Review
This Goodman 5-ton combo system pairs a gas furnace with an air conditioner condenser in a downflow configuration. At $3,136, it positions itself as a practical mid-market solution for homeowners replacing complete systems rather than upgrading individual components. The system carries Goodman's reputation for no-frills reliability without bells and whistles, making it a contractor favorite for straightforward residential replacements.
The heating side delivers 120,000 BTU through a 96% AFUE two-stage burner, ranking above standard 80-90% units and reducing winter energy costs measurably. Cooling capacity reaches 54,000 BTU with a 16 SEER2 rating and R410A refrigerant. The variable-speed ECM blower can modulate from 0 to 2000 CFM, adjusting to match demand. Performance is honest and consistent, though the single-stage compressor cannot modulate cooling capacity, meaning part-load efficiency relies entirely on the blower motor's cycling.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs significantly compared to 80-90% units
- 16 SEER2 cooling rating and Energy Star certification deliver above-average AC performance
- Variable-speed ECM blower motor adjusts airflow from 0-2000 CFM for comfort and efficiency
- Two-stage furnace burner modulates heat output to reduce cycling and improve comfort
- Scroll compressor in condenser is proven reliable with lower noise at 73 dB
- 10-year warranty with online registration provides solid coverage for parts
Cons
- Single-stage air conditioner compressor cannot modulate capacity like two-stage units, limiting part-load efficiency
- 73 dB noise level is moderately loud for residential settings, noticeable when running
- Downflow configuration limits placement options, requires basement or crawlspace installation
Who Should Buy
Best For
Homeowners in moderate climates needing both furnace and AC replacement who prioritize efficiency and reliability over premium features. Contractors building value-conscious packages for customers in mixed heating/cooling regions.
Consider Alternatives If
Anyone in hot climates where AC runs constantly should consider two-stage compressor units for better part-load efficiency.
Installation
Downflow configuration requires installation in a basement or crawlspace with headroom for the 30-inch height. The system needs 115V single-phase power with 29.6 to 50-amp breaker capacity. Ductwork connections use 3/8-inch liquid and 7/8-inch suction lines with 3/4-inch insulation. PVC plastic exhaust flue works with both natural gas and propane fuel. Professional installation is strongly recommended due to refrigerant handling and electrical requirements.
Warranty & Reliability
Goodman provides 10 years of parts coverage when you register the system online. This is a respectable warranty for the price point, covering compressor, heat exchanger, and blower motor failures. Registration is straightforward and extends coverage beyond the standard five years. Read terms carefully regarding labor costs, which typically fall on the homeowner.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 54,000 |
| Heating BTU | 120,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 50 amps |
| Min. Breaker Size | 29.6 amps |
| Tonnage | 5 Ton |
| 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 |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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