Review
The Goodman 2 Ton upflow system bridges the gap between entry-level and mid-tier efficiency, combining a gas furnace rated 97% AFUE with an air conditioner delivering SEER16 cooling. This combo appeals to contractors and homeowners prioritizing furnace performance in heating-dominated regions. The unit carries ENERGY STAR certification and includes a 10-year warranty with online registration, positioning it as a responsible choice for budget-conscious replacements that don't sacrifice longevity.
The furnace section produces 80,000 BTU with modulating burners that adjust output in real time, minimizing the on-off cycling that wastes fuel in conventional units. The air conditioner delivers 23,600 BTU cooling capacity using a scroll compressor running on R410A or R22 refrigerant. The variable-speed ECM blower motor runs at 1,600 CFM maximum and intelligently matches airflow to load, reducing blower electricity consumption compared to fixed-speed competition. At 34.5 inches tall and 21 inches wide, it fits standard attic and basement spaces.
Pros & Cons
Pros
- 97% AFUE furnace with modulating burners reduces gas waste and cycling losses compared to single-stage units
- Variable-speed ECM blower motor adjusts to actual heating demand, cutting electricity use by 30-40% versus fixed-speed alternatives
- SEER16 air conditioner rating provides above-average cooling efficiency, especially for a 2-ton system
- Lightweight 22 lb condenser simplifies rooftop installation and reduces structural load concerns
- Plastic PVC exhaust flue eliminates expensive metal ductwork and permits horizontal venting flexibility
Cons
- 3 ton condenser paired with 2 ton nameplate creates a mismatch that may appear on paperwork, though physically compatible via AHRI certificate 7424266
- Single-stage air conditioning compressor cycles on and off rather than modulating, meaning inconsistent cooling dehumidification during shoulder seasons
- 71.5 dB noise level ranks moderately loud for residential units and may be audible during operation in quiet neighborhoods
Who Should Buy
Best For
Homeowners in northern climates replacing older furnaces who heat 7-8 months annually will see the best ROI on the high-efficiency burner. Contractors seeking ENERGY STAR-rated combo systems for quick, code-compliant replacements will appreciate the PVC exhaust simplicity and minimal electrical requirements at 12.4 amps minimum.
Consider Alternatives If
Homeowners in hot climates needing primary air conditioning should look at units with variable-capacity compressors, and those sensitive to equipment noise should audition this unit first.
Installation
Installation requires 115V single-phase 60 Hz power with a 12.4 to 20 amp breaker, making it compatible with standard residential electrical panels. The plastic PVC exhaust flue allows horizontal or upward venting without rigid metal ductwork, reducing labor time. Refrigerant line sets use standard 3/8 inch liquid and 3/4 inch suction connections with 3/4 inch insulation thickness, compatible with most existing copper runs or new installations.
Warranty & Reliability
Goodman backs this system with 10 years of parts warranty when you register the unit online within 30 days of installation. Registration is straightforward and required to activate the full term, so document your purchase and complete it promptly. No labor coverage is included, so maintenance and repair service calls are your responsibility after year one.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 23,600 |
| Heating BTU | 80,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71.5 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Replaces | GSX16S241 |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 20 amps |
| Min. Breaker Size | 12.4 amps |
| Tonnage | 3 Ton |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installations 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 | 3/4" |
| Style | A-Coil |
| AHRI Certificate Number | 7424266 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1600 |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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