Goodman 5 Ton 16 SEER2 AC & Gas Furnace System – Modulating Variable-Speed, 120000 BTU Gas Furnace, 97% AFUE, Upflow, R32
Check current price on AC Direct →
Key features
- 5-ton, 16 SEER2 variable-speed cooling with R-32 refrigerant
- 120,000 BTU modulating gas furnace rated at 97% AFUE
- Variable-speed ECM blower motor for quieter, more consistent airflow
- Upflow configuration for basement or ground-level air handler placement
- Modulating gas valve fires at partial capacity to reduce temperature swings
- Condensing furnace design extracts heat from flue gases, requiring a condensate drain
About this system
The Goodman GLXS5BA6010D pairs a 5-ton, 16 SEER2 variable-speed air conditioner with a 120,000 BTU, 97% AFUE modulating gas furnace in an upflow configuration. At 5 tons, this system is sized for larger homes, typically in the 2,400 to 3,200 square foot range depending on climate zone, insulation, and window load. The 16 SEER2 rating sits at the upper edge of entry-level efficiency, meaning it qualifies for most utility rebates and clears federal minimum standards by a comfortable margin without reaching the premium tier. The 97% AFUE furnace is a condensing unit that extracts nearly all available heat from combustion, making it one of the most fuel-efficient furnace ratings available on the market today.
The modulating gas valve and variable-speed blower motor are the standout specs here. Modulating operation lets the furnace fire at partial capacity most of the time, running longer, quieter cycles that hold room temperature more steadily than single-stage or two-stage equipment. The variable-speed blower also improves dehumidification in cooling mode, which matters significantly in a 5-ton application where oversizing risks are real. The R-32 refrigerant charge is worth noting: R-32 has a lower global warming potential than the R-410A it replaces and is increasingly the industry standard, though it requires technicians certified to handle it. This system suits homeowners in colder climates who need serious heating capacity and want efficiency gains from modulating technology without paying Carrier or Trane prices.
This Goodman bundle delivers genuinely high-end specs, a 97% AFUE modulating furnace paired with variable-speed cooling, at a price point 15 to 25 percent below comparable premium-brand configurations. The trade-off is a brand track record that shows higher repair frequency after year 7 and a compressor lifespan that tends to run shorter than Trane or Carrier equivalents. If install quality is prioritized and a service plan is in place, this system offers strong value; if long-term reliability with minimal intervention is the priority, premium brands are the more honest recommendation.
Overall score is the average of the five ratings above.
What we like
- 97% AFUE furnace is among the highest efficiency ratings available, delivering real fuel savings in cold climates
- Modulating operation produces more even temperatures and quieter run cycles compared to single-stage or two-stage equipment
- Variable-speed blower improves dehumidification in cooling mode, important at 5-ton capacity
- R-32 refrigerant has lower environmental impact than legacy R-410A systems
- Entry price runs 15 to 25 percent below Carrier, Trane, and Lennox equivalents with similar spec sheets
Trade-offs
- Dual-run capacitor failures are the most commonly reported issue and, while typically a low-cost repair ($300 to $600), tend to recur on aging units
- Evaporator coil leaks appear in a meaningful share of owner reviews, a more costly and disruptive repair than capacitor replacement
- Compressor lifespan averages 10 to 14 years versus 15 to 20 years on premium-brand compressors, a notable gap on a 5-ton system where replacement costs are high
- A minority of owners report refrigerant leaks within the first year, most attributable to install or initial charge issues rather than the equipment itself, but underscoring how heavily performance depends on installer skill
What homeowners and pros say about Goodman
Homeowners who look up Goodman online encounter a split picture. On ConsumerAffairs, the brand scores around 2.5 out of 5, and the complaints cluster around a familiar pattern: the system runs fine for several years, then dual-run capacitor failures begin appearing, followed in some cases by evaporator coil leaks that are more expensive to address. These are not rare edge cases; they are the documented failure modes most commonly reported on this brand. Google dealer reviews tell a somewhat different story, averaging around 3.8 out of 5 across hundreds of reviews at individual dealer locations, where affordability is the most frequent reason for praise. The gap between those two scores reflects the difference between owners who sought out a complaint forum and a broader cross-section of customers rating their installer.
HVAC technicians who work on Goodman equipment regularly tend to describe it as serviceable equipment whose longevity is heavily dependent on how carefully it was installed and how consistently it is maintained. The compressor lifespan of roughly 10 to 14 years, compared to 15 to 20 years on Trane, Carrier, or Lennox compressors, is the most significant long-term reliability gap, and it matters more on a 5-ton system where a compressor replacement is a major expense. For this specific system, the modulating furnace and variable-speed components add mechanical complexity compared to a basic single-stage bundle, which means install quality and proper commissioning are even more consequential than on simpler Goodman configurations. First-year refrigerant leaks, while a minority experience, are almost always traced to installer error rather than a factory defect, reinforcing how much the outcome depends on who does the work.
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 16 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 $765 per year in cooling, about $148 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 ÷ 16 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 | GLXS5BA6010D | 16 | Variable / Modulating | Value pick |
| Carrier | Comfort 16 Series (24ACC6) | 16 | Single-stage | Typically 15 to 25 percent more than Goodman |
| Trane | XR16 Series | 16 | Single-stage | Typically 15 to 25 percent more than Goodman |
| Lennox | Merit ML16XC1 Series | 16 | Single-stage | Typically 15 to 25 percent more than 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 require a special refrigerant certification because it uses R-32?
Yes. R-32 is classified as a mildly flammable refrigerant (A2L), and most jurisdictions require technicians to have completed A2L-specific handling training before working on it. Confirm your installer holds the appropriate certification before scheduling the job, as an improperly handled R-32 charge is both a safety concern and the most common cause of first-year refrigerant leaks.
What size home is a 5-ton, 120,000 BTU system actually appropriate for?
A proper load calculation (Manual J) is the only reliable answer, but as a rough guide, 5-ton cooling is generally appropriate for homes in the 2,400 to 3,200 square foot range in moderate climates, and 120,000 BTU heating is sized for large homes in cold climates. Oversizing either component is a real risk at this scale and will reduce comfort and efficiency, so insist on a load calculation before purchase.
The 97% AFUE furnace produces condensate. What does that mean for installation?
A condensing furnace extracts so much heat from combustion gases that water vapor condenses in the heat exchanger and must be drained away. Your installer will need to run a condensate drain line to a floor drain or condensate pump. This adds complexity and cost compared to an 80% AFUE furnace install, and the drain line must be protected from freezing in unconditioned spaces.
Goodman's ConsumerAffairs score is around 2.5 out of 5. Should that concern me?
ConsumerAffairs is a complaint-skewed channel, meaning satisfied owners rarely post there, so the 2.5 score reflects a concentration of negative experiences rather than a true average. The recurring theme in those complaints is repair costs rising after roughly year 7, which aligns with the documented capacitor failure and coil leak patterns. Google dealer reviews average around 3.8 out of 5, which is more representative of the broader install base. Taking both together, Goodman sits below premium brands on reliability but is not an outlier if maintained properly.
What warranty does this Goodman system carry, and are there conditions I should know about?
Goodman typically offers a 10-year parts warranty when the equipment is registered within a set window after installation, dropping to a shorter term if registration is missed. The compressor usually carries a separate lifetime or extended coverage on registered units. Read the registration requirements carefully, confirm your installer registers the unit on your behalf, and keep documentation, because warranty claims for coil leaks or compressor failures can involve significant back-and-forth if registration is incomplete.
Specifications
| Cooling capacity | 5 Ton |
| Efficiency | 16 SEER2 |
| Furnace output | 120000 BTU |
| Furnace efficiency | 97% AFUE |
| Configuration | Upflow |
| Refrigerant | R-32 |
| Model | GLXS5BA6010D |