Review
The Goodman CAPT4961C4 represents a solid mid-tier offering for homeowners seeking both heating and cooling efficiency without premium pricing. This downflow unit bundles a 96% AFUE furnace with 18 SEER2 air conditioning into one integrated system, making it a complete climate control solution. It's positioned as a workhorse system that appeals to contractors installing full replacements and homeowners who spend significant time heating and cooling their homes throughout the year.
Real-world performance stands on strong fundamentals: the furnace delivers 100,000 BTU heating with a two-stage burner, while the AC side produces 47,000 BTU cooling at 18 SEER2. The variable-speed ECM blower motor maxes out at 2,000 CFM but ramps down when partial heating or cooling suffices, reducing runtime and energy waste. Operating at 72 dB during peak cycles is moderate for this class, noticeable but not disruptive in most homes.
Pros & Cons
Pros
- Exceptional 96% AFUE furnace efficiency captures nearly all fuel value as usable heat
- 18 SEER2 cooling efficiency reduces summer utility bills significantly on the AC side
- Two-stage burner and two-stage compressor provide modulated comfort and lower operating costs
- Variable-speed ECM blower motor adjusts airflow automatically, improving comfort and efficiency
- PVC exhaust compatibility simplifies venting in tight attics or crawlspaces
- Energy Star certified and qualifies for utility rebates in many regions
- 10-year warranty with online registration covers parts and labor at most dealers
Cons
- Product price not listed, making value comparison difficult without dealer quotes
- 72 dB noise level is moderately loud, noticeable in quiet homes during heating cycles
- Downflow configuration limits placement flexibility, requires basement or crawlspace installation
- Spec sheet shows 5 tonnage but product title claims 4 ton, creating confusion about actual cooling capacity
Who Should Buy
Best For
Homeowners in northern climates with basements or crawlspaces who heat with natural gas or propane and run significant AC loads during summer. This system rewards consistent use of both heating and cooling with strong efficiency ratings on both sides.
Consider Alternatives If
Anyone with attic-only HVAC space should avoid downflow units, or buyers in mild climates where heating runs only 2-3 months per year will struggle to justify the upfront cost through heating savings alone.
Installation
Downflow configuration requires basement, crawlspace, or utility closet placement with vertical clearance for the 30-inch cabinet height. The system requires 208/230V single-phase 60 Hz power with breaker sizing between 29.3 and 50 amps. PVC plastic exhaust venting simplifies installation compared to metal flue options, though proper condensate drainage must be planned. A certified HVAC installer should handle refrigerant connections and system startup.
Warranty & Reliability
Goodman backs this system with a 10-year parts and labor warranty when you register online after installation. This covers both furnace and air conditioning components, which is competitive for this price tier. Registration is simple and typically takes minutes through Goodman's website, and most dealers handle it automatically.
Specifications
| SKU | CAPT4961C4 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 47,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 72 |
| Weight (in lbs) | 73.000000 |
| 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 | Yes |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Height | 30" |
| Width | 21" |
| 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. |
| 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 |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
Frequently Asked Questions
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