Review
The Goodman 4-ton upflow combo system combines a high-efficiency furnace with a capable air conditioner for whole-home climate control. At the mid-market price point, this unit represents solid engineering rather than cutting-edge innovation. It's specifically designed for upflow and horizontal installations, making it suitable for basements and utility closets where space matters. The AHRI certificate number 7368836 confirms proper sizing and performance matching for real-world applications.
Heating performance reaches 100,000 BTU with 96% AFUE, meaning 96 cents of every dollar spent on fuel converts to usable heat. The furnace runs on natural gas or propane with two-stage burners for part-load efficiency. Cooling delivers 48,000 BTU at 15 SEER using a scroll compressor and two-stage condenser. The variable-speed ECM blower handles up to 2,000 CFM, adapting to actual heating and cooling demand rather than running at constant speed. Electrical requirements are straightforward at 208/230V single-phase, requiring a 27.7 to 45 amp breaker.
Pros & Cons
Pros
- 96% AFUE furnace efficiency significantly reduces heating costs, especially in northern regions with extended heating seasons
- Variable-speed ECM blower motor optimizes airflow and comfort while reducing energy waste compared to single-speed alternatives
- 15 SEER air conditioner with two-stage cooling delivers reliable cooling without oversized noise at 74 dBA
- PVC exhaust compatibility simplifies venting and reduces installation complexity in tight spaces
- Energy Star certified system qualifies for utility rebates that offset initial costs
- 10-year warranty with online registration provides confidence in durability and manufacturer support
Cons
- Spec sheet lists both 15 SEER and 16 SEER1 ratings, creating potential confusion about actual cooling efficiency
- 74 dBA noise level is moderately loud, which some homeowners may notice during compressor operation
- R22 refrigerant option limits future serviceability as EPA phases out older refrigerant availability
Who Should Buy
Best For
Homeowners in temperate to cold climates replacing aging furnace-only or combined systems will see rapid ROI on the 96% AFUE furnace. Contractors value this system's straightforward upflow installation, PVC venting, and proven Goodman reliability for residential retrofit projects.
Consider Alternatives If
Buyers prioritizing ultra-quiet operation or needing the absolute highest cooling efficiency should consider systems with lower noise ratings or higher SEER ratings above 16.
Installation
Upflow orientation fits standard basement or utility closet installations. PVC plastic exhaust venting eliminates costly metal flue work and simplifies routing through attics or exterior walls. The compact 30 by 21 by 21 inch footprint, weighing 46 pounds for the furnace section, allows installation in tight spaces. Sweat valve connections for 3/8 inch liquid and 7/8 inch suction lines require basic refrigeration skills or professional HVAC service.
Warranty & Reliability
Goodman provides 10 years of parts coverage when you register online within 30 days of installation. This is competitive for mid-tier equipment but requires proof of professional installation. Coverage includes the compressor, heat exchanger, and major components, though labor costs remain your responsibility after year one.
Specifications
| SKU | CAPF4961C6 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 48,000 |
| 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 | 7368836 |
| Airflow Direction | Upflow/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 | Yes |
| 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) | 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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