Goodman 5 Ton 14 SEER2 120000 BTU 80% AFUE Two Stage Multi-Speed ECM Gas Furnace System – Upflow | R32
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Key features
- 5-ton, 14 SEER2 two-stage central air conditioner for larger homes
- 120,000 BTU 80% AFUE two-stage gas furnace, upflow configuration only
- Multi-speed ECM blower motor reduces energy use and operating noise
- R-32 refrigerant with lower global-warming potential than R-410A
- Two-stage compressor improves humidity control and reduces short-cycling
- Priced roughly 15 to 25 percent below comparable Trane, Lennox, and Carrier systems
About this system
The Goodman GLXS4BA6010 pairs a 5-ton, 14 SEER2 central air conditioner with a 120,000 BTU, 80% AFUE two-stage gas furnace in an upflow configuration, making it a workable match for larger homes in the 2,500 to 3,500 square foot range that need serious heating and cooling capacity. The 14 SEER2 rating sits at the current federal minimum efficiency threshold for most climate zones, so it meets the law without going further. The 80% AFUE furnace is similarly a baseline performer: one dollar in five leaves the flue as exhaust, which is acceptable in moderate climates but leaves money on the table compared to a 96% modulating unit in a cold-winter region.
Where this system earns its keep is in the two-stage cooling and ECM blower motor. Two-stage operation means the compressor runs at a lower capacity on mild days and steps up only when demand calls for it, which improves humidity control and reduces short-cycling compared to a single-stage unit of the same size. The multi-speed ECM motor is notably more efficient than a standard PSC blower and runs quieter at lower speeds. The system uses R-32 refrigerant, a lower global-warming-potential option that is becoming the new standard as R-410A is phased out. Upflow-only configuration means this unit is designed for installations where the air handler sits in a basement or utility closet and supply air exits from the top.
This bundle suits a budget-minded homeowner replacing aging equipment in a large house, someone who wants two-stage performance without paying for a premium brand name, or a landlord keeping operating costs predictable. It is a less compelling choice for anyone in a climate where heating accounts for the majority of the annual energy bill, where a high-AFUE furnace would pay back its premium relatively quickly.
This system delivers two-stage comfort and an ECM blower at a price point that undercuts the major premium brands by a meaningful margin, making it a practical choice for large-home owners who want more than entry-level single-stage performance without a premium-brand budget. The 80% AFUE furnace and 14 SEER2 rating are code-minimum performers, so long-term energy savings will be modest compared to higher-efficiency alternatives. Goodman's real-world longevity depends heavily on who installs it and how well the system is maintained over time.
Overall score is the average of the five ratings above.
What we like
- Two-stage cooling improves humidity control and comfort on mild days versus a single-stage unit
- ECM multi-speed blower is more efficient and quieter than a standard PSC motor
- R-32 refrigerant is environmentally preferable to R-410A and increasingly well-supported by technicians
- Substantially lower upfront cost than comparable Carrier, Trane, or Lennox two-stage systems
- Goodman has broad parts availability and a large national installer network, easing future service
Trade-offs
- 80% AFUE furnace wastes 20% of fuel as exhaust heat, a real cost in colder climates where high-efficiency units recoup their premium faster
- 14 SEER2 is the regulatory minimum, so utility bill savings versus a 16 or 18 SEER2 system are forfeited over the equipment's lifespan
- Dual-run capacitors are the most commonly reported failure point in Goodman equipment; while typically a low-cost repair, it is a recurring maintenance item owners should budget for
- Compressor lifespan averages 10 to 14 years in documented owner experience, shorter than the 15 to 20 years reported for premium-brand compressors
What homeowners and pros say about Goodman
On ConsumerAffairs, Goodman scores around 2.5 out of 5, though that platform draws a disproportionate share of owners who had problems worth writing about. The recurring complaint there is not early catastrophic failure but rather repair costs that start climbing after roughly year seven, which aligns with the documented compressor lifespan of 10 to 14 years compared to the 15 to 20 years more commonly reported for Trane, Carrier, and Lennox compressors. Dual-run capacitor failures are the most frequently cited repair across owner forums and technician reports, and while the fix usually runs in the 300 to 600 dollar range and is straightforward for any competent technician, it is common enough that owners should treat it as a budgeted maintenance event rather than a surprise. Evaporator coil leaks also show up in a notable share of owner accounts, and a small minority of owners report refrigerant loss within the first year, a pattern that technicians generally attribute to charge errors or connection issues at installation rather than a factory defect.
On Google dealer reviews, Goodman aggregates around 3.8 out of 5 across hundreds of reviews per location, with affordability as the most consistent praise. HVAC installers who work with the brand regularly note that installation quality is the single largest variable in how long a Goodman system performs, more so than with premium brands that have tighter tolerances built into the equipment itself. For this specific two-stage, ECM-equipped system, technicians generally regard the blower motor and staging controls as solid components; the vulnerability points are the same ones the broader Goodman line carries, namely the capacitors and, over time, the compressor. Buyers who budget for periodic capacitor replacement and choose an experienced installer are far more likely to reach the 12-plus year mark without a major expense than those who go with the lowest-bid contractor.
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 14 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 $874 per year in cooling, about $39 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 ÷ 14 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 | GLXS4BA6010 (this system) | 14 | Two-stage | Value pick |
| Carrier | Comfort 14 Series (24ACC6) | 14 | Single-stage | Typically 15 to 25 percent more than this Goodman system |
| Trane | XR14c Series | 14 | Single-stage | Typically 15 to 25 percent more than this Goodman system |
| Lennox | Merit 14ACX Series | 14 | Single-stage | Typically 15 to 25 percent more than this Goodman system |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Will this system work with my existing ductwork sized for a 5-ton unit?
It can, but duct sizing must be verified by a licensed technician before installation. A 5-ton system moves a large volume of air, and undersized or leaky ductwork will undercut both efficiency and comfort regardless of how good the equipment is. Static pressure testing at startup is strongly recommended.
Is R-32 refrigerant going to be hard to find for future service?
R-32 availability is growing as manufacturers shift away from R-410A under the AIM Act phase-down. Most well-stocked HVAC suppliers carry it now, and that access should improve over the life of this equipment. Confirm your servicing contractor is certified to handle R-32 before committing to an installer.
What is covered under Goodman's warranty for this system, and what are the conditions?
Goodman offers a 10-year parts limited warranty when the equipment is registered within 60 days of installation by a licensed contractor. Failure to register typically drops coverage to five years on parts. The warranty covers parts only, not labor, so a compressor replacement in year eight still carries a significant out-of-pocket labor cost.
How likely are evaporator coil problems, and is the coil covered?
Coil leaks appear in a meaningful share of Goodman owner reviews, more frequently than with some premium brands. The coil is covered under the 10-year parts warranty if registered, which limits your financial exposure on the part itself, but labor for a coil replacement is typically several hundred dollars and is not covered.
Does the two-stage furnace and two-stage AC actually make a noticeable difference in comfort?
Yes, particularly in humidity control. The system runs at low stage the majority of the time on mild days, which means longer, gentler run cycles that pull more moisture out of the air than a single-stage unit cycling on and off frequently. In a 5-ton application where oversizing is a common problem, the ability to operate at reduced capacity is a genuine advantage for both comfort and efficiency.
Specifications
| Cooling capacity | 5 Ton |
| Efficiency | 14 SEER2 |
| Furnace output | 120000 BTU |
| Furnace efficiency | 80% AFUE |
| Configuration | Upflow |
| Refrigerant | R-32 |
| Model | GLXS4BA6010 |