Review
The Goodman 2.5 Ton split system occupies a practical middle ground in the residential HVAC market. At $115 for the condenser unit alone, pricing is competitive for contractors stocking replacement inventory. The system combines a gas furnace with air conditioner capability in an upflow A-coil configuration suitable for attic or basement installations. Energy Star certification signals baseline compliance with current efficiency standards, though Goodman's reputation focuses more on durability than cutting-edge performance.
The specs reveal an interesting discrepancy worth noting. The condenser carries a 3.5 Ton capacity with 29,000 cooling BTU and 16 SEER2 efficiency, while the furnace delivers 100,000 BTU at 80% AFUE. The high-efficiency multi-speed blower motor handles up to 2,000 CFM, adapting airflow to actual cooling and heating demands. Two-stage burners reduce energy waste during mild weather. Electrical requirements are modest at 120V single-phase with a 17.1 to 25 amp breaker range, simplifying installation on standard household circuits.
Pros & Cons
Pros
- 16 SEER2 rating exceeds the 15 SEER spec, delivering better cooling efficiency than advertised
- 80% AFUE furnace is standard baseline efficiency with two-stage burners for better part-load performance
- Energy Star certified, qualifying for utility rebates in many regions
- High-efficiency multi-speed blower motor improves comfort and reduces runtime costs
- A-coil configuration with upflow design fits most residential installations easily
- Includes comprehensive documentation with installation, service, and technical manuals
Cons
- Tonnage mismatch: listed as 3.5 Ton condenser but marketed as 2.5 Ton system, creating specification confusion
- 80% AFUE is entry-level, not high-efficiency; 90%+ AFUE systems offer better long-term savings
- Single-stage compressor cycles on/off rather than modulating, reducing efficiency at partial loads
- 71.5 dB noise level is moderately loud during operation, which some homeowners find intrusive
Who Should Buy
Best For
Contractors building budget-conscious replacement systems and homeowners in moderate climates wanting Energy Star efficiency without premium costs. This system makes financial sense where utility rebates offset the modest efficiency gains from higher-tier units.
Consider Alternatives If
Anyone prioritizing quiet operation, those in hot climates needing maximum cooling efficiency, or builders targeting high-efficiency premium markets should explore variable-capacity units or systems rated 18+ SEER2.
Installation
Installation requires metal flue venting for the furnace exhaust and proper refrigerant line sizing with 3/4-inch insulation on the 7/8-inch suction line. The A-coil accepts both 3/8-inch liquid and 7/8-inch suction connections. Upflow configuration means the unit can mount vertically in attics or utility closets. Field technicians should verify the condenser and furnace tonnage match before commissioning to avoid capacity mismatches that reduce efficiency.
Warranty & Reliability
Goodman covers the system for 10 years with online registration required. This standard warranty protects against manufacturing defects and component failures, though it does not cover maintenance or wear items like capacitors. Registration is quick and extends coverage significantly compared to unregistered units. Always retain documentation proving registration for warranty claims.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 120 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 | 3.5 Ton |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Manual Goodman Specifications Goodman Parts Manual Goodman User Information Goodman Service Manual Goodman Technical 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 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | High Efficiency Multi-Speed |
| Maximum CFM | 2000 |
| Burner Stages | Two |
| Fuel Type | Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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