Goodman 5 Ton 13.4 SEER2 120000 BTU 96% AFUE Gas Furnace With R32 Air Condenser and Coil System – Horizontal
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Key features
- 5-ton capacity for larger homes up to roughly 3,200 sq ft depending on climate and insulation
- 96% AFUE gas furnace converts nearly all fuel to usable heat
- 13.4 SEER2 cooling efficiency meets current federal minimum standards
- Horizontal coil orientation designed for attic and crawl space applications
- R-32 refrigerant with lower global-warming potential than R-410A
- Matched coil and condenser shipped as a system for confirmed ARI ratings
About this system
The Goodman 5-ton, 13.4 SEER2, 96% AFUE horizontal gas-and-air system is built for larger homes, typically in the 2,400 to 3,200 square foot range, that need serious heating and cooling capacity from a single matched setup. The horizontal coil configuration makes it the right call for attic or crawl space installs where vertical clearance is limited and the air handler must lie on its side. At 120,000 BTU on the furnace side, this system can handle cold climates and older, less-insulated construction without struggling to keep up on the coldest nights.
The 13.4 SEER2 rating sits right at the current federal minimum for most U.S. climate zones, meaning you get baseline efficiency with no premium for extra stages or variable-speed hardware. The 96% AFUE furnace is the genuine standout here: at that rating nearly all the fuel you burn turns into heat, which translates to real monthly savings versus an 80% unit. The system runs on R-32 refrigerant, a lower global-warming-potential option compared to the older R-410A it replaces, and one that is increasingly common in new equipment. Taken together, this is a practical, no-frills system that rewards a careful install and sensible maintenance over a long service life.
This Goodman bundle gives you a high-efficiency furnace and a code-compliant <a href="https://www.acdirect.com/complete-systems/air-conditioning-gas-heat?utm_source=hvac.best&utm_medium=equipment" rel="nofollow noopener" target="_blank">air conditioner</a> at a price point that is meaningfully lower than comparable Carrier, Trane, or Lennox equipment. The 96% AFUE furnace is genuinely strong, but the single-stage cooling, entry-level SEER2 rating, and Goodman's documented history of mid-life component failures mean you should factor in a service budget and prioritize getting the install right the first time.
Overall score is the average of the five ratings above.
What we like
- 96% AFUE furnace is among the most fuel-efficient ratings available at this price tier
- Lower upfront cost than comparable Carrier, Trane, or Lennox matched systems
- Horizontal coil configuration suits attic and crawl space installs specifically
- R-32 refrigerant is a forward-looking choice with lower environmental impact
- Matched system ships with confirmed ARI performance ratings, simplifying permitting
Trade-offs
- Single-stage operation means the compressor cycles fully on and off rather than modulating, which can cause humidity control issues in humid climates
- 13.4 SEER2 is the federal minimum threshold; running costs will be higher than a 16+ SEER2 system over a 10- to 15-year lifespan
- Compressor life averages 10 to 14 years versus 15 to 20 for premium brands, a real gap on a 5-ton unit with expensive replacement parts
- Evaporator coil leaks and early refrigerant loss are documented failure modes; both point to the importance of a quality install and first-year follow-up
What homeowners and pros say about Goodman
Homeowners who have lived with Goodman equipment for several years tend to split along a consistent line. Those who had it installed by an experienced contractor, kept up with filter changes, and got the refrigerant charge checked in year one often report years of trouble-free operation and credit the lower purchase price as a genuine win. Those who ran into problems more often point to issues that emerged after roughly year seven, which tracks with Goodman’s ConsumerAffairs rating of about 2.5 out of 5, a platform where complaints dominate but where the recurring pattern of rising repair costs in the second half of the system’s life is a real data point worth acknowledging. Google dealer reviews land around 3.8 out of 5, and affordability comes up again and again as the reason buyers chose the brand in the first place.
HVAC technicians who work on Goodman equipment regularly tend to have a pragmatic view of it. They will tell you that dual-run capacitor failures are the most common service call on these units, usually a quick and inexpensive fix but one you can expect at some point. They will also flag evaporator coil leaks as a documented weak point, and they note that Goodman compressors tend to average 10 to 14 years in real-world service, a meaningful gap compared to the 15 to 20 years you might see from a premium brand. On a 5-ton system with a 120,000 BTU furnace, those numbers matter because replacement parts at this size are not cheap. The professional consensus is that Goodman is a reasonable choice when budget is the primary constraint and the install is handled by someone who takes the time to do it right.
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 13.4 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 $913 per year in cooling, about $0 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 ÷ 13.4 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 | 5-Ton 13.4 SEER2 / 96% AFUE Horizontal Bundle | 13.4 | Single-stage | Value pick |
| Carrier | Performance 13 (24ACC3 / 58TP) | 13.4 | Single-stage | 15 to 25 percent higher than this Goodman system |
| Trane | XR13 / S9X1 series | 13.4 | Single-stage | Typically 20 to 30 percent higher than this Goodman system |
| Lennox | Merit 13ACX / ML196 series | 13.4 | Single-stage | Typically 20 to 30 percent higher 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
Why is the coil listed as horizontal and can I use it in a vertical install?
Horizontal coils are specifically designed to mount on their side in attic or crawl space applications where the air handler sits horizontally. Using a horizontal coil in a vertical orientation can cause drainage and performance problems, so you should match the coil orientation to your actual air handler position before ordering.
How much can I realistically save on heating bills with a 96% AFUE furnace versus an 80% unit?
For every dollar of gas burned, a 96% AFUE furnace delivers about 96 cents of heat versus 80 cents for an 80% unit, a 20% improvement in fuel use. On a large home with a 120,000 BTU furnace running through a real winter, that gap can represent several hundred dollars per heating season depending on local gas rates and how cold your climate runs.
What is the warranty on this Goodman system and what does it actually cover?
Goodman typically offers a 10-year parts warranty on registered equipment, which covers the compressor, coil, and most major components. Registration must be completed within a set window after install or the warranty reverts to a shorter term, and labor is not covered under the manufacturer warranty, so repair costs still fall on the homeowner after the labor warranty from your installer expires.
Goodman's ConsumerAffairs score is low. Should I be worried?
ConsumerAffairs rates Goodman at around 2.5 out of 5, but that platform skews heavily toward dissatisfied owners who post complaints, so it overstates failure rates relative to the broader owner population. Google dealer reviews average closer to 3.8 out of 5, where affordability is the most common praise. The honest picture is that Goodman is a functional value brand with real but manageable failure modes, not a lemon, and install quality is the single biggest variable in how well any unit performs.
What are the most common repairs I should budget for over the life of this system?
Dual-run capacitor failure is the most frequently reported issue on Goodman equipment and is typically a straightforward repair in the 300 to 600 dollar range. Evaporator coil leaks show up in a meaningful share of owner reviews and cost more to address. Compressors on this brand average 10 to 14 years, so on a 5-ton unit you should have a realistic expectation of a potential compressor replacement or full system swap in that window.
Specifications
| Cooling capacity | 5 Ton |
| Efficiency | 13.4 SEER2 |
| Furnace output | 120000 BTU |
| Furnace efficiency | 96% AFUE |
| Configuration | Horizontal |
| Refrigerant | R-32 |