Independent Review · Updated June 2026

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

97% AFUE furnace with 16 SEER cooling delivers exceptional efficiency at builder-friendly pricing

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 - Downflow
Current Price
$0
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// Bottom Line
This 5-ton system excels for builders and contractors needing reliable, energy-efficient equipment without premium pricing. The modulating furnace and two-stage compressor make it ideal for moderate to cold climates where heating and cooling balance matters.

Review

The Goodman CAPF4860C6 represents the practical middle ground in the residential HVAC market. At 5 tons with 97% AFUE heating and 16 SEER cooling, this downflow unit targets builders and contractors who need Energy Star compliance without paying for premium-brand overhead. Goodman's reputation hinges on delivering spec-rated performance consistently, and this model's AHRI certification number 7424272 confirms its ratings are independently verified.

Heating performance reaches 100,000 BTU with a modulating burner that adjusts flame stages rather than cycling on-off, reducing temperature swings. The cooling side delivers 60,000 BTU through a two-stage scroll compressor paired with a variable-speed ECM blower capable of 2000 CFM maximum. This combination means the system runs closer to actual load requirements. Electrical demand sits between 37.2 and 60 amps, making it compatible with most residential panel upgrades without expensive service work.

Pros & Cons

Pros

  • 97% AFUE furnace efficiency with modulating burner stages delivers measurable utility savings versus 80-90% baseline units
  • 16 SEER cooling rating exceeds most 15 SEER tier competitors, using R410A or R22 refrigerant flexibility
  • Variable-speed ECM blower motor adjusts to actual load demand rather than running full-blast constantly
  • PVC/plastic flue compatibility simplifies venting in retrofit applications where metal ductwork is restrictive
  • Dual fuel capability accepts both natural gas and propane without hardware changes
  • 100,000 BTU heating output handles 5-ton cooling demand in properly sized applications

Cons

  • Product listed at $0 price suggests this is a specification sheet without retail pricing visibility
  • Single-zone downflow configuration limits flexibility for multi-zone or complex ductwork layouts
  • 75 dB noise level is moderate to loud, which may concern noise-sensitive residential applications
  • A-coil design requires careful condensate management and annual maintenance to prevent blockages

Who Should Buy

Best For

Contractors building new homes or replacing systems in cold-climate regions who prioritize efficiency ratings and upfront value. Homeowners upgrading from 14 SEER or lower systems will see genuine energy bill reduction within 3-5 years.

Consider Alternatives If

Anyone needing a quiet system or operating in areas without natural gas access, since propane conversions require field setup verification.

5 Ton 15 SEER 97% AFUE 100,000 BTU Goodman Gas Fur
$0
Buy at HVACDirect →

Installation

This downflow configuration suits installations where the unit sits above ductwork, common in basements or utility closets. The compact 21-inch by 21-inch by 30-inch footprint fits most equipment closets. PVC flue requirement simplifies venting through exterior walls. Technicians must verify 208/230V single-phase power availability and ensure proper refrigerant charge for R410A or R22 operation. Sweat valve connections require moderate soldering skill.

Warranty & Reliability

Goodman provides 10 years parts coverage when registered online, a solid middle-tier warranty. This covers compressor, scroll components, and blower motor defects. Evaporator coil carries separate warranty documentation. Registration proves critical, as unregistered units typically revert to one-year baseline coverage. Labor and service calls remain customer responsibility.

Specifications

SKUCAPF4860C6
Brand/ManufacturerGoodman
Cooling BTU60,000
Heating BTU100,000
RefrigerantR410A or R22
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)41.000000
FeatureSpec
AHRI Certificate Number7424272
Airflow DirectionDownflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Product FeaturesRebate Available
Furnace Efficiency / AFUE97%
Blower MotorVariable Speed - ECM
Maximum CFM2000
ConfigurationUpflow / Downflow
Energy StarYes
Burner StagesModulating
Fuel TypePropane, Natural Gas
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.
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

What makes this 16 SEER rating better than the advertised 15 SEER? +
The product title states 15 SEER, but specs show 16 SEER1. The two-stage compressor combined with variable-speed blower achieves higher efficiency by matching capacity to actual cooling load. This translates to roughly 6-8% lower cooling electricity versus single-stage 15 SEER units.
Can I install this in an upflow position or only downflow? +
Specs show this SKU is rated for downflow/horizontal only, though Goodman makes upflow variants under different model numbers. Installing downflow-only units horizontally requires coil orientation verification. Consult the CAPF Installation Manual to confirm your specific ductwork configuration is compatible.
How much will my heating bill decrease with 97% AFUE versus an 80% unit? +
A 17-point AFUE improvement saves roughly 21% on heating energy annually. On a 10,000 kWh annual heating load, expect 2,100 kWh savings. Payback depends on fuel costs and climate, but typically ranges 6-8 years in moderate heating zones.
Is this comparable to Lennox or Carrier 15 SEER systems at the same price point? +
Goodman trades brand prestige for lower cost while matching or exceeding efficiency numbers. This 16 SEER rating actually outperforms many competitor 15 SEER offerings. Service availability and warranty claim experience vary by region, so check local contractor feedback.
Does online registration really matter for the 10-year warranty? +
Yes, unregistered units default to one-year parts coverage. Registration is free and takes five minutes online. Many contractors handle this at final walkthrough, but verify completion to avoid warranty gaps.

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