Review
Goodman's GMEC960303AN is a solid mid-tier HVAC option that competes directly with Lennox XC16 and Carrier 24VPA units in the 16 SEER category. This horizontal-configuration system pairs a 24,000 BTU cooling unit with a 30,000 BTU gas furnace, making it suitable for small to medium homes. The two-stage design and scroll compressor represent proven technology that balances efficiency with affordability. Most contractors recognize Goodman as a workhorse brand, though it lacks the premium positioning of Carrier or Lennox.
The efficiency numbers tell the real story here. At 16 SEER, this unit delivers cooling efficiency roughly 20-25% better than standard 13 SEER baseline equipment. The furnace's 96% AFUE rating means virtually all combusted gas converts to usable heat, with minimal waste up the flue. Two-stage operation means the system runs at partial capacity most of the year, reducing noise to 71 dB and minimizing on-off cycling that degrades component lifespan. The ECM blower variable speeds add another efficiency layer by matching airflow to actual load requirements.
Pros & Cons
Pros
- 16 SEER rating qualifies for ENERGY STAR, reducing cooling costs by 20-30% versus older units
- 96% AFUE furnace captures nearly all heating fuel energy, translating to significant winter savings
- Two-stage compressor and burner automatically adjust to demand, minimizing short-cycling and wear
- ECM multi-speed blower reduces energy use and noise compared to single-speed alternatives
- Lifetime heat exchanger warranty covers the most expensive component if properly installed
Cons
- Product listing shows conflicting tonnage specifications, 2 ton cooling capacity versus 3 ton notation, creating confusion
- Requires licensed technician for installation, adding $1,500-2,500 to total system cost
- 71 dB noise level runs audible during operation, noticeable in quiet residential settings
Who Should Buy
Best For
Homeowners in moderate climates seeking a balance between efficiency and cost, especially those replacing 10-15 year old systems. Contractors building mid-range comfort packages for residential clients prioritizing lower operating costs over premium features.
Consider Alternatives If
Anyone in extreme climates needing top-tier capacity, or budget-conscious buyers who cannot justify higher upfront cost for 5-10 year payback periods.
Installation
This unit requires a licensed HVAC technician, non-negotiable for safety and code compliance. Gas line connections, venting to plastic PVC flue, and electrical work at 115V single-phase demand professional handling. Sweat valve connections and proper refrigerant charging determine whether you get rated efficiency. Plan for 4-6 hours of labor. The compact 14 inch width helps in tight spaces, while the 112-pound weight is manageable for two technicians.
Warranty & Reliability
Goodman includes a lifetime warranty on the heat exchanger, 10-year parts coverage, and 10-year unit replacement with online registration. Heat exchanger protection matters most since that component costs $600-1,200 to replace independently. The 10-year parts warranty covers compressors, blowers, and controls. Registration is mandatory, so keep your documentation. This warranty ranks in the industry middle, comparable to Goodman baseline coverage but less comprehensive than Lennox or Carrier units.
Specifications
| SKU | GMEC960303AN |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 24,000 |
| Heating BTU | 30,000 |
| 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 |
| Weight (in lbs) | 112.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 20 amps |
| Min. Breaker Size | 15.7 amps |
| Tonnage | 3 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 14" |
| 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 | This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment. 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 | 1200 |
| Flue Location | Right |
| Burner Stages | Two |
Frequently Asked Questions
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