Goodman 3 Ton 15.2 SEER2 R32 AC System with 80,000 BTU 80% AFUE Gas Furnace – California & Colorado Ultra Low NOx, Horizontal, Multi-Speed ECM
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Key features
- 3-ton cooling capacity rated at 15.2 SEER2 with R-32 refrigerant
- 80,000 BTU gas furnace at 80% AFUE, horizontal installation only
- Multi-speed ECM blower motor for quieter, more consistent airflow
- California and Colorado Ultra Low NOx certified for regulated markets
- R-32 refrigerant has roughly 68% lower global-warming potential than R-410A
- Matched system qualifies for Goodman's 10-year parts limited warranty when registered
About this system
The Goodman 3-ton 15.2 SEER2 system pairs an R-32 air conditioner with an 80,000 BTU, 80% AFUE gas furnace in a horizontal configuration, making it a practical choice for homes where the air handler lives in a crawl space, attic, or tight utility closet rather than an upright position. The multi-speed ECM blower motor improves airflow consistency and reduces electricity use compared to a standard PSC motor, and R-32 refrigerant carries a lower global-warming potential than the R-410A it replaces. The California and Colorado Ultra Low NOx rating means this furnace meets the tightest NOx emissions standards currently enforced in those states, so it is a legal drop-in for those markets without modifications.
At 15.2 SEER2 and 80% AFUE, this system sits squarely at code-minimum efficiency in most of the country. That is not a criticism for the right buyer: if your priority is a reliable, fully-warranted replacement at a lower upfront cost and you are not chasing utility rebates tied to higher efficiency tiers, this system delivers. The horizontal-only configuration, however, does limit where it can be installed, so confirming that your existing equipment sits in a horizontal orientation before purchasing is essential. Buyers in climates with long, cold heating seasons should note that 80% AFUE leaves roughly 20 cents of every heating dollar escaping through the flue, and a 96% AFUE two-stage alternative may pay back the price difference faster in those regions.
This Goodman bundle is a straightforward, code-minimum system that trades long-term efficiency and brand-tier reliability for a noticeably lower purchase price. It does what it promises in the right installation, but owners should budget for potential capacitor and coil maintenance after year seven and understand that compressor longevity typically trails premium brands. For price-sensitive buyers with competent installers and moderate climates, the value proposition is real.
Overall score is the average of the five ratings above.
What we like
- Purchase price runs 15 to 25 percent below comparable Carrier, Trane, and Lennox equipment
- Multi-speed ECM motor improves comfort and blower efficiency over single-speed alternatives
- R-32 refrigerant meets current and near-future environmental standards
- Ultra Low NOx certification satisfies California and Colorado air-quality regulations out of the box
- 10-year parts warranty when registered provides solid coverage for a value-tier product
Trade-offs
- 80% AFUE is the lowest efficiency tier available; high-heat-demand climates will see meaningfully higher annual gas bills versus 90-plus AFUE alternatives
- Horizontal-only configuration restricts installation flexibility, requiring an exact match to existing equipment orientation
- Goodman compressors average 10 to 14 years versus 15 to 20 for premium brands, which matters for long-term ownership cost
- Documented dual-run capacitor failures and evaporator coil leaks are recurring maintenance items that begin showing up after roughly year seven
What homeowners and pros say about Goodman
Among budget-focused homeowners, Goodman draws consistent praise for making a complete, warranted HVAC system accessible without the premium markup attached to Carrier, Trane, or Lennox. On Google dealer review pages, Goodman systems average around 3.8 out of 5 stars, with affordability appearing as the most repeated reason for satisfaction. That number softens considerably on ConsumerAffairs, where the brand sits at roughly 2.5 out of 5, a platform that tends to over-represent frustrated owners rather than satisfied ones. The ConsumerAffairs complaints are still informative: the most consistent thread is repair costs escalating after approximately year seven, which aligns with the documented failure modes HVAC technicians associate with the brand.
On the service side, technicians flag dual-run capacitor failure as the single most common call they receive on Goodman air conditioners, though it is a relatively inexpensive repair in most cases. Evaporator coil leaks surface in owner accounts often enough to be a real consideration rather than an outlier, and compressor longevity averaging 10 to 14 years falls short of the 15-to-20-year expectation many owners have from watching premium-brand units run in their neighborhoods. For this specific horizontal, R-32 configuration, installer competence carries extra weight: a minority of Goodman owners report refrigerant charge issues in the first year, and technicians consistently point to improper installation as the root cause rather than factory defects. Choose an experienced installer and the value case for this system holds up; cut corners on the labor and the savings can evaporate quickly.
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 | 3-Ton 15.2 SEER2 R-32 AC + 80K BTU 80% AFUE Horizontal ECM Furnace | 15.2 | Single-stage | Value pick |
| Carrier | Comfort 24ACC636 AC + 58MXA080 80% AFUE Furnace | 15.2 | Single-stage | Roughly 15 to 20 percent above this Goodman bundle |
| Trane | XR15 AC + S8X1 80% AFUE Furnace | 15.0 to 15.6 | Single-stage | Roughly 20 to 25 percent above this Goodman bundle |
| Lennox | Merit ML15XC1 AC + ML180 80% AFUE Furnace | 15.0 to 15.5 | Single-stage | Roughly 20 to 30 percent above this Goodman bundle |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Is this system legal to install in California and Colorado without any additional parts?
Yes. The Ultra Low NOx designation on the furnace meets the NOx emissions limits enforced in both California (South Coast AQMD and similar districts) and Colorado. No additional burner kit or modification is required, but you should confirm your specific air-quality management district requirements with your installer before purchase.
Can I install this unit in an upright or downflow position if my utility closet changes?
No. This is a horizontal-only unit. Goodman sells separate furnace models certified for upflow, downflow, or multi-position use. Installing a horizontal-rated unit in a vertical orientation voids the warranty and creates safety risks, so the orientation of your existing system must be confirmed before ordering.
How does R-32 refrigerant affect service and maintenance compared to the older R-410A?
R-32 requires technicians to use specific recovery and handling equipment rated for it, since it is mildly flammable (A2L classification). Most HVAC companies are already equipped for it as the industry transitions away from R-410A, but it is worth confirming your service provider has the appropriate tools before committing to the system.
What are the most common repairs I should plan for with this Goodman system?
Dual-run capacitor failure is the most frequently reported issue across Goodman AC systems and typically costs between 300 and 600 dollars to repair. Evaporator coil leaks appear in a meaningful share of long-term owner reports. Budgeting for one or two service calls in the 7-to-12-year window is a realistic expectation with this brand tier.
Does the 10-year parts warranty cover both the air conditioner and the furnace in this bundle?
Goodman's 10-year limited parts warranty applies to registered units and generally covers the compressor, heat exchanger, and functional parts on both pieces of equipment. You must register both units within a specified window after installation to activate the full 10-year coverage; unregistered units typically default to a shorter 5-year parts warranty. Review Goodman's current warranty certificate for exact terms, since coverage conditions can change.
Specifications
| Cooling capacity | 3 Ton |
| Efficiency | 15.2 SEER2 |
| Furnace output | 80,000 BTU |
| Furnace efficiency | 80% AFUE |
| Configuration | Horizontal |
| Refrigerant | R-32 |