Review
The Goodman CAPT4961D4 represents a mainstream approach to combined heating and cooling, pairing a modulating gas furnace with a two-stage air conditioner in a single matched system. Positioned as a solid mid-range option, it targets contractors and homeowners balancing upfront cost against operational efficiency. The upflow A-coil configuration works well in basements and utility closets where space and airflow direction aren't restrictive.
Performance specs tell an interesting story. The furnace delivers 120,000 BTU heating with 97% AFUE, meaning 97 cents of every fuel dollar converts to usable heat, exceptional by historical standards. The AC side produces 35,000 BTU of cooling (matching a true 3-ton capacity) with an 18 SEER1 rating, though unit specs list 5-ton tonnage, which suggests an oversized condenser. Variable-speed ECM blower motor manages up to 2000 CFM, adapting airflow to actual heating and cooling demand. Two-stage compression keeps operation quiet at 71 dB.
Pros & Cons
Pros
- Exceptional 97% AFUE heating efficiency reduces winter fuel costs significantly compared to 80-90% models
- 18 SEER1 cooling rating delivers efficient AC performance, earning Energy Star certification
- Two-stage scroll compressor and variable-speed ECM blower motor provide quiet operation at 71 dB
- Modulating gas burner adjusts output to match heating demand, improving comfort and efficiency
- 10-year warranty with online registration provides solid protection for both furnace and AC components
Cons
- 5-ton AC capacity oversized for typical 3-ton load claims, creating potential efficiency mismatches
- Requires PVC exhaust flue, limiting retrofit options in homes with masonry chimneys
- 71 dB noise level runs slightly louder than premium competitors during peak operation
Who Should Buy
Best For
Contractors and homeowners in climates requiring both serious heating and cooling capacity who are installing or replacing upflow systems. Ideal for those seeking ENERGY STAR certification and willing to invest in high-efficiency equipment.
Consider Alternatives If
Anyone needing a downflow-only configuration or those with existing masonry chimneys incompatible with PVC exhaust should look at alternative systems.
Installation
Installation requires 115V single-phase 60 Hz power with 21.9 to 35-amp breaker sizing, straightforward for most homes. The upflow configuration needs proper return ductwork below the unit and supply plenum above. PVC exhaust flue requirement limits compatibility with homes using masonry chimneys. Weighing 76 pounds and measuring 30 inches tall by 24.5 inches wide, it fits standard furnace closets. Refrigerant line sets use standard 3/8-inch liquid and 7/8-inch suction lines.
Warranty & Reliability
Goodman provides 10-year comprehensive warranty when you register online after purchase. This covers both furnace and AC components, protecting your investment against defects. Registration is essential, as it determines coverage length. Parts availability is solid given Goodman's national distribution network. Warranty transfers if you sell the home within the term.
Specifications
| SKU | CAPT4961D4 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 35,000 |
| Heating BTU | 120,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 76.000000 |
| 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 | 30" |
| Width | 24.5" |
| 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. |
| AHRI Certificate Number | 7424268 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
Frequently Asked Questions
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