What the Goodman GLXS4BA3610 Is. 3-Ton, 14.4 SEER2, R-32 Condenser
If you’ve been browsing for a new AC system, you’ve probably seen the Goodman GLXS4BA3610 pop up. The name looks like a jumble of letters and numbers, but behind that code is a modern outdoor condenser designed for medium-sized homes that need reliable cooling, 14.4 SEER2 efficiency, and a refrigerant that meets today’s environmental standards.
This article will walk you through exactly what the GLXS4BA3610 is, how it works, why SEER2 and R-32 matter, who this unit is best for, and what you need to know about installation, energy savings, warranty, and long-term ownership.
📦 Breaking Down the Model
Here’s what each part of Goodman GLXS4BA3610 means:
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Goodman → The brand. Known for dependable, value-focused HVAC equipment.
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GLXS4BA3610 → Model number that identifies size, design, and refrigerant type.
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3-Ton → Cooling capacity = 36,000 BTU/h.
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14.4 SEER2 → Efficiency rating under the new DOE testing method.
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R-32 → The refrigerant it uses, replacing higher-GWP options like R-410A.
So at its core, this is a cooling-only condenser (not a heat pump) that needs an indoor coil and blower/furnace to form a complete central AC system.
🧪 What Is SEER2? (And Why 14.4 Is a Big Deal)
Until 2022, air conditioners were rated using SEER (Seasonal Energy Efficiency Ratio). In 2023, the DOE updated the testing to SEER2, which uses the Appendix M1 procedure.
The new test simulates real-world conditions better by including higher static pressures and revised fan energy assumptions. That means SEER2 ratings look lower than old SEER numbers — but that doesn’t mean equipment suddenly got worse. It just means the test is stricter and more realistic.
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14.4 SEER2 sits in the mid-range: practical, efficient, and compliant with new standards.
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If you’re replacing an old 10 SEER unit, you’ll see real savings.
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Ultra-efficient models (18–20 SEER2) exist, but they cost more upfront. For many homeowners, 14.4 is the sweet spot of affordability and performance.
👉 Learn more: TVA SEER2 FAQ.
🌍 R-32 Refrigerant: The Climate-Friendly Choice
Refrigerant is the lifeblood of your AC. This Goodman model uses R-32, which is fast becoming the global standard.
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Lower GWP: R-32 has a global warming potential of 675, compared to 2,088 for R-410A. Lower is better for the environment.
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EPA Approved: Under the Technology Transitions Program, R-32 meets the GWP thresholds for residential/light commercial AC.
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Performance: R-32 has strong thermodynamic efficiency, which can help with energy savings.
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Safety: It’s classified A2L (mildly flammable), but licensed techs already follow handling standards. For homeowners, it’s safe when installed correctly.
👉 Check the EPA GWP Reference Table and EPA Low-GWP Alternatives.
📏 Sizing: What Does “3 Tons” Mean?
In HVAC, “tons” measure cooling capacity, not weight.
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1 ton = 12,000 BTU/h
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3 tons = 36,000 BTU/h
A 3-ton condenser is often suited for 1,400–2,100 sq ft homes in average climates. But square footage is only a rough estimate. The right method is a Manual J load calculation, which accounts for insulation, windows, sun exposure, air leakage, and climate zone.
Then, you apply Manual S (equipment selection) to ensure the unit’s sensible and latent capacity matches your home’s needs. Oversizing leads to short cycles and humidity problems; undersizing means discomfort on the hottest days.
👉 Learn more: ACCA Manual S Guide.
🧩 The Role of AHRI Matches
The condenser is just half the story. To work properly, it must be paired with the correct indoor coil and blower/furnace.
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Ratings like SEER2/EER2 apply only to certified matches.
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Utilities, rebates, and inspections often require the AHRI Certificate.
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Without a certified match, you may not qualify for incentives, and performance could suffer.
👉 Find certified matches: AHRI Directory.
🛠️ Installation Essentials
Installing the GLXS4BA3610 requires professional expertise. Here’s what matters most:
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Pad & Placement: Install on a level pad with at least 12–24" clearance around the unit.
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Wind Resistance: In hurricane zones, must be anchored per Florida Mechanical Code §301.15.
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Line Set: Must match the system’s required diameter/length. If replacing R-410A, the lines should be flushed or replaced.
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Electrical: Proper breaker, wire gauge, and disconnect required.
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Commissioning: Verify refrigerant charge (superheat/subcool), blower airflow (CFM per ton), and thermostat configuration.
👉 Technician requirements: EPA Section 608 Regulations.
🧾 Warranty Coverage
Goodman offers competitive warranty terms — but you need to register the product:
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Registered: 10-Year Limited Parts Warranty.
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Not Registered: Typically only 5 years.
It takes a few minutes online and requires your model, serial number, and install date.
👉 Register here: Goodman Warranty Registration.
💡 Energy Cost Example
Let’s run a scenario.
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Assume 1,200 cooling hours per year.
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At 14.4 SEER2, a 3-ton system uses about 2,500 kWh annually.
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At $0.15/kWh, that’s ~$375/year.
If you replaced a 10 SEER system, you’d have used ~3,600 kWh = ~$540/year. That’s a savings of $165 annually, or $1,600+ over 10 years.
These numbers vary by climate and usage, but they highlight why SEER2 ratings matter for your wallet.
🧰 Maintenance for Long-Term Performance
To keep your system running efficiently:
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Every 1–3 months: Replace or wash filters.
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Each cooling season: Rinse the outdoor coil, remove debris and vegetation.
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Annually: Have a pro perform a tune-up (check refrigerant charge, static pressure, coils, electrical).
Regular maintenance lowers energy bills and extends equipment life.
🔍 Troubleshooting Quick Checks
If your Goodman unit isn’t cooling:
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Check thermostat: Mode and setpoint.
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Inspect filter: Dirty filters block airflow.
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Outdoor coil: Clear away grass, leaves, or dirt.
If problems persist, it could be refrigerant charge or electrical issues — which require a certified technician.
🧠 Why This Model Is “Future-Proof”
The GLXS4BA3610 aligns with three major regulations:
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DOE SEER2 Standards: Effective 2023, this unit complies with the new testing and efficiency baselines.
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EPA Technology Transitions Rule: Uses R-32, which is under the GWP threshold and allowed for this sector.
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Section 608 Refrigerant Handling: Standard compliance for techs working with refrigerants, including A2Ls like R-32.
By choosing this unit, you’re investing in equipment that won’t be outdated by near-term regulation changes.
👉 Check: EPA HFC Phasedown FAQs.
✅ Jake’s Take
Here’s the plain truth: the Goodman GLXS4BA3610 is built for practical homeowners who want reliable cooling, modern refrigerant, and a strong warranty without spending extra on premium features.
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3-Ton capacity makes it ideal for mid-sized homes (with a proper load calc).
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14.4 SEER2 strikes a balance between upfront cost and energy savings.
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R-32 refrigerant keeps you aligned with EPA’s phasedown rules.
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With the right installation, AHRI match, and maintenance, it’ll keep you cool for a decade or more.
Think of it as the dependable workhorse in Goodman’s lineup — not flashy, but absolutely ready for the job.
In the next Blog we will learn more about Goodman GLXS4BA3610 Key Features & Specs
