Review
The Goodman 3-ton combo system represents the practical middle ground in residential HVAC. At $2,552, it positions itself well against older equipment still running 60-65% AFUE furnaces and 10 SEER AC units. This unit combines a 60,000 BTU furnace with a 34,800 BTU cooling capacity into one upflow configuration, making it suitable for single-stage replacement work. Goodman's reputation for straightforward engineering and parts availability gives contractors confidence in service calls 5-10 years down the road.
Performance specs tell the real story here. The 80% AFUE furnace with two-stage burner and variable-speed blower modulates heat output more efficiently than single-stage alternatives, reducing on-off cycling by roughly 30 percent. Cooling delivers 16 SEER1 efficiency, which outperforms the stated 14 SEER baseline. The scroll compressor runs on R410A refrigerant with standard 3/8 inch liquid and 7/8 inch suction lines. Maximum airflow reaches 1,600 CFM through the A-coil, supporting proper circulation in properly ducted homes. Energy Star certification confirms these efficiency levels meet federal minimums.
Pros & Cons
Pros
- 16 SEER1 cooling efficiency exceeds the stated 14 SEER rating, providing real energy savings on air conditioning costs
- Two-stage burner with variable-speed blower motor enables modulating heat output and quieter operation at part load
- 60,000 BTU heating capacity sufficient for most 3-ton applications across mixed-climate regions
- Compact A-coil design at 30 inches tall fits standard upflow installations in tight basement spaces
- 10-year warranty with online registration covers parts and labor, providing genuine peace of mind for buyers
- Energy Star certified system qualifies for utility rebates and tax credits in many jurisdictions
Cons
- 80% AFUE is minimum standard for modern furnaces, not high-efficiency like 95%+ AFUE models that reduce gas bills by 15-25%
- Single-stage AC compressor cannot modulate cooling capacity, cycling on and off rather than running continuously at partial load
- 73.5 dB noise level is audible during operation, especially during heating season when burner cycles frequently
Who Should Buy
Best For
Budget-conscious homeowners in zones 4-6 replacing 10-15 year old systems who prioritize reliability over premium efficiency. Contractors installing replacement systems for rental properties or spec homes where upfront cost matters more than long-term operating expenses.
Consider Alternatives If
Anyone in high-heating climates needing 95%+ AFUE efficiency, or AC-heavy regions where variable-capacity cooling would significantly reduce energy use and cycling noise.
Installation
Installation requires metal exhaust flue venting and standard 120V, 60 Hz single-phase electrical service. Minimum breaker size of 18.7 amps and maximum of 30 amps fits most residential panels without upgrades. The 30-pound unit measures 30 inches tall by 17.5 inches wide by 21 inches deep, fitting standard basement mechanical rooms. Upflow/downflow configuration works for basement or attic installations. Professional installation is strongly recommended to ensure proper refrigerant charging and ductwork balance.
Warranty & Reliability
Goodman covers parts and labor under a 10-year warranty with online registration, protecting against manufacturing defects and component failures. This duration is standard across mid-range equipment but shorter than premium brands offering 12-15 years. The Goodman Evaporator Coil carries separate coverage. Registration is straightforward and must occur within 60 days of installation to activate full coverage.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 34,800 |
| Heating BTU | 60,000 |
| Refrigerant | R410A or R22 |
| Electrical | 120 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73.5 |
| 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 | 30 amps |
| Min. Breaker Size | 18.7 amps |
| Tonnage | 3 Ton |
| Height | 30" |
| Width | 17.5" |
| 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. |
| AHRI Certificate Number | 204633301 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 1600 |
| 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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