Review
This Goodman dual-fuel system combines a 100,000 BTU furnace with a 2-ton cooling condenser in an upflow A-Coil configuration. Positioned as a mid-market offering from Online Supply, it targets homeowners seeking balanced heating and cooling without premium pricing. The system includes two-stage operation on both the furnace burners and condenser, allowing it to modulate output based on demand rather than running at full capacity constantly.
Cooling delivers 16 SEER efficiency with a 24,000 BTU capacity, meeting Energy Star standards. The furnace achieves 80% AFUE for natural gas or propane heating, recovering most combustion heat for distribution. A scroll compressor and variable-speed blower motor running at 2000 CFM maximum provide smooth operation. The unit requires 120V single-phase power with a 15.8 to 25 amp breaker, standard for residential installations. Two-stage operation reduces the 72 dBA noise level compared to single-stage units running continuously.
Pros & Cons
Pros
- 16 SEER cooling efficiency matches current market expectations for mid-range units
- Two-stage condenser and two-stage burner allow modulated operation, reducing noise and energy waste
- 80% AFUE furnace heating provides reliable propane or natural gas operation
- Variable-speed blower motor optimizes airflow across 2000 CFM capacity
- Energy Star qualified with 10-year warranty upon online registration
- Scroll compressor design offers durability and quieter operation at 72 dBA
Cons
- 80% AFUE is baseline efficiency, not premium, so heating fuel costs remain moderate
- 3 Ton tonnage creates mismatch with stated 2 Ton capacity claim, requiring clarification before purchase
- A-Coil upflow configuration limits installation flexibility in tight spaces
Who Should Buy
Best For
Contractors and homeowners in areas with heating and cooling seasons who want dependable performance without paying for high-end efficiency. This suits transitional climates where both furnace and air conditioning get regular use throughout the year.
Consider Alternatives If
Anyone in primarily heating climates should explore higher AFUE ratings, and those in hot climates should consider higher SEER2 tiers or variable-speed compressors for maximum savings.
Installation
This upflow system needs metal exhaust flue and fits standard A-Coil spaces found in many homes. Liquid and suction lines use standard 3/8 inch and 3/4 inch sweat valves with 50 feet of pre-insulated suction line included. Dimensions of 34.5 inches high by 21 inches wide by 28.75 inches deep fit typical furnace closets. Electrical hookup is straightforward 120V single-phase 60 Hz, making it accessible for most HVAC contractors.
Warranty & Reliability
Goodman covers this unit with 10 years of protection when you register online, which protects against manufacturing defects in parts and labor. This registration-based warranty is standard industry practice and requires minimal effort through Goodman's website. Coverage gives reasonable peace of mind for residential applications, though extended plans may be available through your installer.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 24,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 120 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 72 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Product Features | Rebate Available, Two Stage Condenser |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 25 amps |
| Min. Breaker Size | 15.8 amps |
| Tonnage | 3 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual 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 | 3/4" |
| Style | A-Coil |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 2000 |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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