Review
The Goodman CAPF4961C6 represents the manufacturer's push into the premium efficiency segment, pairing a gas furnace with cooling capacity in a single upflow unit. At 97% AFUE and 18 SEER2, this system targets homeowners willing to invest upfront for lower operating costs. The unit ships at 46 pounds and fits standard equipment closets at 30 inches tall by 21 inches deep. Goodman's reputation for reliability combines with Energy Star certification to attract both contractors and DIY-minded homeowners exploring grid-friendly HVAC solutions.
Performance specs are genuinely strong. The furnace delivers 100,000 BTU heating output using modulating burner stages that fire at varying intensities rather than simple on-off cycles. Cooling reaches 47,000 BTU capacity with a two-stage scroll compressor running on R410A or R22 refrigerant. The variable-speed ECM blower pushes up to 2,000 CFM, intelligently adjusting speed to match heating and cooling demand. At 72 dB during full operation, noise levels stay acceptable for basement or attic placement, though not silent like premium models.
Pros & Cons
Pros
- 97% AFUE furnace rating means only 3% heat loss, among the highest available for gas furnaces
- 18 SEER2 cooling efficiency significantly exceeds the federal minimum of 14 SEER2
- Modulating burner stages reduce cycling losses and improve comfort by varying heat output
- Variable-speed ECM blower adjusts airflow for quieter operation and better dehumidification
- Energy Star certified system qualifies for utility rebates in many regions
- Two-stage compressor with scroll technology delivers consistent cooling at 47,000 BTU
Cons
- 5-ton condenser capacity exceeds the advertised 4-ton system rating, creating potential compatibility issues
- 72 dB noise level is moderately loud compared to premium single-stage units during full load
- Plastic PVC flue requirement limits installation flexibility in some older homes
- 10-year warranty requires online registration, which some buyers find inconvenient
Who Should Buy
Best For
Contractors and homeowners in northern climates who heat heavily during winter months and need both reliable cooling and minimal gas bills. This system particularly suits retrofit applications where existing ductwork is compatible with upflow configuration.
Consider Alternatives If
Budget-conscious buyers seeking minimal upfront cost, or homeowners in mild climates where high-efficiency heating produces weak ROI. Skip this if your home lacks proper ductwork for upflow installation.
Installation
Installation requires 115V single-phase 60Hz power with a 29.3 to 50-amp breaker, fitting standard home electrical service. The upflow configuration suits basement or closet mounting with horizontal discharge options. Plastic PVC flue pipes are required for exhaust venting, which simplifies installation in many homes but eliminates metal flue options. Standard field refrigerant charging and ductwork balancing apply.
Warranty & Reliability
Goodman includes a 10-year comprehensive warranty when you register online after purchase. Coverage includes parts and compressor protection, though labor is not covered under the standard terms. Online registration must be completed within 60 days of installation to activate coverage, making documentation critical for warranty claims.
Specifications
| SKU | CAPF4961C6 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 47,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 72 |
| Weight (in lbs) | 46.000000 |
| 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 | 50 amps |
| Min. Breaker Size | 29.3 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Height | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF 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 | 7424267 |
| 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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