Goodman 3 Ton 15.2 SEER2 R32 AC System with 80,000 BTU 96% AFUE Gas Furnace – California & Colorado Ultra Low NOx, Horizontal, Multi-Speed ECM
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Key features
- 3-ton / 15.2 SEER2 cooling, compliant with current federal minimum efficiency standards
- 80,000 BTU 96% AFUE gas furnace for high-efficiency heating
- R-32 refrigerant with lower global warming potential than legacy R-410A
- California and Colorado Ultra Low NOx certified for regulated markets
- Horizontal configuration designed for attic, crawlspace, or side-discharge installs
- Multi-speed ECM blower motor for improved humidity control and quieter operation
About this system
The Goodman GLXS4BA3610 pairs a 3-ton, 15.2 SEER2 central air conditioner with an 80,000 BTU, 96% AFUE gas furnace in a horizontal configuration, making it a practical choice for homes where attic or crawlspace installations are the only option. The R-32 refrigerant charge meets current low-GWP requirements, and the package carries California and Colorado Ultra Low NOx certifications, so it clears the strict emissions thresholds those states enforce. The multi-speed ECM blower motor adjusts airflow more precisely than a standard PSC motor, which helps with humidity removal and reduces operating noise compared to single-speed alternatives.
At 15.2 SEER2, this system sits just above the federal minimum efficiency floor for most U.S. climate zones, delivering meaningful energy savings over older 13 or 14 SEER equipment without reaching the price tier of high-SEER2 variable-speed systems. The 96% AFUE furnace converts 96 cents of every fuel dollar into usable heat, which is a strong efficiency level for a gas furnace and relevant in colder climates where heating costs dominate the annual utility bill. This combination suits homeowners replacing aging equipment on a defined budget, particularly in California or Colorado where regulatory compliance on both refrigerant and NOx emissions is non-negotiable.
The GLXS4BA3610 delivers a code-compliant, reasonably efficient system at a price point roughly 15 to 25 percent below comparable Trane, Lennox, and Carrier packages. The trade-off is a documented history of capacitor failures, evaporator coil leaks, and compressor longevity that trails premium brands by several years. For budget-conscious buyers with a quality installer and realistic long-term expectations, it is a sensible choice; for buyers prioritizing lowest lifetime cost, the math gets tighter.
Overall score is the average of the five ratings above.
What we like
- Lower upfront cost than comparable Carrier, Trane, or Lennox systems
- 96% AFUE furnace is a high-efficiency tier that reduces heating bills meaningfully
- R-32 refrigerant meets current and anticipated low-GWP regulatory requirements
- Ultra Low NOx certification satisfies California and Colorado emissions rules without an add-on kit
- Multi-speed ECM blower improves dehumidification and reduces airflow noise versus PSC motors
Trade-offs
- Dual-run capacitor failures are the most commonly reported issue, typically surfacing within the first several years
- Evaporator coil leaks appear in a meaningful share of owner reviews and can be a costly repair
- Compressor lifespan averages 10 to 14 years, noticeably shorter than the 15 to 20 years more common in premium brands
- A minority of owners report refrigerant leaks within the first year, most often tied to install quality rather than the equipment itself
What homeowners and pros say about Goodman
Owners and installers who discuss Goodman equipment tend to land in the same place: the price advantage is real, and the equipment can perform reliably when installed correctly, but reliability over the long haul is a legitimate concern. On ConsumerAffairs, Goodman scores around 2.5 out of 5, and while that platform draws disproportionate complaint traffic, the recurring theme is repair costs climbing after roughly year seven, with dual-run capacitor failures and evaporator coil leaks appearing as the most frequently cited problems. Google dealer reviews average closer to 3.8 out of 5, and there the most common praise is straightforward: the equipment is affordable and it works, at least initially.
HVAC technicians who work on Goodman units regularly point out that a large share of early-life issues, including the refrigerant leaks that a minority of owners report within the first year, trace back to installation rather than factory defects. That makes installer selection unusually important with this brand. The compressor lifespan question is harder to dismiss: documented averages of 10 to 14 years on Goodman compressors compare unfavorably to the 15 to 20 years more typical of Carrier, Trane, or Lennox equipment, and that gap matters when projecting total cost of ownership over a 15-plus-year horizon. For the GLXS4BA3610 specifically, the horizontal-only configuration adds one more reason to vet your installer carefully, since improper leveling and condensate drainage in attic or crawlspace installs are common sources of callbacks regardless of brand.
Sources: ConsumerAffairs Goodman owner reviews, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards, Goodman product specification sheets.
What it costs to run
At 15.2 SEER2, cooling this 3-ton system for a typical 1200-hour cooling season at the U.S. average electricity rate of $0.17/kWh works out to roughly $483 per year in cooling, about $65 less per year than a minimum-efficiency 13.4 SEER2 unit of the same size. Your real cost depends on your climate and local rate.
Method: (36,000 BTU/hr ÷ 15.2 SEER2) × 1200 hours ÷ 1000 × $0.17/kWh. Rate source: U.S. EIA average; cooling hours: moderate-climate estimate.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| Goodman | GLXS4BA3610 (this system) | 15.2 | Single-stage | Value pick |
| Carrier | Performance 16 (24ACC636A003 paired with 58CVA080) | 15.5 | Single-stage | Typically 15 to 25 percent more than this Goodman |
| Trane | XR15 (4TTR5036 paired with S9X2B080U3PSA) | 15.0 | Single-stage | Typically 20 to 30 percent more than this Goodman |
| Lennox | Merit ML14XC1 paired with ML196E080 | 15.0 | Single-stage | Typically 15 to 25 percent more than this Goodman |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Does this system actually meet California and Colorado emissions requirements out of the box, or do I need additional components?
Yes, the Ultra Low NOx certification on the furnace and the R-32 refrigerant charge mean the system meets current California and Colorado emissions standards as shipped. You do not need a separate NOx catalyst or a refrigerant swap to pass inspection in those states.
What does the horizontal configuration mean, and can this unit be installed in an upflow or downflow position instead?
Horizontal configuration means the air handler is oriented on its side, which is typical for attic rafters or crawlspace installations where vertical clearance is limited. This specific furnace model is rated for horizontal use; if your application requires upflow or downflow, you would need a different model variant, so confirm the orientation with your installer before ordering.
Goodman has mixed reviews online. What are the most likely repair costs I should budget for over the first decade?
The most common documented issue is dual-run capacitor failure, which typically runs 300 to 600 dollars including a service call and is usually a quick fix. Evaporator coil leaks are reported by a meaningful share of owners and can cost significantly more depending on labor rates and refrigerant costs. Setting aside a small annual service fund and scheduling yearly maintenance helps catch capacitor wear before it causes a full shutdown.
Is R-32 refrigerant harder or more expensive to service than R-410A?
R-32 is classified as mildly flammable (A2L), so technicians need specific training and equipment to handle it safely, and not every local HVAC company is currently certified for A2L work. Availability is improving rapidly as the industry transitions away from R-410A, but it is worth confirming your preferred service company is already equipped before committing to the purchase.
Does Goodman's warranty require professional registration, and what does it actually cover on this system?
Goodman offers a 10-year parts warranty on registered systems when installed by a licensed contractor, covering major components including the compressor, heat exchanger, and parts. Registration must be completed within a set window after installation. The warranty covers parts, not labor, so repair bills still include technician time even on covered components.
Specifications
| Cooling capacity | 3 Ton |
| Efficiency | 15.2 SEER2 |
| Furnace output | 80,000 BTU |
| Furnace efficiency | 96% AFUE |
| Configuration | Horizontal |
| Refrigerant | R-32 |
| Model | GLXS4BA3610 |