Review
Goodman's 2.5 ton upflow system represents the practical middle ground in residential HVAC equipment. This furnace and air conditioner combination targets homeowners upgrading from 15+ year old equipment who want measurable efficiency gains without specialty pricing. Online Supply positions this as a reliable, mid-tier option that balances performance with affordability. The system arrives ready for upflow or horizontal installation, adapting to most existing ductwork layouts in homes with basements or utility closets.
Performance metrics matter here. The furnace delivers 100,000 BTU heating output at 96% AFUE, meaning 96 cents of every dollar spent on natural gas converts to usable heat. The air conditioning side produces 29,000 BTU at 16 SEER using R410A refrigerant. Two-stage burner operation reduces temperature swings, while the ECM multi-speed blower modulates between 500 and 1600 CFM depending on demand. This variable blower operation improves humidity control compared to single-speed competitors, a genuine advantage in humid climates.
Pros & Cons
Pros
- 96% AFUE furnace efficiency means minimal heat loss, reducing natural gas consumption significantly
- 16 SEER cooling efficiency qualifies for Energy Star with R410A refrigerant
- Two-stage burner and single-stage compressor provide consistent comfort without short cycling
- ECM multi-speed blower motor adjusts airflow automatically for better dehumidification and efficiency
- PVC exhaust flue requirement simplifies venting through exterior walls versus masonry chimneys
- 10-year warranty with online registration covers parts and provides peace of mind
Cons
- Spec sheet shows conflicting tonnage data, listing both 2.5 and 3.5 tons, which needs clarification before purchase
- 71.5 dB noise level is moderately loud during operation, noticeable in quiet homes or bedrooms
- Single-stage air conditioning means compressor runs at full capacity, using more electricity during mild weather
Who Should Buy
Best For
Homeowners in mixed climates replacing 10+ year old systems and prioritizing energy efficiency over premium features. Contractors installing standard residential split systems where reliable performance and straightforward serviceability matter more than cutting-edge technology.
Consider Alternatives If
Anyone needing variable-speed compressor cooling should look at higher SEER models, and those in very cold climates might prefer higher BTU output options.
Installation
This upflow unit measures 30 inches tall, 21 inches wide, and 21 inches deep, fitting standard utility closets and basement corners. PVC exhaust flue requirement eliminates expensive masonry work, allowing installation through rim joists or exterior walls. Electrical service needs 208/230V single-phase 60 Hz power with 17.1 to 25 amp breaker capacity. Refrigerant lines arrive uninsulated, requiring 3/4 inch foam wrapping on the 7/8 inch suction line to prevent condensation.
Warranty & Reliability
Ten-year parts warranty applies with online registration, a reasonable coverage period matching most competitor offerings in this price range. Warranty excludes labor and refrigerant charging, typical industry limitations. Goodman's parts availability through supply houses remains strong nationwide, meaning replacement components ship quickly if needed during warranty period.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71.5 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi-Speed - ECM |
| Maximum CFM | 1600 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Energy Star | Yes |
| Burner Stages | Two |
| Fuel Type | Gas |
| Height | 30" |
| Width | 21" |
| 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. |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 25 amps |
| Min. Breaker Size | 17.1 amps |
| Tonnage | 3.5 Ton |
| 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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