Review
The Goodman GMEC96 represents a sweet spot in the budget HVAC market, combining respectable efficiency ratings with genuine affordability. At $115, this 3-ton system delivers both heating and cooling in a compact footprint suitable for homes with space constraints. The brand carries strong contractor recognition for straightforward troubleshooting and widely available parts, making it practical for service technicians managing service calls across multiple locations.
Heating performance reaches 40,000 BTU across two stages, while the air conditioner produces 29,000 BTU with a 16 SEER2 rating and R410A refrigerant. The 96% AFUE furnace rating translates to minimal waste heat escaping through the exhaust, reducing energy bills noticeably on heating-heavy climates. Multi-speed ECM blower technology allows modulating airflow between 0-800 CFM, matching conditioning load rather than running at constant speed, which improves comfort during shoulder seasons.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces gas consumption significantly compared to 80-90% older units
- 16 SEER2 cooling rating exceeds the product title specification, delivering strong energy performance
- Two-stage burner and multi-speed ECM blower motor optimize comfort and reduce cycling losses
- Energy Star certified with lifetime heat exchanger warranty covering the most expensive failure point
- PVC exhaust capability simplifies installation in homes without masonry chimneys
Cons
- Single-stage compressor limits part-load efficiency during mild weather compared to variable-speed alternatives
- 29,000 BTU cooling output falls short of the advertised 2.5 ton rating, creating capacity mismatches
- 71.5 dBA noise level registers as audible indoor sound, noticeable during operation in quiet spaces
Who Should Buy
Best For
Homeowners in moderate climates replacing 15+ year old furnace-AC combinations who prioritize upfront savings over premium features. Contractors installing systems in rental properties and small commercial spaces where cost control and straightforward maintenance matter most.
Consider Alternatives If
Those seeking quiet operation, maximum cooling capacity in hot climates, or variable-speed compressor efficiency should explore higher-tier Goodman models or competing brands with scroll compressors in larger tonnages.
Installation
Horizontal configuration fits tight attic and crawlspace installations where vertical units won't fit. A-coil design pairs easily with existing ductwork. PVC plastic exhaust venting eliminates expensive masonry modifications and runs up to 50 feet, providing installation flexibility. Straightforward wiring uses standard 115V single-phase 60Hz power with 17.1-25 amp breaker sizing, matching typical residential electrical service panels without upgrades.
Warranty & Reliability
Coverage includes a lifetime transferable warranty on the heat exchanger, protecting against the most common furnace failure mode. Ten-year parts and unit replacement coverage requires online registration but delivers peace of mind for major components. This warranty package matches competitor offerings in Goodman's economy tier, providing solid protection without extended service contracts.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 40,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | Lifetime Heat Exchanger, 10 Years Unit Replacement, and 10 Years Parts with Online Registration |
| Decibel Level (dBA) | 71.5 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 25 amps |
| Min. Breaker Size | 17.1 amps |
| Tonnage | 3 Ton |
| Height | 34.5" |
| Width | 17.5" |
| Depth | 28.75" |
| Resources | GMEC96 Installation Manual GMEC96 Specifications Sheet GMEC96 Owner's Manual GMEC96 Service Manual GMEC96 Replacement Parts Manual GMEC96 Brochure Goodman Furnace Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here. |
| Configuration | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi-Speed - ECM |
| Maximum CFM | 800 |
| Flue Location | Right |
| Burner Stages | Two |
| Fuel Type | Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.