Review
Goodman's 2.5 ton dual-fuel system represents a practical middle ground in the HVAC market, combining established component reliability with modern efficiency standards. Priced at $2781, it positions itself as an accessible option for contractors managing multiple installations and homeowners replacing aging systems. The upflow A-coil configuration targets the significant installed base of homes requiring vertical ductwork, where space and configuration constraints eliminate premium equipment choices.
Performance specs reveal a balanced design prioritizing heating efficiency over cooling sophistication. The 96% AFUE furnace rating dominates the heating side, while 16 SEER cooling capacity (exceeding the advertised 15 SEER specification) provides respectable air conditioning performance. Maximum output reaches 80,000 BTU heating and 29,000 BTU cooling with a variable-speed 1200 CFM blower motor. The two-stage gas burner modulates between high and low fire for temperature stability, though the single-stage compressor lacks similar cooling flexibility.
Pros & Cons
Pros
- 96% AFUE furnace efficiency significantly reduces heating costs, translating to roughly $200-300 annual savings versus 80% units on $1500 heating bills
- 16 SEER cooling rating exceeds the stated 15 SEER specification, delivering above-promised efficiency on air conditioning side
- Variable-speed ECM blower motor adjusts output between 0-1200 CFM, optimizing comfort and reducing energy waste during partial-load operation
- Two-stage gas burner provides modulating heat delivery for more consistent temperatures and faster warm-up compared to single-stage alternatives
- Compact A-coil design (17.5 x 28.75 x 34.5 inches) fits tight upflow installations where traditional coils would not
- 10-year parts warranty with online registration offers solid protection for this price point
- Energy Star qualified system qualifies for rebates, lowering effective purchase price in many states
Cons
- Single-stage compressor lacks modulation, running at full capacity even during light cooling loads, reducing efficiency during mild weather
- 71.5 dB noise level is notably louder than inverter-driven competitor systems, potentially problematic in noise-sensitive residential applications
- Discrepancy between advertised 2.5 ton cooling but actual 3 ton rating creates confusion, though 29,000 BTU (2.41 ton) cooling capacity clarifies the true output
- Plastic PVC exhaust flue requirement limits installation flexibility compared to metal venting alternatives
- Limited documentation on refrigerant line lengths, though 50-foot suction line insulation suggests mid-range run capability
Who Should Buy
Best For
Contractors installing systems in space-constrained homes with upflow configurations and homeowners in dual-fuel markets seeking proven reliability over cutting-edge modulation. This unit fits renovation projects where footprint matters and natural gas or propane fuel switching capability adds long-term flexibility.
Consider Alternatives If
Buyers prioritizing near-silent operation or living in mild climates where single-stage compressor cycling will waste energy on oversized cooling capacity should explore inverter-driven or variable-capacity alternatives.
Installation
Installation complexity rates moderate for experienced technicians. The compact 17.5 x 28.75 x 34.5 inch footprint suits tight mechanical closets and upflow cabinets. Electrical requirements remain straightforward, drawing 17.1 to 25 amps at 115V single-phase 60 Hz. Line sets use standard 3/8 inch liquid and 7/8 inch suction connections with 3/4 inch insulation thickness provided on 50-foot suction lines. Plastic PVC exhaust venting simplifies flue installation in most residential applications.
Warranty & Reliability
Goodman's 10-year parts warranty applies with online registration, providing solid mid-range coverage typical for this equipment class. Homeowners register systems promptly after installation to activate extended protection. This warranty covers compressor, coil, and blower motor failures but typically excludes refrigerant, labor, and installation costs. Registration documentation should be retained for warranty claims.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 80,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71.5 |
| 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 | 25 amps |
| Min. Breaker Size | 17.1 amps |
| Tonnage | 3 Ton |
| Height | 34.5" |
| Width | 17.5" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Install Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information Goodman 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. |
| Configuration | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7368834 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1200 |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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