Review
The Goodman 4-ton gas furnace and air conditioner system represents the practical middle ground in residential HVAC equipment. This upflow-configured unit combines a 100,000 BTU furnace with a 48,000 BTU (4-ton) air conditioner, making it suitable for homes between 1,400 and 1,800 square feet. Goodman has built contractor trust over decades through accessible pricing and straightforward designs. This particular SKU CAPT4961C4 sits squarely in the value segment, neither stripped-down nor premium, with specifications that appeal to cost-conscious buyers and service technicians alike.
Performance numbers tell a balanced story. The 80% AFUE furnace means roughly 80 cents of every heating dollar converts to home warmth, leaving 20 cents as exhaust loss. The air conditioner achieves 15 SEER cooling efficiency with two-stage compression and R410A refrigerant. The variable-speed motor, rated 2,000 CFM maximum, adjusts airflow for comfort rather than running full blast, which reduces noise and energy waste. Two-stage burner operation lets the furnace run at partial capacity during mild days, further trimming fuel consumption compared to single-stage competitors.
Pros & Cons
Pros
- Variable-speed blower motor provides quieter operation and better humidity control than single-speed units
- Two-stage burner and two-stage condenser allow modulated operation for comfort and efficiency
- 80% AFUE furnace qualifies for Energy Star certification, reducing heating costs by roughly 20% versus 60% AFUE models
- 15 SEER cooling efficiency strikes genuine balance between upfront cost and utility savings
- 10-year warranty with online registration covers parts and shows manufacturer confidence
Cons
- 80% AFUE lags behind 95%+ high-efficiency models by 15 percentage points, costing more to operate over time
- R410A refrigerant will be phased out by 2025, potentially affecting future service availability
- 74 dB noise level is moderate, not ideal for bedroom windows or noise-sensitive locations
Who Should Buy
Best For
Homeowners in moderate climates replacing aging furnaces or complete systems who value reliability over premium efficiency. Contractors installing standard replacements where ductwork is upflow-compatible and budget constraints favor solid mid-tier equipment.
Consider Alternatives If
Anyone in extreme cold climates should consider 95% AFUE systems, and those prioritizing quiet operation should compare units rated below 70 dB.
Installation
This upflow unit measures 30 inches tall by 21 inches deep and wide, fitting standard furnace closets and basements. It requires 208/230V single-phase 60 Hz power with 27.7 to 45 amp breaker sizing depending on configuration. Metal flue exhaust is mandatory. Technicians appreciate the straightforward sweat valve connections, 3/8 inch liquid line, and 7/8 inch suction line sizing. Installation typically runs one to two days for experienced crews with standard ductwork.
Warranty & Reliability
Goodman backs this system with a 10-year parts warranty activated through online registration. No registration means it defaults to shorter terms, so completing the registration process immediately after installation protects your investment fully. Covers manufacturing defects but excludes wear items, maintenance, and refrigerant recharging.
Specifications
| SKU | CAPT4961C4 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 73.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Height | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPT Installation Manual CAPT Specifications Sheet Goodman Evaporator Coil 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. |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 27.7 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
Frequently Asked Questions
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