Review
Goodman's 4-ton gas furnace and air conditioner pairing represents a solid mid-market choice for homeowners seeking efficiency without premium pricing. The system combines a 97% AFUE furnace delivering 120,000 BTU with a cooling unit rated at 18 SEER2, positioning it competitively against established brands. ENERGY STAR certification confirms it meets federal efficiency thresholds. The upflow configuration and right-side flue location offer installation flexibility in typical residential basements and utility closets.
Heating performance comes from a modulating burner that adjusts output continuously rather than cycling full-on or off, matching actual heating demand. The variable-speed ECM blower reaches 2,000 CFM maximum while operating at just 72 decibels, quieter than older fixed-speed motors. R410A refrigerant and scroll compressor technology in the condenser deliver the 47,000 BTU cooling capacity. Running on 208/230V single phase, it requires minimum 29.3 amps and maximum 50 amps breaker capacity.
Pros & Cons
Pros
- 97% AFUE efficiency cuts heating costs noticeably compared to 80-90% units, delivering 120,000 BTU with minimal waste
- 18 SEER2 cooling rating (stated as 17 SEER in legacy specs) matches premium-tier air conditioners at mid-tier pricing
- Modulating burner adjusts to actual heating demand rather than cycling on-off, improving comfort and reducing energy spikes
- Variable-speed ECM blower motor runs quietly at 72 dB and adapts airflow to ductwork resistance
- PVC exhaust option simplifies venting in retrofit applications where metal flues are problematic
Cons
- Specs show conflicting tonnage, listing 4 Ton in title but 5 Ton in specifications, creating selection uncertainty
- Two-stage condenser is less sophisticated than three-stage units from competitors, limiting partial-load efficiency gains
- Cooling BTU rated at 47,000 seems undersized for claimed tonnage, suggesting real capacity may be limited
Who Should Buy
Best For
Homeowners in northern climates replacing 15+ year old furnaces will see the fastest ROI from the 97% AFUE rating. Contractors serving residential retrofit work appreciate the upflow flexibility and straightforward PVC exhaust configuration.
Consider Alternatives If
Skip this if you need true 5-ton cooling capacity or live in a mild climate where heating efficiency premium doesn't justify the cost premium over 90-92% AFUE models.
Installation
This unit requires PVC or plastic exhaust venting, which simplifies installation compared to metal flue systems in older homes. Upflow/horizontal mounting fits standard 30-inch by 24.5-inch by 21-inch spaces. Sweat-type refrigerant connections with 3/8-inch liquid and 7/8-inch suction lines demand EPA-certified technician handling. The 76-pound weight is manageable for two installers in typical basement settings.
Warranty & Reliability
Goodman provides 10 years of parts coverage when you register online, a standard industry benchmark. The separate evaporator coil warranty ensures matched components stay protected. Registration is quick and removes excuses for claims disputes. This coverage aligns with system lifespan expectations, though extended service agreements remain advisable for aging homeowners.
Specifications
| SKU | CAPT4961D4 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 47,000 |
| Heating BTU | 120,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 72 |
| Weight (in lbs) | 76.000000 |
| Feature | Spec |
| AHRI Certificate Number | 7424268 |
| 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 |
| Energy Star | Yes |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Height | 30" |
| Width | 24.5" |
| 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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