Independent Review · Updated June 2026

5 Ton 15 SEER 97% AFUE 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

Goodman's 97% AFUE furnace pairs modulating heat with two-stage cooling for balanced efficiency

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 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
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// Bottom Line
This system excels for homeowners seeking dependable heating efficiency without premium pricing. The 97% AFUE furnace delivers excellent heating economy, while the two-stage 5-ton condenser handles moderate cooling needs across most single-family homes.

Review

The Goodman CAPF4961C6 represents a pragmatic choice in the mid-market HVAC segment, combining solid heating efficiency with functional cooling performance. This 5-ton system bundles a 97% AFUE furnace with a two-stage air conditioning condenser, targeting homeowners who heat more intensively than they cool. Goodman's reputation for durability in rental and contractor applications translates to real-world longevity, though the brand trades some premium polish for accessible pricing.

The furnace delivers 100,000 BTU heating output with modulating burner technology that varies flame intensity instead of cycling fully on and off, reducing temperature swings and improving comfort. The air conditioning side produces 60,000 BTU with a two-stage scroll compressor and 16 SEER1 rating, meaning it runs at reduced capacity during mild days for quieter, more efficient operation. The variable-speed ECM blower reaches 2,000 CFM maximum, automatically adjusting airflow to match heating or cooling demand without wasting energy.

Pros & Cons

Pros

  • 97% AFUE furnace efficiency minimizes heating fuel waste and reduces monthly utility costs significantly
  • Modulating burner adjusts heat output in real-time, preventing on-off cycling and improving comfort
  • 16 SEER1 condenser with two-stage operation maintains consistent cooling and quieter operation at part load
  • Variable-speed ECM blower motor delivers up to 2,000 CFM with better humidity control than single-speed alternatives
  • Energy Star certified system qualifies for utility rebates in most regions, offsetting initial purchase costs

Cons

  • Spec sheet shows conflicting tonnage claims (5 ton system but 60,000 BTU cooling equals 5 tons), requiring AHRI verification before purchase
  • 75 dB noise level runs slightly louder than premium competitors at full compressor stage
  • 10-year warranty requires online registration to activate, creating administrative friction for some buyers

Who Should Buy

Best For

Homeowners in moderate climates prioritizing heating efficiency over cooling capacity will find strong value here. Contractors seeking a reliable mid-tier unit for replacement jobs or new construction will appreciate the straightforward installation and proven Goodman reliability.

Consider Alternatives If

Skip this system if you need maximum cooling capacity in hot climates or prefer premium brands with longer warranties and quieter operation.

5 Ton 15 SEER 97% AFUE 100,000 BTU Goodman Gas Fur
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Installation

This upflow configuration fits standard furnace closets or basements with 30-inch height and 21-inch square footprint. Installation requires proper R410A or R22 line sets, PVC exhaust venting, and 115V single-phase power with 37.2 to 60-amp breaker sizing. AHRI certificate 7424267 confirms matched system performance when installed with compatible evaporator coils.

Warranty & Reliability

Goodman includes 10-year parts coverage with mandatory online registration, a solid middle ground between budget brands and premium manufacturers. Registration is straightforward but non-negotiable, so buyers must complete it promptly. The evaporator coil carries separate warranty protection, addressing the most failure-prone component in air conditioning systems.

Specifications

SKUCAPF4961C6
Brand/ManufacturerGoodman
Cooling BTU60,000
Heating BTU100,000
RefrigerantR410A or R22
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)46.000000
FeatureSpec
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
Height30"
Width21"
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 Number7424267
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE97%
Blower MotorVariable Speed - ECM
Maximum CFM2000
ConfigurationUpflow / Downflow
Flue LocationRight
Burner StagesModulating
Fuel TypePropane, Natural Gas
Liquid Line3/8"
Suction Line7/8"
StyleA-Coil

Frequently Asked Questions

Is this system really 5 ton if it only cools 60,000 BTU? +
Yes, 5-ton cooling equals 60,000 BTU (12,000 BTU per ton). AHRI certificate 7424267 confirms this matched capacity. Always verify your actual cooling load against 5-ton capacity using manual J calculations before purchasing.
Will this furnace and condenser work with my existing ductwork? +
Possibly, but HVAC contractors must verify existing line sets, thermostat compatibility, and blower capacity. The 2,000 CFM maximum may require duct modifications if your system is undersized. Have a professional inspect your current infrastructure.
How much will the 97% AFUE furnace save me on heating bills? +
Savings depend on your previous system's efficiency and local gas prices. Upgrading from an 80% furnace saves roughly 17% on heating fuel annually. In cold climates, expect 300 to 600 dollars in yearly savings on a typical heating bill.
How does this compare to higher-SEER systems from Carrier or Lennox? +
This 16 SEER1 unit runs quieter and more efficiently than 14 SEER competitors but trails premium brands reaching 18 to 21 SEER. You gain simplicity and affordability, sacrificing marginal cooling efficiency and extended warranties.
Do I need to register the warranty myself? +
Yes, online registration is mandatory to activate the 10-year coverage. Without it, warranty becomes limited. Register immediately after installation completion to avoid losing protection.

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