Review
Goodman's 3-ton (marketed tonnage) downflow system combines a 100,000 BTU furnace with a 35,000 BTU condenser into one balanced heating-cooling package. Positioned as a workhorse mid-tier option, this unit targets cost-conscious homeowners and contractors who prioritize efficiency ratings over brand prestige. The 96% AFUE furnace and 18 SEER2 condenser place it squarely in today's efficiency-conscious market without the premium pricing of name-brand competitors like Lennox or Carrier.
Performance metrics reveal a genuinely capable system. The two-stage scroll compressor and variable-speed ECM blower motor work together to match capacity to actual demand, avoiding the energy waste from constant on-off cycling. At 71 dB, noise levels run acceptable for residential use, though noticeably higher than inverter-driven units. Cooling delivers 35,000 BTU with two-stage precision, while heating provides robust 100,000 BTU output. The 145-pound condenser, sized at 21 inches wide by 28.75 inches deep, fits standard outdoor pads.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means 96 cents of every heating dollar converts to home warmth, minimizing waste
- 18 SEER2 rating with two-stage compressor delivers responsive cooling and quieter operation at 71 dB
- Variable-speed ECM blower motor adjusts airflow automatically, improving comfort and reducing energy consumption
- Two-stage burner operation matches heating to demand, avoiding temperature swings and extending equipment lifespan
- Energy Star certified, qualifying for utility rebates that offset initial system cost
- 10-year parts warranty with online registration provides solid peace of mind for mid-range equipment
Cons
- 5-ton cooling capacity creates sizing mismatch with 3-ton marketing claim, requiring careful HVAC load calculation
- Requires licensed technician for gas line installation due to safety protocols and local code requirements
- 71 dB noise level runs louder than inverter-driven premium models during full-capacity operation
- Downflow configuration limits installation flexibility for homes without basement or crawlspace placement options
Who Should Buy
Best For
Homeowners in moderate climates upgrading aging furnace-AC combinations who want solid efficiency without paying premium brand prices. Contractors installing split systems for clients seeking 96%+ heating efficiency and competitive cooling performance with rebate eligibility.
Consider Alternatives If
Buyers needing ultra-quiet operation or living in cramped mechanical closets should explore variable-refrigerant-flow models or inverter compressors.
Installation
Professional installation is non-negotiable for this gas furnace system. Technicians must verify proper gas line sizing, confirm venting through PVC or plastic flue materials, and ensure electrical setup matches the 115V, 1-phase, 60 Hz requirement with 21.9 to 35-amp breaker capacity. Refrigerant lines require sweat-joint copper with proper flaring. Expect a full day for experienced crews. Ductwork compatibility and downflow configuration availability are critical pre-purchase considerations.
Warranty & Reliability
Goodman backs this system with 10 years of parts coverage when you register online within the first 30 days of purchase. This warranty covers compressor, heat exchanger, and refrigerant circuit components but typically excludes wear items like capacitors and contactors. Registration is straightforward and essential, as warranties default to shorter periods without it. This mid-tier coverage reflects Goodman's positioning between budget brands and premium manufacturers.
Specifications
| SKU | GCVC961005CN |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 35,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 145.000000 |
| 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 | 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 | 7368844 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
Frequently Asked Questions
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