Goodman 1.5 Ton 14.5 SEER2 R32 AC System with 40,000 BTU 80% AFUE Gas Furnace – California & Colorado Ultra Low NOx, Horizontal, Multi-Speed ECM
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Key features
- 1.5-ton cooling capacity, suited for spaces roughly 500 to 700 sq ft depending on climate and insulation
- 14.5 SEER2 cooling efficiency, meets 2023 federal minimum standards for the Southwest and Southeast regions
- 40,000 BTU 80% AFUE gas furnace, single-stage heating output
- Multi-speed ECM blower motor for improved humidity control and quieter part-load operation
- R-32 refrigerant, lower global warming potential than R-410A
- California and Colorado Ultra Low NOx certified for compliance in those states
About this system
The Goodman 1.5-ton 14.5 SEER2 system with an 80% AFUE gas furnace is a straightforward, entry-level split system built for smaller homes, additions, or zones in the 500 to 700 square foot range. The horizontal configuration makes it a natural fit for attic or crawlspace installations where vertical clearance is limited. R-32 refrigerant carries a lower global warming potential than the R-410A it is replacing across the industry, and both the air conditioner and furnace carry California and Colorado Ultra Low NOx certifications, so buyers in those states can skip the compliance headache.
The 40,000 BTU furnace runs at 80% AFUE, meaning one dollar in five of every gas bill exits as exhaust rather than heat. That is the regulatory floor in most U.S. markets, not a high-efficiency figure, so buyers in cold climates or places with high gas rates will want to weigh the longer-run fuel cost against the lower upfront price. The multi-speed ECM blower motor is a genuine step up from a single-speed PSC motor: it ramps airflow to match demand, which helps with humidity control, quieter operation, and modest energy savings at the air handler. The 14.5 SEER2 rating meets current federal minimums for the region and represents competent but not exceptional cooling efficiency.
This system delivers a functional, code-compliant heating and cooling package at a price that undercuts comparable equipment from Trane, Carrier, and Lennox by roughly 15 to 25 percent. The trade-off is documented reliability concerns after year 7 and a compressor lifespan that tends to run shorter than premium-brand alternatives. It is a reasonable choice for budget-conscious buyers who understand what they are getting and plan to keep a maintenance relationship with a qualified technician.
Overall score is the average of the five ratings above.
What we like
- Lower purchase price than comparable Carrier, Trane, or Lennox systems, typically by 15 to 25 percent
- Multi-speed ECM blower improves humidity management and reduces noise versus single-speed motors
- R-32 refrigerant is easier to handle in small-charge systems and has a lower environmental impact than R-410A
- Ultra Low NOx certification satisfies California and Colorado regulatory requirements out of the box
- Horizontal configuration serves attic and crawlspace installs where few other orientations work
Trade-offs
- 80% AFUE is the industry floor, not a high-efficiency rating; gas bills will run higher than with a 95%+ AFUE furnace over the system's life
- Compressor lifespan averaging 10 to 14 years trails the 15 to 20 years typically seen from premium-brand compressors
- Documented failure modes include dual-run capacitor failures, evaporator coil leaks, and a minority of early refrigerant leaks often tied to install or charge quality
- ConsumerAffairs scores average around 2.5 out of 5, with recurring complaints about repair costs climbing after roughly year 7
What homeowners and pros say about Goodman
Homeowners who post about Goodman equipment online tend to cluster at the extremes: those who got a clean install and hit year 10 with only a capacitor swap call it a solid value, while those who faced an evaporator coil leak or compressor failure around years 7 to 9 feel the savings evaporated in repair bills. The ConsumerAffairs score of roughly 2.5 out of 5 reflects that complaint-heavy channel, where the dominant theme is repair costs accelerating after the first several years of ownership. Google dealer reviews average closer to 3.8 out of 5 across locations where affordability is the most frequently cited reason for satisfaction, suggesting that buyers who go in with realistic expectations tend to come away reasonably happy.
HVAC technicians consistently make the same point about Goodman: the brand rewards a good install and punishes a sloppy one more than premium equipment does. Dual-run capacitor failures are the most discussed service call, a relatively low-cost fix but one that recurs on units that run hard in hot climates. Evaporator coil leaks appear often enough in owner reports to be worth noting, and compressors averaging 10 to 14 years versus the 15 to 20 years commonly seen on Carrier or Trane units means mid-life replacement is a realistic planning scenario rather than a worst case. For a small horizontal-mount system like this one, where the primary driver is budget and regional emissions compliance, those trade-offs are manageable as long as a qualified technician does the initial setup and the owner stays current on filter changes and annual tune-ups.
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 14.5 SEER2, cooling this 1.5-ton system for a typical 1200-hour cooling season at the U.S. average electricity rate of $0.17/kWh works out to roughly $253 per year in cooling, about $21 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: (18,000 BTU/hr ÷ 14.5 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 | This system (1.5T 14.5 SEER2 / 80% AFUE, Horizontal ECM, R-32, UL NOx) | 14.5 | Single-stage cooling, multi-speed ECM blower | Value pick |
| Carrier | Comfort Series (24ACC / 58SC pairing, 1.5T) | 14.3 to 15.2 | Single-stage | Typically 15 to 20 percent more than this Goodman package |
| Trane | XR14 / S8B1 (1.5T, 80% AFUE) | 14.3 to 15.0 | Single-stage | Typically 20 to 25 percent more than this Goodman package |
| Lennox | Merit Series ML14XC1 / ML180 (1.5T, 80% AFUE) | 14.3 to 15.0 | Single-stage | Typically 20 to 25 percent more than this Goodman package |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Will this system meet California Title 24 or Colorado efficiency requirements for new installations?
The Ultra Low NOx certification addresses NOx emissions rules in both states, but Title 24 compliance depends on the full system design, duct leakage, and Manual J load calculations rather than the equipment rating alone. Your installing contractor will need to pull the appropriate permits and verify the complete installation meets regional energy code.
What does horizontal configuration mean and is it the right choice for my attic install?
Horizontal means the furnace is designed to lie on its side with airflow moving through it sideways rather than upward, which is the standard orientation for attic and low-clearance crawlspace installations. If your install location is a basement or closet where the unit stands upright, you would need an upflow or downflow model instead.
How does the 80% AFUE furnace affect my heating bills compared to a higher-efficiency unit?
At 80% AFUE, 20 cents of every dollar spent on gas leaves the house as exhaust. A 96% AFUE furnace would waste only 4 cents. In a mild climate with low heating hours the difference is small, but in a cold climate or where gas rates are high, the cumulative fuel cost over 10 to 15 years can offset the higher upfront price of a more efficient furnace.
What are the most likely repairs I should budget for over the life of this system?
Dual-run capacitor failure is the most commonly reported issue with Goodman equipment and typically costs between $300 and $600 to diagnose and fix. Evaporator coil leaks appear in a meaningful share of owner reports and are more involved repairs. A minority of owners have reported refrigerant leaks in the first year, which is usually a sign of an installation or initial charge problem rather than a product defect.
Does R-32 refrigerant affect how my technician services the system, or limit who can work on it?
R-32 is mildly flammable (classified A2L), which means technicians need specific training and equipment to handle it safely, and not every HVAC company has completed that training yet. Before purchasing, confirm that the installers and any service contractors you plan to use are already certified to work with A2L refrigerants, as availability can still be limited in some markets.
Specifications
| Cooling capacity | 1.5 Ton |
| Efficiency | 14.5 SEER2 |
| Furnace output | 40,000 BTU |
| Furnace efficiency | 80% AFUE |
| Configuration | Horizontal |
| Refrigerant | R-32 |