Goodman 5 Ton Package Unit Gas / Electric AC – 81% Efficiency 120000 BTU | 13.4 SEER2 Multi-Positional | R32
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Key features
- 5-ton cooling capacity rated at 13.4 SEER2 for federal minimum compliance
- 120,000 BTU gas heat section at 81% AFUE single-stage efficiency
- Multi-positional cabinet supports horizontal and downflow installations
- R-32 refrigerant charge, compatible with post-R-410A service infrastructure
- All-in-one packaged design eliminates need for indoor air handler or furnace space
- Factory-matched components tested as a system for consistent performance at rated specs
About this system
The Goodman GPGM36012041 is a 5-ton packaged gas/electric unit combining a 120,000 BTU gas furnace section with a 13.4 SEER2 cooling system in a single self-contained cabinet. Packaged units like this route all mechanical components outdoors, making them a practical choice for homes without interior space for a split-system air handler, including slab-built homes in the Sun Belt, manufactured housing, and light commercial applications. The multi-positional configuration means the unit can be installed in horizontal or downflow arrangements, giving installers flexibility on rooftop curbs or ground-level pads.
Running on R-32 refrigerant, the GPGM36012031 is positioned ahead of the industry’s ongoing phaseout of R-410A, which matters for long-term serviceability. The 13.4 SEER2 rating lands at the federal minimum efficiency tier for large packaged equipment in most climate regions, and the gas section carries an 81% AFUE rating, which is a standard single-stage efficiency level and not a high-efficiency category. Buyers replacing an aging R-22 or early R-410A unit will see genuine operating cost savings, but those looking to minimize utility bills in high-usage climates should weigh whether stepping up to a higher SEER2 unit pencils out over time. This system is best suited for cost-conscious buyers in moderate climates who want a reliable workhorse replacement without paying premium-brand prices.
The Goodman GPGM36012031 delivers a straightforward, code-compliant packaged replacement at a price point meaningfully below Carrier, Trane, and Lennox equivalents. Efficiency sits at the baseline tier, so this unit is best evaluated as a budget-first decision rather than a long-term operating-cost play. Buyers who pair it with a skilled installer and budget for possible capacitor or coil repairs after year seven get reasonable value; those expecting premium-brand longevity should look further up the line.
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 packaged units
- R-32 refrigerant ensures forward compatibility as R-410A is phased out of the service market
- Multi-positional cabinet fits rooftop and ground-mounted applications without a separate accessory
- Factory-integrated gas and electric sections reduce field wiring and refrigerant connections versus split systems
- Widely distributed parts network means capacitors and common repair components are readily available
Trade-offs
- 81% AFUE is a baseline efficiency rating and will cost more to operate than 90%+ alternatives in cold climates
- 13.4 SEER2 is the minimum efficiency tier; no variable-speed or two-stage options at this price point
- Compressor lifespan averages 10 to 14 years in documented Goodman owner feedback, shorter than premium brands
- Evaporator coil leaks and early refrigerant loss are recurring complaints, with first-year leaks often tied to installation quality
What homeowners and pros say about Goodman
Homeowners who shop Goodman packaged units tend to land in two camps: those who got a clean install and are quietly satisfied, and those who ran into repair bills around year seven or eight and feel the savings evaporated. That pattern tracks directly with the brand’s ConsumerAffairs score of roughly 2.5 out of 5, a channel that skews toward complaint submissions, where the recurring frustration is unexpected repair costs after the initial warranty period fades. Google dealer reviews average around 3.8 out of 5 across multiple locations, and there the tone is more balanced, with affordability cited most often as the reason buyers chose the brand in the first place.
HVAC technicians are candid about where Goodman units tend to fail on this platform. Dual-run capacitors are the most frequently reported part to go, though at a typical repair cost of 300 to 600 dollars it is a manageable fix. More concerning to long-term owners are evaporator coil leaks, which appear in a meaningful share of owner reports and can be expensive to address, and compressor lifespan that tends to average 10 to 14 years rather than the 15 to 20 years seen with premium brands. A minority of owners also report refrigerant loss in the first year, which technicians generally attribute to installation issues rather than a factory defect. The consistent takeaway from the field is that Goodman performance is strongly install-dependent, and pairing this unit with an experienced technician who pressure-tests the system thoroughly at startup reduces the risk of those early failure modes considerably.
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 | GPGM36012031 | 13.4 | Single-stage | Value pick |
| Carrier | WeatherMaster 50XC | 14.0 | Single-stage | 20 to 25 percent above Goodman |
| Trane | YCC060 Precedent | 14.0 | Single-stage | 20 to 30 percent above Goodman |
| Lennox | LRP16GE060 | 16.0 | Single-stage | 30 to 40 percent above Goodman |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
What is the warranty on the GPGM36012031 and what does it actually cover?
Goodman typically offers a 10-year parts limited warranty on registered units, covering components like the compressor and heat exchanger. Registration must be completed within a specified window after installation or the warranty period shortens, so confirm registration requirements with your dealer before startup.
Does R-32 refrigerant cost more to service than R-410A if I develop a leak?
R-32 service costs are currently comparable to R-410A and are expected to remain accessible as R-410A is phased out under EPA rules. Because R-32 is a single-component refrigerant rather than a blend, a technician can recharge from the same tank after a repair without a full system flush, which can reduce labor time.
My house is on a concrete slab with no attic or basement. Is a packaged unit the right choice?
Yes, slab-built homes are one of the primary use cases for packaged units because there is no interior mechanical room for a split-system air handler. The GPGM36012031 sits on a ground pad or rooftop curb and connects to the home through a single supply-and-return duct penetration, keeping all refrigerant and gas components outdoors.
How realistic is the 10-year compressor lifespan concern I have read about with Goodman?
Documented owner feedback and technician reports place Goodman compressor averages at roughly 10 to 14 years, compared to 15 to 20 years for premium brands. That gap is real, though proper installation, annual maintenance, and a functioning dual-run capacitor go a long way toward reaching the upper end of that range.
Is 120,000 BTU of gas heat too much for a typical 5-ton cooling application in a warm climate?
In warmer Sun Belt climates where heating loads are modest, 120,000 BTU of gas capacity can be oversized for the structure, which can cause short cycling in heat mode and slightly reduced efficiency. A Manual J load calculation before purchase will confirm whether a lower BTU packaged unit would be a better seasonal fit.
Specifications
| Cooling capacity | 5 Ton |
| Efficiency | 13.4 SEER2 |
| Furnace output | 120000 BTU |
| Configuration | Multi-Position |
| Refrigerant | R-32 |
| Model | GPGM36012031 |