Intro from Mike 😎
Hey folks, Mike Sanders here. If you’re reading this, you’re either about to install—or already have—the Goodman GLXS4BA3610 condenser, CAPTA3626C3 coil, and GR9T961005CN furnace combo. Smart move. This high-efficiency setup is SEER2-rated and runs on R‑32 refrigerant, which puts you in the sweet spot for rebates and energy programs.
In this post, I’ll break down how much efficiency you’re really getting, what rebates and tax credits are live right now, and how to make sure you don’t leave money on the table. Ready? Let’s dig in.
Why SEER2 and R‑32 Matter
Your Goodman system is rated at 15.2 SEER2, a test standard introduced by the U.S. Department of Energy to reflect more real-world conditions. SEER2 is typically worth 5–10% better efficiency than legacy SEER ratings—meaning lower bills and quieter cycling.
Plus, R‑32 refrigerant has a much lower Global Warming Potential (GWP) than R‑410A, and it’s being widely adopted across rebate programs and tax-based efficiency incentives. For background on how these newer refrigerants help utilities and sustainability efforts, check out this overview from Energy.gov’s ENERGY STAR Program.
👉 ENERGY STAR HVAC efficiency program overview
Federal Tax Credits & Incentives
Under current federal guidelines as of August 2025:
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Residential clean energy tax credit offers up to 30% of your total HVAC installation cost, capped at $600 for central air conditioners. The Goodman GLXS4BA3610 system generally qualifies because it exceeds the minimum SEER threshold.
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Beware: to qualify, installation must follow IRS rules, and the system must be new and qualify under ENERGY STAR guidelines. Check the official IRS HVAC credit details.
👉 IRS summary of updated clean energy tax credit
Utility & State-Level Rebates
States and utilities vary widely—but many incentives target SEER2 systems and refrigerants with low GWP:
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In Ohio, rebates for qualifying high-efficiency AC systems (>=15 SEER2) can range from $300–$500 per ton for gas-electric combos.
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Look into your local DSIRE database to track utility-specific rebates and eligibility guidelines.
👉 DSIRE database for state and utility incentives
How Much Will You Save? Real-World Numbers
Let’s run basic numbers:
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Old 8–10 SEER systems often cost $400–600/month in peak summer cooling (for a 3-ton install in a Phoenix-style climate).
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With a 15.2 SEER2 unit, you’re usually looking at 25–35% utility cost reduction, knocking your bill to $300–$450/month.
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Add the $600 federal credit, and a $900 utility rebate, and you could cut $1,500 off your first season’s expense.
For a deeper look at efficiency and bill savings modeling—take a look at ACCA’s HVAC efficiency calculator or similar cost-estimating tools.
👉 Seer Energy Savings HVAC payback and efficiency calculator
Rebate & Tax Filing Tips
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Save all documentation—AHRI certificate matching, invoice clearly listing SEER2 rating and SEER2 equipment model; product numbers (like GLXS4BA3610).
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Register the unit on Goodman’s site within 60 days to preserve warranty eligibility (many rebate programs also require proof of registration).
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Take before/after meter readings or use smart home energy monitoring tools.
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Submit early—some rebate pools close mid-summer.
If applying via mail, stay organized. If online, keep confirmation emails and screenshots. Some programs offer online chat support if you hit snags when filing.
Real-World Example: Ohio Homeowner
Say you’re in Columbus, OH:
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Purchase and install the Goodman combo for $6,500.
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File for $600 federal credit.
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Submit rebate via Duke Energy or DP&L for $400.
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That nets your upfront cost to ~$5,500.
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With a 30% efficiency bump, your annual utility savings: about $360/year.
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In about 3–4 years, you’ve recouped the cost difference compared to a traditional system.
Outro from Mike 💡
Well there you have it, neighbor — when you're looking for both performance and savings, this Goodman 3 Ton 15.2 SEER2 R-32 system is a powerhouse. With energy efficiency that qualifies for serious rebates and the kind of rugged durability that keeps you warm in winter and cool in summer, it’s hard to beat. I’ve installed plenty of systems, and this one’s a real workhorse with smarts to match.
If you’re ready to upgrade, you can check it out right here:
👉 Goodman 3 Ton 15.2 SEER2 R-32 AC & Gas Furnace System
Want to know about it's compatibility? Visit my guide: Why the Goodman GLXS4BA3610, CAPTA3626C3, and GR9T961005CN Must Be Used Together.
Questions? Don’t sweat it. I’ve got more blogs on installs, maintenance, and troubleshooting coming soon. Catch you on the next one! 💪🔥❄️
—Mike Sanders
Your HVAC Handyman Next Door
