When folks ask me about the Mitsubishi 36,000 BTU mini split or even the full Mitsubishi 3 Ton Mini Split systems, I always start with the same question: “What’s your end goal?” Because while those ductless setups are slick, they’re not the perfect fit for every home or budget. And in a lot of cases, a central air conditioning system—like the Goodman 3 Ton 14.5 SEER2 R-32 Bundle—can outperform and outlast them where it matters most.
Let’s take a deep dive into what makes this Goodman system a serious contender in the 3-ton cooling arena, especially compared to high-end mini split systems from brands like Mitsubishi.
Understanding the Mini Split Craze
Mini splits are popular for a reason. They're sleek, efficient, and let you control temps in different zones of your house. The Mitsubishi 36,000 BTU mini split is a big player here—it’s designed to cool large spaces, and Mitsubishi has a great rep for quality. No argument there.
But here’s the catch: a 3-ton mini split like this can cost upwards of $5,000–$8,000 just for the unit, not including the specialized installation. Then you add in maintenance, filter cleanings, possible wall-mount repairs, and remote control hiccups. Suddenly, your "simple" cooling system gets real complicated and real pricey.
For homeowners who have existing ductwork—or even those doing a new install—a central air system can be more affordable, easier to maintain, and more consistent in performance.
Meet the Goodman 3 Ton AC Unit with Coil
Goodman’s central AC systems aren’t flashy. They don’t come with touchscreens or app controls (unless you want to add smart thermostat tech), but they deliver rock-solid performance year after year. The 3 Ton bundle we’re talking about here includes:
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A high-efficiency 14.5 SEER2 condenser using R-32 refrigerant
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A matched Goodman 3 Ton AC coil
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An energy-efficient air handler
Together, this system provides stable, whole-home comfort. And with R-32, you’re getting a refrigerant with a lower global warming potential than traditional R-410A—something the EPA and energy-savvy homeowners are pushing hard for.
Cost Comparison: Central Air vs Mitsubishi 3 Ton Mini Split
Here’s where the Goodman system really shines: cost to install and maintain. Let’s break it down.
| System | Equipment Cost | Installation | Avg. Maintenance |
|---|---|---|---|
| Mitsubishi 3 Ton Mini Split | $5,000–$8,000+ | $2,000–$5,000 | Moderate (cleaning, filters, remote parts) |
| Goodman 3 Ton AC + Coil | ~$2,500–$3,500 | $2,000–$3,000 | Lower (standard HVAC techs can service) |
You can see from that table: you’re looking at saving anywhere from $2,000 to $5,000 up front by going with a Goodman system, depending on your installer.
And the Goodman unit uses standard HVAC components, meaning you’re not locked into proprietary parts or expensive Mitsubishi-certified techs every time you need a repair.
Performance in Real-World Conditions
I’ve installed and serviced both Goodman systems and Mitsubishi mini splits. And in hot, humid climates like we have across the South and Midwest, that 3 Ton Goodman handles load like a champ.
It cools the whole house evenly. You don’t have to deal with hot pockets or noisy indoor units. And because it’s tied into ductwork, your air gets filtered and circulated better—something the EPA points out as a big win for indoor air quality.
Mini splits might work great for additions, upstairs rooms, or spot cooling, but for most single-family homes, a central air system offers a better balance of power, coverage, and cost.
Why R-32 Matters More Than You Think
Another key point: R-32 refrigerant is the new gold standard. Mitsubishi’s systems still largely rely on R-410A, though newer models are transitioning slowly. The Goodman 3 Ton bundle already comes ready with R-32.
Why should you care?
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R-32 has a GWP (Global Warming Potential) of 675, vs. 2,088 for R-410A
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It’s more energy-efficient by volume
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It's easier to recycle and less flammable than other low-GWP refrigerants like R-454B
The folks over at ASHRAE have been pushing for a switch to lower-GWP options across all HVAC platforms. By investing in an R-32 system now, you're future-proofing your home and avoiding refrigerant bans or costly conversions later.
Flexibility with Upgrades and Smart Controls
Another thing to consider: a Goodman 3 Ton AC unit with coil doesn’t mean you’re stuck with basic controls. This system works seamlessly with:
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Ecobee
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Honeywell T6 Pro
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Nest
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Any other 24V-compatible smart thermostat
That means you can still enjoy zoned programming, remote app control, energy tracking, and voice assistant compatibility if you want it.
Compare that to some ductless systems that only work with proprietary remote controls, and the Goodman bundle starts to feel a lot more modern and accessible.
What Homeowners Are Saying
In my experience, folks who choose Goodman over brands like Mitsubishi are usually looking for:
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Lower upfront investment
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Standardized repair and maintenance options
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Familiar HVAC performance they’ve used for decades
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Simplicity and reliability
Don’t just take my word for it. Consumer Reports has consistently listed Goodman as one of the most reliable brands in the HVAC market, especially for systems under 5 tons.
Final Thoughts: Choose What Works for Your Home
If you’re building an addition or need climate control in a detached garage or bonus room, that Mitsubishi 36,000 BTU mini split might be the right fit. No doubt.
But if you're trying to cool a whole house, want to work within your budget, and prefer a system with easily replaceable parts and future-ready refrigerant, the Goodman 3 Ton 14.5 SEER2 R-32 System is absolutely worth considering.
You get a matched Goodman 3 Ton AC coil, top-tier efficiency, and peace of mind—all at a cost that won’t drain your savings.
Need help deciding? Feel free to drop a comment or give us a shout at The Furnace Outlet. We’re always happy to break it down in plain English.
— Mike Sanders
Your no-BS guide to smarter home comfort
