Review
The Goodman 2.5-ton downflow system represents solid mid-market value in the gas furnace and air conditioner category. At $2,581, it positions itself between bare-bones budget units and premium-tier equipment with advanced features. Goodman's reputation for durability and parts availability makes this an appealing choice for homeowners and contractors seeking reliable performance without flagship pricing. The downflow A-coil configuration addresses installation constraints common in modern homes.
Heating performance dominates the efficiency story here, with a 96% AFUE rating that converts nearly all fuel to usable heat. The two-stage burner reduces on-off cycling, translating to quieter operation and more even temperature control. For cooling, the system delivers 29,000 BTU from a 3-ton outdoor unit with 16 SEER1 efficiency. The variable-speed ECM blower adjusts to actual cooling and heating demand, avoiding the energy waste of constant-speed motors common in budget competitors.
Pros & Cons
Pros
- 96% AFUE furnace efficiency beats most competitors in this price range, reducing heating costs significantly
- Variable-speed ECM blower motor matches output to demand, improving comfort and reducing energy waste
- Two-stage burner reduces short cycling and provides gentler heating for better temperature stability
- ENERGY STAR certified with 10-year warranty when registered, offering long-term protection
- Downflow A-coil configuration fits tight attic and closet installations common in many homes
Cons
- Single-stage compressor in the AC unit means less precise cooling capacity matching compared to variable-capacity competitors
- SEER1 rating of 16 is solid but not exceptional for premium-tier equipment at this tonnage
- Cooling capacity specs show 29,000 BTU actual output despite 2.5-ton nominal rating, which may slight undersizing in hot climates
Who Should Buy
Best For
Homeowners in moderate to cold climates prioritizing heating efficiency and lower fuel bills should consider this system. It's also ideal for budget-conscious buyers replacing failed equipment who want Goodman reliability without high-end pricing.
Consider Alternatives If
Buyers in consistently hot regions needing maximum cooling performance or those seeking variable-capacity compressors for hyper-efficient AC operation should explore higher-tier systems.
Installation
This downflow unit requires standard natural gas or propane line connections and PVC exhaust venting, both straightforward for experienced technicians. The 115V single-phase electrical demand is minimal, requiring just a 17.1 to 25-amp breaker. At 30 pounds and compact dimensions, handling and placement in tight spaces is manageable. Proper refrigerant line sizing (3/8 inch liquid, 7/8 inch suction) and 50-foot maximum line length should be confirmed before installation.
Warranty & Reliability
Goodman provides 10 years of parts coverage when you register the unit online after purchase. This is competitive for mid-tier equipment and covers defects in workmanship and materials. Heating element and compressor failures fall under this protection, offering meaningful peace of mind during the critical ownership years. Registration is straightforward and strongly recommended before the unit is powered on.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 60,000 |
| 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 Installation 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 | Downflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7368838 |
| Airflow Direction | Downflow/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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