Review
The Goodman CAPT4961D4 is a traditional matched-pair HVAC system combining a gas furnace and air conditioning condenser, positioned as a budget-conscious choice for homeowners tired of high utility bills. At $3,136, it undercuts premium brands like Trane and Carrier while delivering respectable efficiency ratings. This downflow configuration suits basements and cramped mechanical spaces where standard upflow units create installation headaches. Goodman's reputation for durability, though not luxury, makes this system familiar to HVAC contractors nationwide.
Performance-wise, the furnace's 96% AFUE rating and 120,000 BTU output handle most single-family homes efficiently, while the 5-ton condenser delivers 57,000 BTU cooling capacity with an 18 SEER2 rating (converted from 16 SEER1 spec). The two-stage compressor runs at lower capacity most of the year, keeping the system quiet at 74 dB. Variable-speed ECM blower adapts to load conditions, maximizing comfort during temperature swings. This combination avoids the extremes of cheap single-stage units and high-cost modulating systems.
Pros & Cons
Pros
- 96% AFUE furnace efficiency with two-stage burners reduces heating costs significantly compared to 80-90% units
- 18 SEER2 cooling rating (converted from 16 SEER1) means lower summer electricity bills than single-stage competitors
- Variable-speed ECM blower motor adjusts airflow intelligently, improving comfort and reducing runtime waste
- Two-stage compressor provides quiet operation at 74 dB during partial-load cooling cycles
- 10-year warranty with online registration protects your investment adequately for this price tier
- Downflow/horizontal configuration works in tight basement or attic spaces where upflow units won't fit
Cons
- Requires 36.7 to 60 amp electrical service, meaning older homes may need panel upgrade ($500-1,500 additional cost)
- PVC exhaust flue requirement limits installation flexibility in homes with masonry chimneys
- Two-stage operation means less modulation than variable-capacity systems, slightly less efficient in mild weather
Who Should Buy
Best For
Homeowners in HVAC zones 4-6 replacing 10+ year old furnace-AC combos with electrical service already at 40+ amps. This system suits homes 2,000-3,500 square feet needing balanced heating and cooling performance without paying for premium inverter-driven equipment.
Consider Alternatives If
Anyone in extreme climates, homes with masonry chimneys, or buyers with electrical panels under 40 amps should evaluate alternatives or budget for electrical upgrades.
Installation
Installation requires 115V single-phase 60Hz power with 36.7-60 amp breaker capacity, so pre-installation electrical inspection is mandatory. Downflow orientation demands horizontal ductwork layout and sloped condensate drain installation. PVC exhaust flue is non-negotiable and must run to exterior wall or roof. Most contractors complete installation in 8-10 hours, assuming existing ductwork and electrical are code-ready.
Warranty & Reliability
Goodman backs this system with a full 10-year parts warranty when you register online within 60 days. Coverage includes compressor, furnace heat exchanger, and refrigerant. This matches industry midpoint; budget systems offer 5 years while premium brands often include 10-year compressor-only plans. Registration is straightforward and essential for claim protection.
Specifications
| SKU | CAPT4961D4 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 57,000 |
| Heating BTU | 120,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 76.000000 |
| 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 | 60 amps |
| Min. Breaker Size | 36.7 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| 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. |
| AHRI Certificate Number | 7368845 |
| 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 |
| 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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