Review
The Goodman GMVC960804CN represents the practical middle ground in residential HVAC, combining proven reliability with straightforward efficiency. This 3.5-ton upflow system delivers 80,000 BTU of heating and 35,000 BTU of cooling capacity, making it suitable for homes averaging 1,500 to 2,000 square feet. Goodman's established reputation for durability makes this an appealing choice for contractors and homeowners seeking dependable performance at $736 base price, though installation labor will substantially increase total investment.
Efficiency metrics stand out here. The furnace achieves 96% AFUE, meaning 96 cents of every heating dollar converts to warmth, while the air conditioner delivers 18 SEER2 cooling efficiency. The two-stage scroll compressor and dual-stage burner work together to reduce short-cycling and temperature swings, maximizing comfort during shoulder seasons. Variable-speed ECM blower motor adds another efficiency layer by matching airflow to actual demand rather than running constantly at full blast.
Pros & Cons
Pros
- 96% AFUE furnace efficiency captures nearly all fuel energy, reducing winter heating bills significantly
- 18 SEER2 cooling efficiency qualifies for ENERGY STAR certification, offering measurable summer savings
- Two-stage compressor and two-stage burner modulate output for quieter, more consistent operation
- Variable-speed ECM blower motor optimizes airflow and reduces energy consumption year-round
- Lifetime heat exchanger warranty protects against costliest failure point in gas furnaces
- 3.5-ton capacity with 35,000 BTU cooling handles moderate residential loads effectively
Cons
- 71 dB noise level runs louder than premium inverter-driven systems, noticeable during operation
- Two-stage compressor less flexible than variable-capacity models in mild weather conditions
- Requires licensed technician installation, adding $1,500 to $3,000 to true system cost
Who Should Buy
Best For
Homeowners in mixed climates needing replacement systems who prioritize upfront affordability and solid efficiency. Contractors building value-tier packages for budget-conscious clients who want ENERGY STAR certification without high-end pricing.
Consider Alternatives If
Customers in extreme climates needing maximum modulation, those sensitive to noise levels above 70 dB, or buyers requiring DIY installation.
Installation
Professional installation is mandatory and legally required in most jurisdictions. The unit requires 115V single-phase 60Hz electrical service with 21.9 to 35-amp breaker capacity. Gas line connections demand pressure testing, and the plastic PVC flue venting must be properly sloped and sealed. Licensed technicians will handle refrigerant charging, ductwork verification, and airflow balancing. Plan installation costs between $1,500 and $3,000 depending on local labor rates and existing ductwork condition.
Warranty & Reliability
Goodman backs this system with a lifetime warranty on the heat exchanger, the component most likely to fail catastrophically in gas furnaces. Parts coverage extends ten years with online registration, protecting compressors, valves, and other components. This warranty structure incentivizes proper maintenance and registration but lacks the extended parts coverage offered by premium brands. Real-world value depends heavily on local Goodman service availability.
Specifications
| SKU | GMVC960804CN |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 35,000 |
| Heating BTU | 80,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | Lifetime Heat Exchanger and 10 Years Parts with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 141.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 35 amps |
| Min. Breaker Size | 21.9 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Install 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 | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7368835 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Flue Location | Right |
Frequently Asked Questions
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