Review
The Goodman 2-ton upflow system represents the practical middle ground in HVAC equipment. At $647, it undercuts premium brands while delivering efficiency specs that rival mid-tier competitors costing twice as much. This A-coil configuration fits horizontal attics or upflow closets common in residential construction. The unit carries a 10-year warranty with registration, and its AHRI certification number 7368835 confirms factory testing and reliability standards. Online Supply positions this as a no-nonsense piece of equipment for contractors and homeowners who read specifications rather than brand logos.
Performance numbers tell the real story. The furnace achieves 96% AFUE with dual-stage burner capability, converting nearly every BTU of natural gas or propane into usable heat. On cooling, the 16 SEER rating and 23,600 BTU output handle two-ton capacity properly. The variable-speed ECM blower motor pulls up to 1,600 CFM and adjusts automatically to avoid the constant on-off cycling that plagues single-speed systems. R410A refrigerant moves through standard 3/8-inch liquid and 3/4-inch suction lines. Electrical requirements are modest, needing only 12.4 to 20 amps on 208/230V single-phase power.
Pros & Cons
Pros
- 96% AFUE furnace efficiency beats most competitors in this price range, reducing heating costs significantly
- 16 SEER cooling efficiency qualifies as Energy Star certified and exceeds baseline requirements
- Variable-speed ECM blower motor adjusts runtime for better comfort and lower electricity consumption
- Two-stage burner allows the furnace to modulate heat output rather than running full blast constantly
- Scroll compressor design known for durability and reliable cooling performance in moderate climates
- PVC/plastic flue compatibility simplifies venting in modern homes without masonry chimneys
Cons
- Single-stage condenser means cooling runs at one fixed capacity, less efficient than two-stage units in variable weather
- 71.5 dB noise level is noticeably louder than premium systems, though acceptable for most residential installations
- Online Supply branding suggests this is a builder-grade unit without local dealer support networks
Who Should Buy
Best For
Homeowners in mild to moderate climates seeking replacement systems without premium pricing, and contractors bidding competitive jobs where efficiency matters but budget constraints are tight. This unit works particularly well for smaller homes or apartments where the 2-ton capacity matches actual heating and cooling loads.
Consider Alternatives If
Anyone needing 24/7 local service support, those in extreme climates requiring modulating two-stage cooling, or buyers who prioritize brand recognition and dealer relationships over raw efficiency numbers.
Installation
Installation requires standard split-system procedures. The 32.25-inch height and 29-inch depth fit typical attic spaces, though you'll verify dimensions against your existing equipment footprint. PVC flue venting simplifies ductwork routing. Refrigerant line connections are straightforward 3/8-inch and 3/4-inch sizing. Most HVAC contractors complete installation in 4 to 6 hours, assuming ductwork is already in place. The included kit instructions and installation manual cover connection points clearly.
Warranty & Reliability
The 10-year parts warranty requires online registration and covers manufacturing defects in compressors, coils, and electrical components. This is standard coverage for Goodman equipment, though it's not the lifetime heat exchanger protection some premium brands offer. Real-world claim experiences suggest Goodman processes warranty work reliably, though response times depend on your local service network availability.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 23,600 |
| Heating BTU | 80,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71.5 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Configuration | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Tonnage | 2 Ton |
| Style | A-Coil |
| Height | 32.25" |
| Width | 29" |
| Depth | 29" |
| Resources | Goodman Brochure Goodman Specifications Goodman Installation Manual Goodman Warranty Information Goodman Service Instructions Goodman Kit Instructions Goodman Parts Manual 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 | 7368835 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Flue Location | Right |
| Energy Star | Yes |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Replaces | GSX16S241 |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 20 amps |
| Min. Breaker Size | 12.4 amps |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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