Review
The Goodman 4-ton (or 5-ton, depending on which spec you trust) two-stage system represents a pragmatic middle ground in the HVAC market. It delivers genuine efficiency without the premium pricing of higher-tier brands. With an 80,000 BTU furnace burning natural gas or propane and a 47,000 BTU cooling capacity, this unit handles the heating and cooling demands of a typical 1,800-2,200 square foot home. Goodman's reputation leans practical: contractors respect the engineering, homeowners appreciate the value proposition, and this particular model includes solid warranty coverage.
Performance numbers tell the real story. The 96% AFUE furnace converts nearly all combustible energy into usable heat, eliminating the waste common in 80-85% units. The 18 SEER2 cooling efficiency (a newer standard than the older SEER rating) provides meaningful energy savings during summer months. The two-stage compressor and burners mean the system runs at partial capacity most of the time, reducing energy consumption and allowing quieter operation than single-stage competitors. Variable-speed ECM blower motor responds to actual ductwork demand rather than running constantly at full speed, further reducing utility bills.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs by 15-20% versus 80s-era systems
- 18 SEER2 rating qualifies for ENERGY STAR certification and most utility rebates
- Two-stage compressor and burners allow modulated operation, reducing noise and cycling
- Variable-speed ECM blower motor runs quietly at 72 dB and adjusts to actual demand
- 10-year warranty with online registration covers parts comprehensively
Cons
- Spec sheet lists conflicting tonnage (title says 4-ton, specs list 5-ton) creating confusion
- 72 dB noise level is above average for two-stage units, noticeable in quiet neighborhoods
- Goodman brand ranks lower on reliability than Carrier, Lennox, or Trane in contractor surveys
Who Should Buy
Best For
Homeowners in moderate climates who prioritize upfront cost savings and want measurable efficiency improvements over their current 10-15 year old system. This works well for those willing to accept mid-tier brand reputation in exchange for solid performance at a reasonable price point.
Consider Alternatives If
Buyers seeking premium reliability, those in very cold climates needing aggressive heating, or homes where noise levels below 70 dB matter significantly.
Installation
This upflow/horizontal A-coil unit requires standard residential installation: 115V single-phase electrical service with a 29.3-50 amp breaker, plastic PVC exhaust flue venting, and proper refrigerant line sizing (3/8 inch liquid, 7/8 inch suction). Dimensions of 30 by 21 by 21 inches fit most mechanical closets or basements. Most HVAC contractors complete installation in 4-6 hours, though ductwork modifications may add time.
Warranty & Reliability
The 10-year parts warranty requires online registration but represents solid coverage for a mid-tier unit. It protects against compressor failure, heat exchanger cracks, and component defects. Labor is typically customer responsibility, so budget $150-250 per service call if repairs arise after year one. This warranty length is competitive for Goodman products.
Specifications
| SKU | CAPF4961C6 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 47,000 |
| Heating BTU | 80,000 |
| 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 | 7368835 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
Frequently Asked Questions
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