If you’re in the market for a 3-ton central air conditioning system, the brands Goodman and Carrier are likely at the top of your list. Known respectively for affordability and legacy performance, both brands have compelling offerings. But in 2025, with rising efficiency standards and new refrigerant regulations, how do these brands really compare?
This guide breaks down the key differences between the Goodman GLXS4BA3610 + AMST36CU1300 R-32 system and a comparable Carrier Comfort™ 13 or 14 SEER2 system.
⚙️ SEER2 Efficiency and Energy Costs
Goodman:
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14.5 SEER2 with ENERGY STAR® compliance
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Designed to reduce cooling costs for medium-sized homes
Carrier:
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Carrier Comfort 14 offers up to 14.5 SEER2 depending on model
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Higher-end Infinity® series offers SEER2 ratings above 17, but at a premium price
📘 ENERGY STAR central AC efficiency guide
🏆 Winner: Tie, for standard models. Carrier offers higher SEER2, but Goodman hits the sweet spot for budget-conscious buyers.
🌱 Refrigerant: R-32 vs R-410A or R-454B
Goodman:
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Uses R-32 refrigerant, a single-component A2L with a low GWP of 675
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Easier servicing, better thermodynamic properties
Carrier:
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Transitioning from R-410A to R-454B, a mildly flammable blend with GWP around 466
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R-454B systems often cost more due to handling complexity
📘 Daikin on R-32’s global adoption and benefits
🏆 Winner: Goodman, for refrigerant simplicity and lower long-term servicing costs.
💵 Pricing and Installation Value
Goodman:
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Typical bundle installed for $6,500–$7,500
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Widely available through online retailers and distributors like The Furnace Outlet
Carrier:
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Comfort series starts around $7,500 installed, but Infinity and Performance lines exceed $10,000
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Carrier systems require purchase and install through dealer networks with markups
🏆 Winner: Goodman, for up-front affordability and transparent pricing.
🔧 Maintenance and Repair Considerations
Goodman:
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Widely used by independent contractors
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Easier to service with third-party parts readily available
Carrier:
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Exclusive to Carrier-authorized dealers
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Higher cost for OEM components
🏆 Winner: Goodman, especially for homeowners seeking flexible service options.
🤖 Smart Thermostat Compatibility
Goodman:
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Compatible with Nest, ecobee, Honeywell, and more
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No proprietary control systems required
Carrier:
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Optimized for Carrier’s Infinity Touch™ controller
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Limited third-party compatibility for advanced features
📘 Nest Thermostat compatibility info
🏆 Winner: Goodman, for universal smart home integration.
📝 Warranty Terms
Goodman:
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10-Year Limited Parts Warranty (registration required)
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Lifetime compressor warranty on select models
Carrier:
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10-Year Limited Parts Warranty
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Some warranties require installation by a certified dealer and may not cover online purchases
🏆 Winner: Goodman, for warranty flexibility and broader accessibility.
🧮 Summary Comparison Table
| Feature | Goodman 3 Ton R-32 Bundle | Carrier Comfort Series |
|---|---|---|
| SEER2 Rating | 14.5 | 13–14.5 |
| Refrigerant | R-32 | R-410A / R-454B |
| Price (Installed Avg) | $6,500–$7,500 | $7,500–$10,000 |
| Smart Thermostat Support | Open (Nest/ecobee/etc.) | Proprietary (Infinity) |
| Parts Availability | Widely available | Dealer-exclusive |
| Warranty | 10-Year Parts, Lifetime Compressor | 10-Year Parts (select models) |
✅ Final Verdict: Goodman for Smart Buyers
If you're looking for a balanced combination of price, performance, and future-ready refrigerant technology, the Goodman GLXS4BA3610 + AMST36CU1300 bundle is a strong contender. While Carrier systems shine in premium comfort and quiet operation, they come with a higher price and dealer restrictions.
💡 Need help choosing? Start with the Goodman 3 Ton SEER2 R-32 Product Page or check your AHRI certificate at the AHRI Directory.
