Independent Review · Updated June 2026

4 Ton 15 SEER 96% AFUE 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

96% AFUE furnace meets 16 SEER2 AC in a reliable, efficient combo

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
4 Ton 15 SEER 96% AFUE 120,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
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// Bottom Line
This Goodman system is built for homeowners upgrading from older equipment who want solid efficiency without premium pricing. The 96% AFUE furnace paired with 16 SEER2 cooling handles both seasons effectively, making it a practical choice for moderate climates and mixed-use homes.

Review

The Goodman CAPF4860D6 represents a balanced approach to residential HVAC replacement. This gas furnace and air conditioner combo ships as a matched system designed for upflow installation in basements or crawlspaces. Goodman built its reputation on straightforward engineering and contractor-friendly service, and this unit reflects that philosophy. It's positioned as a mid-tier option, delivering respectable efficiency without the complexity or cost of higher-end systems. The unit carries Energy Star certification and includes a 10-year warranty with online registration.

Performance-wise, the 96% AFUE furnace rating means nearly all fuel converts to usable heat, translating to real savings on winter energy bills. The air conditioning side delivers 48,000 BTU cooling capacity with a 16 SEER2 efficiency rating, using either R410A or R22 refrigerant. The two-stage scroll compressor provides capacity modulation for variable load conditions, while the variable-speed ECM blower motor adjusts to deliver up to 2,000 CFM as needed. The 74 dBA noise level keeps operation reasonably quiet during thermostat cycling.

Pros & Cons

Pros

  • 96% AFUE furnace efficiency delivers strong heating performance on natural gas or propane fuel
  • 16 SEER2 rating on the condenser meets modern efficiency standards with two-stage cooling
  • Variable-speed ECM blower motor optimizes airflow and reduces energy waste throughout the year
  • Two-stage burner configuration allows the furnace to modulate heating output based on demand
  • Scroll compressor design reduces vibration and noise to 74 dBA, quieter than many competitors

Cons

  • Spec sheet lists conflicting tonnage (title says 4 ton, specs show 5 ton), which needs clarification before purchase
  • 48,000 BTU cooling capacity is modest for larger homes above 2,500 square feet
  • PVC exhaust requirement limits installation flexibility in older homes with masonry chimneys

Who Should Buy

Best For

Homeowners with 1,500 to 2,500 square foot homes in moderate climates looking to replace 10 to 15 year old systems. This works well for those who split usage between heating and cooling seasons and want proven Goodman reliability without high-end pricing.

Consider Alternatives If

Buyers in extreme climates needing maximum cooling capacity, homes with existing brick chimneys, or those seeking premium efficiency tiers above 96% AFUE.

4 Ton 15 SEER 96% AFUE 120,000 BTU Goodman Gas Fur
$0
Buy at HVACDirect →

Installation

Installation requires 115V, 60Hz single-phase power with a 27.7 to 45 amp breaker sized accordingly. The unit accepts 3/8 inch liquid lines and 7/8 inch suction lines with sweat valve connections. PVC or plastic exhaust piping is mandatory, which may require ductwork modifications in homes with older masonry flues. Professional installation is strongly recommended to ensure proper refrigerant charge and thermostat integration.

Warranty & Reliability

Goodman backs this system with 10 years of parts coverage when you register online within 30 days of installation. This is better than many budget competitors but trails some premium brands offering 12 to 15 year terms. Labor costs and refrigerant are typically not covered, so read your installer's warranty details closely.

Specifications

SKUCAPF4860D6
Brand/ManufacturerGoodman
Cooling BTU48,000
Heating BTU120,000
RefrigerantR410A or R22
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)74
Weight (in lbs)44.000000
FeatureSpec
Energy StarYes
SEER1 (Efficiency)16
Condenser StagesTwo Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size7/8"
Max Breaker Size45 amps
Min. Breaker Size27.7 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 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

Frequently Asked Questions

The specs show both 4 ton and 5 ton ratings. Which is correct? +
This is a spec sheet discrepancy worth clarifying with your dealer. The title lists 4 ton, but specifications show 5 ton with 48,000 BTU cooling. Confirm with your HVAC contractor before ordering, as tonnage affects ductwork sizing and system matching.
Can I install this in my crawlspace with an existing masonry chimney? +
The furnace requires plastic or PVC exhaust piping, not masonry flues. You'll need to route a PVC pipe through your crawlspace or wall, which may require modifications. Your contractor can advise on feasibility based on your home's layout.
How much will this system reduce my heating and cooling costs compared to a 15-year-old unit? +
A 96% AFUE furnace is roughly 10 to 15 percent more efficient than older 80% AFUE models, cutting heating costs noticeably. The 16 SEER2 AC improves cooling efficiency by about 25 to 30 percent versus older 10 SEER units, depending on regional climate.
How does this compare to a Carrier or Lennox system at the same price point? +
Goodman competes on straightforward functionality and contractor support rather than brand prestige. Carrier and Lennox may offer quieter operation or longer warranties, but this system delivers comparable efficiency at lower cost.
Do I need to register my warranty immediately after installation? +
Yes. You have 30 days from installation to register online for the 10-year coverage. Without registration, warranty coverage is typically limited to one year, so don't skip this step.

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