Independent Review · Updated June 2026

5 Ton 15 SEER 80% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

Solid mid-tier 5-ton system balancing efficiency gains with real-world affordability

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
5 Ton 15 SEER 80% AFUE 80,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
$2071
Check Price at HVACDirect → Shop Now at HVACDirect
Authorized dealer · Full manufacturer warranty
// Bottom Line
This 5-ton Goodman system delivers respectable efficiency at a budget-conscious price point, making it ideal for homeowners replacing aging equipment who want better performance without premium pricing. The 80% AFUE furnace and 16 SEER cooling provide meaningful energy savings over decade-old systems, though it trails high-efficiency models in raw efficiency ratings.

Review

The Goodman 5-ton CAPF system positions itself as the practical choice for budget-aware homeowners and small contractors. At $2,071, it undercuts premium brands while pairing an 80,000 BTU furnace with 60,000 BTU cooling capacity in a compact 30-inch upflow configuration. The system ships with AHRI certification (204633307) and handles both natural gas and propane fuel, making it adaptable to most residential applications.

Performance specs show an 80% AFUE furnace with dual-stage burners and a variable-speed blower capable of 2,000 CFM maximum output. Cooling delivers 16 SEER efficiency via a scroll compressor with two-stage condenser operation and A-coil design. Electrical requirements sit at 208/230V single-phase, needing a 37.2 to 60-amp breaker. The system weighs 50 pounds and operates at 75 dBA, maintaining reasonable noise levels for residential spaces.

Pros & Cons

Pros

  • 80% AFUE furnace with two-stage burners delivers consistent heat output across 80,000 BTU capacity, matching most home heating needs
  • 16 SEER cooling efficiency earns Energy Star rating, reducing summer electricity costs versus baseline models
  • Variable-speed blower motor adapts airflow up to 2,000 CFM, improving comfort and reducing runtime waste
  • 5-ton capacity handles typical single-story homes and moderate climate zones without oversizing issues
  • 10-year warranty with online registration covers compressor and components, providing meaningful protection
  • Two-stage condenser keeps noise at 75 dBA, acceptable for most residential installations

Cons

  • 80% AFUE is mid-range, not high-efficiency like 95%+ modulating furnaces that reduce monthly heating bills further
  • 16 SEER rating (not SEER2) uses older efficiency metric, actual performance may rate lower under current testing standards
  • Requires metal exhaust flue, adding installation cost if existing ductwork doesn't accommodate
  • 75 dBA noise level is audible during operation, potentially noticeable in quiet bedroom spaces

Who Should Buy

Best For

Homeowners replacing 15+ year old split systems or basic furnace-only setups will see real utility bill improvements from this unit's efficiency gains. Budget-conscious buyers in moderate climates (not extreme cold) get balanced performance at roughly $2,000, avoiding premium pricing while upgrading from age-worn equipment.

Consider Alternatives If

Skip this if you need 95%+ AFUE heating for harsh winters or seek quieter operation below 70 dBA, as higher-tier models outperform here.

5 Ton 15 SEER 80% AFUE 80,000 BTU Goodman Gas Furn
$2071
Buy at HVACDirect →

Installation

Installation requires metal exhaust flue (not flexible ducting), which adds cost if existing venting doesn't match. The upflow/horizontal configuration suits basements and closet placement. Variable-speed blower operation demands proper ductwork balancing and thermostat compatibility. Professional installation is strongly recommended due to refrigerant handling (R410A or R22), gas line sizing, and electrical work required.

Warranty & Reliability

Goodman provides 10 years parts and compressor coverage when you register online, a solid safety net against major failures. This covers the scroll compressor and heat exchanger defects but excludes wear items like bearings. Evaporator coil carries separate coverage. Registration takes five minutes and protects your investment during peak efficiency years.

Specifications

SKUCAPF4961D6
Brand/ManufacturerGoodman
Cooling BTU60,000
Heating BTU80,000
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
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 Number204633307
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementMetal
Furnace Efficiency / AFUE80%
Blower MotorVariable Speed
Maximum CFM2000
ConfigurationUpflow / Downflow
Burner StagesTwo
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.
Energy StarYes
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 16 SEER good enough compared to newer SEER2 ratings? +
16 SEER (older metric) roughly equals 12-13 SEER2 under current testing. It's mid-tier efficiency, not cutting-edge. You'll save versus 13-14 SEER units but won't match 18+ SEER premium models. Good for replacing 10+ year old equipment, less impressive as new technology.
Can I install this in an attic or horizontal position? +
Yes, the configuration supports both upflow and downflow/horizontal. However, attic placement requires careful ductwork sealing since the 75 dBA noise carries. Ensure proper condensate drainage in horizontal positions. Consult your HVAC installer on your home's layout and insulation needs.
What's the actual heating cost difference versus older 80% AFUE units? +
An older 78% AFUE furnace wastes 22% of gas; this unit wastes 20%. On a $1,200 annual heating bill, you save roughly $24 per year, offsetting equipment cost over 80+ years. Realistic payback depends on regional gas prices and system age.
How does this compare to Lennox or Carrier 5-ton systems at similar price points? +
Goodman prioritizes value over brand prestige. Comparable Lennox XC25 or Carrier 25HBC models offer similar SEER ratings but cost $300-600 more. Goodman sacrifices marginally on compressor longevity claims for lower upfront spend, acceptable for homeowners planning 15-year ownership.
Does online registration really matter for the warranty? +
Yes, it's required to activate the 10-year coverage. Without registration, Goodman defaults to limited one-year coverage. Registration is free and takes minutes, protecting compressor, coil, and components for a decade of operation.

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