Goodman R32 5 Ton 13.6 SEER2 100000 BTU 80% Multi-Speed ECM Gas Furnace and Air Conditioner System – Downflow
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Key features
- 5-ton cooling capacity suited to larger homes, roughly 2,400 to 3,000 sq ft depending on load
- 13.6 SEER2 efficiency rating meets federal minimums for most U.S. climate regions
- 100,000 BTU 80% AFUE gas furnace with multi-speed ECM blower motor
- Downflow configuration for installations where supply air exits beneath the unit
- R-32 refrigerant with lower global warming potential than legacy R-410A
- Multi-speed ECM blower improves humidity control and reduces blower motor energy draw
About this system
This Goodman package pairs a 5-ton, 13.6 SEER2 R-32 air conditioner with a 100,000 BTU, 80% AFUE multi-speed ECM gas furnace in a downflow configuration, making it a practical choice for homes where the air handler sits in an upper-floor closet or utility space and supply air flows downward into the living area. At 5 tons, this system is sized for larger homes, typically in the 2,400 to 3,000 square foot range depending on climate, insulation quality, and ceiling height. The R-32 refrigerant is a newer lower-global-warming-potential option that is gradually replacing R-410A across the industry, and its higher energy density can allow for slightly smaller refrigerant charges.
The 13.6 SEER2 efficiency rating clears the federal minimum for most U.S. regions but sits at the lower end of the mid-efficiency tier. That means operating costs will be higher than a 16 or 18 SEER2 system over the long run, which matters on a 5-ton unit that moves a lot of BTUs per hour. The multi-speed ECM furnace blower does improve comfort and humidity control compared to a single-speed PSC motor and reduces fan electricity use meaningfully. This combination suits buyers who need a large, code-compliant replacement system and want to minimize upfront cost, accepting a modest efficiency trade-off in exchange.
This Goodman system delivers a large-capacity, code-legal heating and cooling solution at a price point 15 to 25 percent below comparable Trane, Lennox, or Carrier equipment, which is its primary strength. The 13.6 SEER2 rating and 80% AFUE are functional rather than impressive, and long-term ownership costs depend heavily on install quality and whether you hit the documented weak points around capacitors, coil integrity, and compressor longevity. Buyers who prioritize the lowest installed cost and accept more active maintenance planning will find it a reasonable fit; those wanting premium durability and efficiency should budget up.
Overall score is the average of the five ratings above.
What we like
- Acquisition cost runs 15 to 25 percent below equivalent Trane, Lennox, and Carrier systems
- Multi-speed ECM blower improves comfort and dehumidification versus single-speed alternatives
- R-32 refrigerant is a forward-looking choice with lower environmental impact than R-410A
- 100,000 BTU furnace capacity gives headroom for very cold climates or large, leaky homes
- Downflow configuration covers a specific install scenario that not every brand stocks readily
Trade-offs
- 13.6 SEER2 is at the low end of mid-efficiency; monthly operating costs will be higher than 16+ SEER2 systems, especially notable at 5-ton capacity
- 80% AFUE furnace wastes 20 cents of every fuel dollar, a real cost gap versus 95%+ AFUE options in cold climates
- Documented failure modes include dual-run capacitor failures, evaporator coil leaks, and compressor lifespans averaging 10 to 14 years versus 15 to 20 years for premium brands
- ConsumerAffairs rating sits around 2.5 out of 5, with recurring complaints about rising repair costs after roughly year 7 of ownership
What homeowners and pros say about Goodman
Homeowners shopping large-capacity systems consistently point to Goodman’s price as the deciding factor, and dealer Google reviews back this up with an average around 3.8 out of 5 across hundreds of location-level ratings, where affordability is the most repeated compliment. That positive sentiment does not tell the whole story, however. The ConsumerAffairs channel, which skews toward people motivated enough to report a problem, shows a much lower rating of about 2.5 out of 5, with the most common thread being repair costs that accelerate after roughly the seventh year of ownership. For a 5-ton unit running hard in a large home, that mid-ownership maintenance exposure deserves a realistic budget line.
HVAC technicians who work on Goodman equipment frequently reinforce that install quality is the single largest variable in how long one of these systems performs. The documented weak points on Goodman cooling equipment are specific: dual-run capacitors are the most common failure call and are generally a low-cost, quick fix; evaporator coil leaks show up in a meaningful share of long-term owner accounts and carry higher repair bills; and compressors on Goodman units tend to average 10 to 14 years of service life, compared to the 15 to 20 years more commonly associated with Trane, Lennox, or Carrier compressors. A minority of owners also report refrigerant leaks within the first year, a pattern that points to installation or initial charge problems rather than a manufacturing defect. None of this disqualifies Goodman for budget-conscious buyers, but it does argue for choosing an experienced installer and keeping a service fund ready.
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 13.6 SEER2, cooling this 5-ton system for a typical 1200-hour cooling season at the U.S. average electricity rate of $0.17/kWh works out to roughly $900 per year in cooling, about $13 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: (60,000 BTU/hr ÷ 13.6 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 | R-32 5 Ton 13.6 SEER2 / 100,000 BTU 80% AFUE ECM Downflow | 13.6 | Multi-speed | Value pick |
| Carrier | Comfort Series (24ACC636 / 58CV) | 14.0 | Single-stage | Moderately higher than Goodman, mid-market |
| Trane | XR14 / S8X1 (5-ton / 100,000 BTU pairing) | 14.0 | Single-stage | Noticeably higher than Goodman, upper-mid market |
| Lennox | Merit ML14XC1 / ML80 (5-ton / 100,000 BTU pairing) | 14.3 | Single-stage | Noticeably higher than Goodman, upper-mid to premium market |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Is 5 tons the right size for my house, or should I get a load calculation done first?
A proper Manual J load calculation is strongly recommended before committing to 5 tons. Oversizing a system this large causes short cycling, poor humidity removal, and accelerated wear. Square footage alone is not enough; insulation, windows, climate zone, and duct design all matter.
What does the downflow configuration actually mean, and how do I know if my install needs it?
Downflow means the furnace pulls return air in from the top and discharges supply air out the bottom, which suits installations in upper-floor closets or utility rooms where ducts run under the floor. If your existing system is a downflow unit or your ductwork enters from below, this configuration matches. Confirm with your installer before ordering, since converting ductwork to match a different airflow direction is expensive.
How does R-32 refrigerant affect service costs compared to R-410A?
R-32 is mildly flammable, so technicians need specific certification to handle it, and not every local HVAC company is currently equipped. As R-410A equipment ages out of the market, R-32 service availability will grow, but right now you should confirm your service contractor is R-32 certified before the unit is installed.
What are the most likely repairs I should budget for over the first ten years?
Based on documented Goodman failure patterns, dual-run capacitor replacement is the most common call, typically costing 300 to 600 dollars and a quick fix. Evaporator coil leaks are reported by a meaningful share of owners and carry a higher repair cost. A small percentage of owners report refrigerant leaks in the first year, which usually traces back to install or charge issues rather than a component defect.
Should I upgrade to a 96% AFUE furnace instead of this 80% AFUE unit?
In climates with long, cold heating seasons, upgrading to a 96% AFUE furnace can recover the cost difference in fuel savings within a few years on a 100,000 BTU unit running frequently. In mild climates with short heating seasons, the payback period stretches considerably. Ask your installer to run the numbers against your local gas rates and your estimated annual heating hours.
Specifications
| Cooling capacity | 5 Ton |
| Efficiency | 13.6 SEER2 |
| Furnace output | 100000 BTU |
| Configuration | Downflow |
| Refrigerant | R-32 |