz electrical service and a 37.2 to 60-amp breaker. Right-side flue location uses affordable PVC piping rather than costly stainless steel. Refrigerant lines accept 3/8-inch liquid and 7/8-inch suction lines with sweat-type fittings. Most licensed contractors complete installation in a single day on straightforward replacements.

Warranty & Reliability

Goodman covers parts and labor for 10 years when you register online after purchase. This ranks above entry-level offerings but below extended warranties some competitors provide. Registration is mandatory, so document proof of installation. Coverage applies to manufacturing defects, not wear items like capacitors or seasonal maintenance failures.

Specifications

SKUCAPT4961D4
Brand/ManufacturerGoodman
Cooling BTU60,000
Heating BTU120,000
RefrigerantR410A
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)76.000000
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"
ResourcesCAPT Installation Manual CAPT 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

How much will this furnace cut heating costs compared to older units? +
A 97% AFUE furnace consumes roughly 15-20% less gas than a 78-80% AFUE unit from the 1990s. On a $1,200 annual heating bill, expect savings near $200-240 yearly. Payback depends on local gas prices and your previous system's efficiency.
Can I install this in an attic or tight basement space? +
The 30-inch height, 24.5-inch width, and 21-inch depth fit most basements and utility closets. Attic installation requires adequate floor framing and ventilation because the unit draws 0-2000 CFM. Confirm electrical access and flue clearance before ordering.
Why is the cooling efficiency (15 SEER2) lower than heating efficiency? +
Goodman allocated engineering resources toward furnace performance, which matters more in heating-dominant climates. The two-stage condenser provides reasonable efficiency for moderate cooling loads. Buyers in hot climates should upgrade to 18+ SEER2 units from this manufacturer.
How does this compare to Bryant or Carrier systems at the same price point? +
Bryant and Carrier siblings offer similar 97% AFUE ratings but charge 10-15% more. Goodman achieves comparable reliability through shared manufacturing platforms. Mid-tier reliability is consistent across all three brands at this efficiency level.
Do I need online registration to use the furnace? +
No, the unit operates fully without registration. Registration unlocks the 10-year warranty. Without it, coverage drops to 5 years on parts, so register within 30 days of installation for maximum protection.

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