Independent Review · Updated June 2026

1.5 Ton 15 SEER 80% AFUE 60,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow

Solid 80% AFUE furnace paired with 15 SEER cooling for budget-conscious replacements

7.1
IndustrialRank Score
Efficiency
7.0
Reliability
7.5
Value
7.2
Installation
8.0
Warranty
7.8
1.5 Ton 15 SEER 80% AFUE 60,000 BTU Goodman Gas Furnace and Air Conditioner System - Upflow
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// Bottom Line
This Goodman system works best for budget-focused homeowners replacing older 1.5-ton units where efficiency gains matter but upfront cost drives the decision. It's a competent mid-tier option that balances affordability with Energy Star compliance and a solid 10-year warranty.

Review

Goodman remains a safe pick in the budget HVAC space, and this 1.5-ton split system represents their bread-and-butter approach: competent equipment at accessible pricing. Designed for upflow installations, the unit compresses furnace and coil functionality into compact form, making it popular for closet retrofits and tight equipment rooms. The system swaps refrigerants between R410A and R22, helping contractors work in mixed legacy environments. Energy Star certification signals baseline efficiency compliance, though it won't impress homeowners comparing modern equipment.

The furnace delivers 60,000 BTU heating output with two-stage burner operation, improving modulation versus single-stage competitors. Its 80% AFUE rating meets code minimums but trails today's 95%+ efficiency leaders by a meaningful margin. On cooling, the 18,000 BTU condenser output pairs with 15 SEER performance, acceptable but unremarkable. The multi-speed blower reaches 1200 CFM maximum, providing 208/230V 1-phase power flexibility. This configuration targets budget constraints first and efficiency gains second.

Pros & Cons

Pros

  • Two-stage burner delivers better temperature control than single-stage models, improving comfort during partial-load conditions
  • 15 SEER rating and Energy Star certification mean modest efficiency gains over baseline equipment
  • High-efficiency multi-speed blower motor at 1200 CFM maximum output optimizes airflow across heating and cooling seasons
  • 10-year warranty with online registration provides meaningful coverage for parts failures
  • Compact dimensions (26 inches tall, 17.5 wide, 21 deep) fit standard upflow closet installations without major ductwork rework

Cons

  • 80% AFUE is now the minimum standard and sits well below modern 95%+ high-efficiency furnaces, meaning higher annual heating costs
  • Single-stage condenser limits cooling efficiency compared to variable-capacity competitors in the same price band
  • 71.5 dB noise level runs louder than quieter models, which matters in bedroom-adjacent installations
  • Spec sheet shows conflicting tonnage data (title lists 1.5 ton, specs show 3 ton), creating confusion about actual capacity

Who Should Buy

Best For

Homeowners with tight installation budgets replacing original 1.5-ton equipment in homes where 80% AFUE meets local code requirements. Contractors working on spec or rental properties benefit from the fast installation profile and Goodman's established service parts network.

Consider Alternatives If

Energy-conscious buyers in cold climates should invest in 90%+ AFUE furnaces. Anyone prioritizing quiet operation or living in noise-sensitive areas should look at competitors rated below 70 dB.

1.5 Ton 15 SEER 80% AFUE 60,000 BTU Goodman Gas Fu
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Installation

Installation suits standard upflow closet configurations without unusual complexity. The unit requires metal exhaust flue venting and operates on 208/230V single-phase power with breaker sizing between 12.4 and 20 amps. Liquid and suction line sizing matches standard 3/8-inch and 3/4-inch components respectively. Installers appreciate Goodman's straightforward control wiring and CAPF documentation, though the installation manual PDF requires Adobe Reader access.

Warranty & Reliability

The 10-year parts warranty kicks in with online registration, covering compressor and component failures. This provides solid midrange protection without the 12-15 year extended terms some manufacturers offer. Coverage excludes wear items like capacitors and valves unless defective under normal use. The warranty is transferable, adding modest resale value if homeowners sell within the coverage window.

Specifications

SKULS38343850
Brand/ManufacturerOnline Supply
Cooling BTU18,000
Heating BTU60,000
RefrigerantR410A or R22
Electrical208 / 230 V. 1 Phase 60 Hz
Warranty10 Years with Online Registration
Decibel Level (dBA)71.5
Weight (in lbs)22.000000
FeatureSpec
Airflow DirectionUpflow/Horizontal
Exhaust Flue RequirementMetal
Furnace Efficiency / AFUE80%
Blower MotorHigh Efficiency Multi-Speed
Maximum CFM1200
ConfigurationUpflow / Downflow
Burner StagesTwo
Fuel TypeGas
Height26"
Width17.5"
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.
ReplacesGSX16S181
Energy StarYes
SEER1 (Efficiency)16
Condenser StagesSingle Stage
Compressor TypeScroll
Liquid Valve Size3/8"
Suction Valve Size3/4"
Max Breaker Size20 amps
Min. Breaker Size12.4 amps
Tonnage3 Ton
Liquid Line3/8"
Suction Line3/4"
StyleA-Coil
Suction Line Insulation Thickness3/4"
Length50 feet

Frequently Asked Questions

Does this system use R410A or R22 refrigerant? +
The specifications list both R410A or R22 compatibility, though modern units typically ship with R410A. Confirm refrigerant charge with your installer, as R22 availability is limited and more expensive due to phase-out regulations. Your invoice should specify which refrigerant the unit contains at delivery.
Will this fit in my existing furnace closet? +
The unit measures 26 inches tall, 17.5 inches wide, and 21 inches deep. Most standard closets accommodate these dimensions, but measure your existing space first. If your current furnace is similar size, this replaces it without ductwork changes. Verify clearance for the 50-foot suction line insulation requirement.
How does 15 SEER compare to newer air conditioners? +
15 SEER represents mid-tier cooling efficiency. Modern equipment reaches 16-18 SEER regularly, delivering 10-20% better performance. The difference translates to roughly 5-10% higher annual cooling costs versus current-generation systems. For hot climates, stepping up to 16+ SEER often makes financial sense over the system's 15-20 year lifespan.
Is 80% AFUE worth it or should I upgrade to 95%? +
80% AFUE is the efficiency floor in most markets. Upgrading to 95% AFUE typically costs 30-50% more upfront but recovers through heating savings over 10-15 years in northern climates. If you're replacing failed equipment on a budget, 80% is acceptable. If you plan 20-year ownership in a cold region, 95% delivers better overall value.
What does the 10-year warranty actually cover? +
The registered warranty covers defective parts, including compressor failures and coil leaks. It excludes routine maintenance, wear items, and damage from improper installation. Registration through Online Supply's website is required within 30-60 days of installation. Keep your paperwork for claims.

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