Review
The Goodman CAPF4961C6 is a 5-ton split system that pairs a 100,000 BTU furnace with a 57,000 BTU air conditioner, landing in the practical middle of the market. It's designed for homes needing balanced heating and cooling without extreme efficiency claims. Weighing 46 pounds and sized at 21 by 21 by 30 inches, the downflow configuration fits attics, basements, and tight closets. This unit targets contractors and homeowners who value straightforward reliability and modest operating costs over premium features.
The furnace delivers 96% AFUE efficiency with a two-stage burner that modulates heat output for steadier comfort and lower fuel consumption. Cooling capacity reaches 57,000 BTU at 15 SEER, which is competent but not exceptional by 2024 standards. The variable-speed ECM blower motor runs up to 2000 CFM and adjusts its speed throughout the cycle, reducing runtime and noise compared to single-speed alternatives. Electrical requirements are modest, pulling between 36.7 and 60 amps at 208/230 volts single phase.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means lower monthly heating costs and qualifies for some state rebates
- Variable-speed ECM blower motor adapts to heating and cooling demands, improving comfort and reducing energy waste
- Two-stage burner and two-stage compressor provide modulation for more stable temperatures
- Downflow/horizontal configuration fits tight spaces like attics or basements better than upflow units
- PVC exhaust flue option simplifies installation in many homes and reduces condensation issues
- 10-year warranty with online registration protects your investment across parts and labor
Cons
- 15 SEER cooling rating is decent but trails newer 18+ SEER systems by meaningful efficiency margins
- R410A or R22 refrigerant compatibility adds technician complexity, as older R22 systems require special handling
- 74 dB noise level is moderately loud, audible in open living spaces during peak operation
- No Energy Star certification despite decent specs, suggesting it misses efficiency thresholds by small margins
Who Should Buy
Best For
Homeowners in colder or mixed climates who heat more than they cool will see the best return on this system, especially if utility rebates apply to 96% AFUE equipment. Contractors serving price-conscious customers who need reliable equipment without premium efficiency pricing will appreciate Goodman's straightforward design and service availability.
Consider Alternatives If
Buyers in hot climates or those prioritizing maximum cooling efficiency should look at higher SEER models, as the 15 SEER rating won't match newer 18-20 SEER systems over a 15-year lifespan.
Installation
This downflow unit requires PVC or plastic exhaust flue, which many homes accommodate easily and actually perform better than metal venting in wet climates. The sweat-type refrigerant connections (3/8 inch liquid line, 7/8 inch suction line) demand careful brazing or professional crimping. Variable-speed blower wiring and two-stage controls need proper thermostat setup. Most qualified HVAC installers complete this job in 6 to 8 hours, with ductwork modifications accounting for most variation.
Warranty & Reliability
Goodman covers this system for 10 years on parts and labor when you register online, a solid baseline protection matching most mid-tier competitors. The warranty assumes professional installation and regular maintenance. Evaporator coil coverage extends separately, though details are found in the coil-specific warranty document. This isn't lifetime protection, but it covers the critical failure window where manufacturing defects surface.
Specifications
| SKU | CAPF4961C6 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 57,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 46.000000 |
| Feature | Spec |
| 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 |
| Configuration | Upflow / Downflow |
| Energy Star | No |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| 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. |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 60 amps |
| Min. Breaker Size | 36.7 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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