Independent Review · Updated June 2026

2 Ton 18 SEER 98% AFUE 60,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal

High-efficiency 2-ton system with 18 SEER and 98% AFUE for year-round comfort

8.2
IndustrialRank Score
Efficiency
8.5
Reliability
7.8
Value
8.0
Installation
8.5
Warranty
8.0
2 Ton 18 SEER 98% AFUE 60,000 BTU Goodman Gas Furnace and Air Conditioner System - Horizontal
Current Price
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// Bottom Line
This Goodman system excels for homeowners replacing aging equipment in moderate climates who prioritize lower energy bills. The 18 SEER cooling and 98% AFUE heating make it ideal for contractors seeking Energy Star certified units with strong spec-to-price ratios.

Review

This Goodman horizontal furnace and air conditioner system targets the high-efficiency residential market with competitive Energy Star certification. The unit delivers 60,000 BTU heating capacity and 23,000 BTU cooling output, making it suitable for moderate climate homes and small commercial spaces. Online Supply positions this as a value-conscious choice, offering rebate eligibility and a 10-year warranty to attract both DIY buyers and contractor fleets.

Performance metrics show strong efficiency credentials. The air conditioner achieves 18 SEER with two-stage scroll compressor technology and modulating burner heating reaches the advertised 98% AFUE (though specs list 97%, worth confirming). The variable-speed ECM blower adjusts to actual load demand, reducing runtime at partial capacity. Operating at 71 dB keeps noise reasonable for residential applications. R410A refrigerant and plastic exhaust compatibility align with current code requirements.

Pros & Cons

Pros

  • 18 SEER cooling efficiency qualifies for rebates and reduces summer utility costs substantially
  • 98% AFUE furnace (note spec lists 97%) with modulating burner minimizes heating waste
  • Two-stage compressor and variable-speed ECM blower optimize efficiency across load conditions
  • Two-stage cooling configuration runs quieter at 71 dB under partial load
  • 10-year warranty with online registration provides solid long-term protection

Cons

  • Spec sheet contains conflicting AFUE data (title says 98%, specs say 97%), creating confusion
  • 3.5-ton cooling capacity oversizes the stated 2-ton system, suggesting mismatch in product labeling
  • 71 dB noise level is standard but not exceptional for high-efficiency units
  • Requires PVC exhaust, limiting installation flexibility in some retrofit scenarios

Who Should Buy

Best For

Homeowners in moderate climates needing replacement systems who value predictable monthly energy costs. Contractors seeking Energy Star equipment that balances performance, efficiency, and competitive pricing for residential projects.

Consider Alternatives If

Anyone in sizing a system should verify specifications directly with the manufacturer, as the conflicting tonnage and efficiency ratings suggest this product needs clarification before purchase.

2 Ton 18 SEER 98% AFUE 60,000 BTU Goodman Gas Furn
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Installation

This horizontal configuration fits tight attic spaces and crawlspaces where vertical furnaces won't fit. Copper tubing connections (3/8-inch liquid line, 3/4-inch suction line) use standard sweat fittings familiar to licensed technicians. PVC exhaust requirement simplifies venting compared to metal flue systems. The variable-speed motor runs on standard 115V single-phase power, requiring 15.3 to 25-amp breaker protection.

Warranty & Reliability

Goodman includes 10 years of coverage when you complete online registration after purchase. This protects compressor, heat exchanger, and major components. The evaporator coil carries separate extended protection. Standard terms exclude damage from improper installation, refrigerant contamination, or lack of maintenance. Registration is straightforward but mandatory for full coverage.

Specifications

SKULS38343850
Brand/ManufacturerOnline Supply
Cooling BTU23,000
Heating BTU60,000
RefrigerantR410A
Electrical115 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)71
Weight (in lbs)22.000000
FeatureSpec
Product FeaturesRebate Available
Energy StarYes
SEER1 (Efficiency)18
Condenser StagesTwo Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size3/4"
Max Breaker Size25 amps
Min. Breaker Size15.3 amps
Tonnage3.5 Ton
Valve TypeSweat
Height21"
Width21.125"
Depth26"
ResourcesCHPF Installation Manual CHPF 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 Number7424264
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementPlastic / PVC
Furnace Efficiency / AFUE97%
Blower MotorVariable Speed - ECM
Maximum CFM1200
ConfigurationHorizontal
Burner StagesModulating
Fuel TypePropane, Natural Gas
Liquid Line3/8"
Suction Line3/4"
StyleA-Coil
Suction Line Insulation Thickness3/4"
Length50 feet

Frequently Asked Questions

Why does the product title say 2-ton but specifications list 3.5-ton cooling? +
This discrepancy appears to be a labeling error. The 23,000 BTU cooling capacity (8,000 BTU per ton) equals approximately 2.9 tons, closer to 3-ton than 2-ton. Contact the manufacturer to confirm actual system tonnage before ordering, as sizing affects system performance and warranty eligibility.
Can this unit replace my existing furnace in a standard upflow installation? +
Yes, the horizontal configuration can be adapted to upflow applications using standard transition fittings. However, you must verify your ductwork supports the maximum 1,200 CFM airflow rating. Have a technician evaluate your return and supply plenums to avoid restrictions that reduce efficiency.
How much can I save annually with 18 SEER efficiency compared to older systems? +
A 10-year-old 14 SEER unit running 2,000 cooling hours yearly costs roughly $300 more per year than this 18 SEER system. Exact savings depend on your climate, local electricity rates, and equipment runtime. Warmer climates see higher savings, potentially $400-600 annually.
Is this system compatible with smart thermostats and zoning controls? +
The variable-speed ECM motor is compatible with most modern smart thermostats, but verify communication protocols with your chosen thermostat. Zoning requires additional dampers and control panels not included in this base unit.
What happens if I don't register my warranty online? +
Without registration, you lose the 10-year coverage and default to a shorter standard warranty period. Register immediately after installation. Most manufacturers allow registration within 30 days of purchase if you have the serial number and receipt.

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