Review
Goodman's gas furnace and air conditioner combo system targets the mainstream replacement market where efficiency matters but premium features remain optional. This 3-ton (with 5-ton cooling capacity) upflow configuration fits standard residential installations. The system delivers solid performance through a modulating furnace rated at 97% AFUE and a single-stage scroll compressor condenser with 16 SEER efficiency. Goodman positions itself as a contractor-friendly brand, and this pairing reinforces that positioning with straightforward specifications and reliable component matching.
The furnace produces 120,000 BTU of heating output with modulating burner stages that adjust to actual demand, reducing temperature swings and improving comfort. The condenser provides 34,800 BTU of cooling capacity and operates at 73.5 dB, which is moderately loud for outdoor placement near living spaces. The variable-speed ECM blower motor supports up to 2,000 CFM and accepts both R410A and R22 refrigerant, offering flexibility for field service. The 120,000 BTU heat output paired with 97% efficiency means homeowners recoup most input energy as usable warmth.
Pros & Cons
Pros
- 97% AFUE furnace efficiency means minimal heat loss, translating to lower winter heating bills for most homeowners
- 16 SEER cooling efficiency qualifies for ENERGY STAR, supporting potential utility rebates and tax credits
- Modulating burner stages reduce short cycling and improve comfort by adjusting output to actual heating demand
- Variable-speed ECM blower motor optimizes airflow across all seasons, reducing electrical draw when full capacity isn't needed
- 10-year warranty with online registration covers major components and provides contractor-friendly support
Cons
- 5-ton cooling capacity exceeds stated 3-ton system size, creating spec inconsistency that raises questions about actual equipment configuration
- Single-stage compressor limits part-load efficiency despite high SEER rating, meaning real-world performance varies with load conditions
- 73.5 dB noise level sits above quiet-system standards, noticeable during operation in residential settings
Who Should Buy
Best For
Contractors installing combo systems in moderate-climate homes where upflow configuration fits existing ductwork. Homeowners replacing 15-year-old furnace and AC units simultaneously will see measurable energy savings from the 97% AFUE and 16 SEER combination.
Consider Alternatives If
Anyone with tight noise constraints should evaluate quieter models, and homeowners in primarily heating-focused climates may find 16 SEER cooling unnecessary.
Installation
This upflow unit requires standard PVC or plastic exhaust venting and accepts both natural gas and propane, suiting most residential installations. The system needs 115V single-phase 60Hz power with breaker sizing between 18.7 and 30 amps. Technicians appreciate the scroll compressor's straightforward service requirements and the modulating burner's compatibility with existing thermostats. Installation complexity remains moderate for licensed contractors familiar with Goodman equipment.
Warranty & Reliability
The 10-year warranty covers compressor, heat exchanger, and major components when registered online, which is standard for mid-tier residential systems. This coverage protects against manufacturing defects but does not cover refrigerant, electrical parts, or labor. Online registration is required to activate the full term, a minor administrative step many homeowners complete during installation.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 34,800 |
| Heating BTU | 120,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 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 | 5 Ton |
| Height | 30" |
| Width | 24.5" |
| 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 | 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 |
| Burner Stages | Modulating |
| 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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