Independent Review · Updated June 2026

4 Ton 14 SEER 92% AFUE 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

Solid mid-tier 4-ton system with 92% heating efficiency and 14 SEER cooling performance

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
4 Ton 14 SEER 92% AFUE 100,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
Current Price
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// Bottom Line
This Goodman system works well for homeowners replacing older equipment in 2,000-2,500 sq ft homes who prioritize heating efficiency. The 92% AFUE rating keeps winter energy bills down, while the 14 SEER cooling provides decent summer performance without premium pricing.

Review

The Goodman 4-ton upflow system positions itself as a practical middle-ground solution in today's HVAC market. With a 92% AFUE furnace and 14 SEER air conditioner, this unit targets homeowners who want solid efficiency without premium pricing. The 100,000 BTU heating capacity and 60,000 BTU cooling capacity suit homes between 2,000 and 2,500 square feet. Online Supply's offering here delivers Goodman's reputation for durability in a configuration that works with standard residential installations.

Performance specs tell a straightforward story. The furnace's 92% AFUE means 92 cents of every fuel dollar converts to heat, a solid 10-15 point improvement over systems from the 1990s. The 14 SEER cooling efficiency ranks as competent for non-premium tiers, delivering 60,000 BTU cooling output via a scroll compressor and R410A refrigerant. The multi-speed blower motor running up to 2,000 CFM enables better air distribution, while the single-stage design keeps things simple and reliable. These specifications perform particularly well in moderate climates where heating and cooling demands balance evenly.

Pros & Cons

Pros

  • 92% AFUE furnace efficiency exceeds most standard units and reduces heating costs significantly in cold climates
  • 14 SEER rating qualifies as Energy Star equivalent and delivers solid cooling efficiency for moderate climates
  • Multi-speed blower motor provides flexible operation and better temperature consistency throughout the home
  • PVC flue compatibility simplifies venting and reduces installation costs compared to metal-only alternatives
  • 10-year warranty with online registration protects your investment across both heating and cooling components

Cons

  • Single-stage burner and condenser mean less precise temperature control than two-stage systems
  • Not Energy Star certified despite reasonable SEER and AFUE ratings, limiting rebate eligibility in some programs
  • 75 dB noise level is moderate, so operation may be noticeable in quiet home environments

Who Should Buy

Best For

Homeowners in temperate to moderate climates replacing 15+ year old systems who want reliable heating performance without premium pricing. Contractors seeking dependable equipment for mid-range residential jobs will appreciate the straightforward single-stage design.

Consider Alternatives If

Buyers in very cold climates seeking maximum heating efficiency or those in humid regions wanting variable-speed cooling should explore two-stage or higher SEER alternatives.

4 Ton 14 SEER 92% AFUE 100,000 BTU Goodman Gas Fur
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Installation

Installation requires 208/230V single-phase 60Hz power with a minimum 32.8-amp and maximum 50-amp breaker. The upflow A-coil configuration allows flexible ductwork design in basements or utility closets. PVC flue compatibility simplifies venting without specialty materials. Standard lineset connections use 3/8-inch liquid and 7/8-inch suction lines with 3/8-inch insulation, keeping connections straightforward for experienced technicians.

Warranty & Reliability

The 10-year parts and labor warranty requires online registration and covers both the furnace and air conditioning components equally. This coverage protects against manufacturing defects and component failure, offering meaningful peace of mind for the warranty period. Registration is simple and commonly completed during installation by contractors.

Specifications

SKULS38783830
Brand/ManufacturerOnline Supply
Cooling BTU60,000
Heating BTU100,000
RefrigerantR410A
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)75
Weight (in lbs)30.000000
FeatureSpec
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Furnace Efficiency / AFUE92%
Blower MotorMulti Speed
Maximum CFM2000
ConfigurationUpflow / Downflow
Flue LocationRight
Burner StagesSingle
Fuel TypeGas
Height30"
Width21"
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.
Energy StarNo
SEER1 (Efficiency)14
Condenser StagesSingle Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size7/8"
Max Breaker Size50 amps
Min. Breaker Size32.8 amps
Tonnage5 Ton
Liquid Line3/8"
Suction Line7/8"
StyleA-Coil
Suction Line Insulation Thickness3/8"
Length30 feet

Frequently Asked Questions

How does 92% AFUE compare to my current furnace? +
If your furnace is 10+ years old, it likely runs 78-82% AFUE. Upgrading to 92% AFUE reduces heating energy consumption by 10-15%, translating to $200-400 annual savings in cold climates. The payback period typically spans 5-7 years through energy savings alone.
Will this system work in my upflow basement installation? +
Yes, the upflow A-coil configuration is designed specifically for basement or utility closet placement. The 30-inch height, 21-inch width, and 21-inch depth fit standard utility closets. Confirm your return air ductwork can feed upward and ensure adequate clearance for the service access.
Is 14 SEER good enough for hot summers? +
14 SEER provides decent cooling in moderate climates with occasional hot spells. In consistently hot, humid regions, upgrading to 16+ SEER delivers noticeably better dehumidification and consistent temperature control. Single-stage operation also means less precise cycling than variable-speed alternatives.
How does this compare to higher-end Goodman models? +
Premium Goodman systems add variable-speed motors, two-stage cooling, and SEER ratings reaching 18-20. This unit's single-stage design is simpler and more affordable but offers less granular temperature control and slightly higher operating costs over its lifespan.
What does the 10-year warranty actually cover? +
The registered warranty covers manufacturing defects and component failures in both furnace and air conditioning parts. Labor is included, removing repair costs. It does not cover maintenance, improper installation, or damage from neglect.

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