Review
The Goodman GCVM971005CN represents the manufacturer's mid-tier offering, combining a high-efficiency gas furnace with a two-stage air conditioner in a single downflow package. Goodman holds roughly 20% of the residential HVAC market through a balance of reliability and competitive pricing. This particular model targets homeowners ready to upgrade from 1990s-2000s equipment and willing to pay moderate premiums for efficiency gains that typically recover within 8-10 years.
Heating delivers 100,000 BTU using a modulating burner that adjusts output rather than cycling on and off, reducing temperature swings and improving comfort. Cooling capacity is 36,000 BTU with 16 SEER efficiency, meaning you'll use roughly 30-35% less electricity than 12 SEER baseline units. The scroll compressor and variable-speed ECM blower operate at 70.4 dBA, roughly equivalent to normal conversation volume, making this one of the quieter models in this efficiency tier.
Pros & Cons
Pros
- 97% AFUE furnace efficiency reduces heating fuel consumption measurably compared to 80-90% older units
- 16 SEER cooling efficiency qualifies for Energy Star certification and most utility rebates
- Modulating gas burner adjusts heat output in stages, improving comfort and reducing short-cycling
- Two-stage scroll compressor with variable-speed ECM blower motor operates more quietly at 70.4 dBA
- 10-year warranty with online registration covers parts and labor in most markets
Cons
- Tonnage mismatch in specs, 3 ton cooling listed against 5 ton unit designation, creates confusion
- Downflow configuration limits placement options, requires basement or crawlspace installation
- Requires trained technician installation, gas line work cannot be DIY
Who Should Buy
Best For
Homeowners in cold or mixed climates replacing 15+ year old furnace and AC units who want measurable utility savings and can accommodate downflow ductwork. This works especially well for those with basements or attics where the unit and ductwork can route downward through living spaces.
Consider Alternatives If
Anyone needing upflow or horizontal-only installation should look at different configurations. Budget-conscious buyers prioritizing lowest upfront cost over 20-year operating expenses should consider lower-efficiency Goodman models.
Installation
Professional installation is mandatory due to gas connections and proper venting requirements. The unit weighs 146 pounds and measures 34.5 inches tall by 21 inches wide, fitting most standard mechanical rooms or basements. Electrical demand runs 21.8 to 35 amps at 115V single-phase 60Hz. PVC venting must be properly sloped and sealed to meet code. Installation typically takes 6-8 hours for experienced technicians.
Warranty & Reliability
Goodman provides 10 years of parts and labor coverage when you register online within 60 days of purchase. This covers compressor failure, heat exchanger cracks, and refrigerant leaks from manufacturing defects. Coverage does not include damage from improper installation, maintenance neglect, or power surges. Most contractors register units automatically, so confirm this before signing paperwork.
Specifications
| SKU | GCVM971005CN |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 36,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 70.4 |
| Weight (in lbs) | 146.000000 |
| 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 | 35 amps |
| Min. Breaker Size | 21.8 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information Goodman 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 | Downflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7424272 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
Frequently Asked Questions
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