Review
The 2.5 Ton Goodman gas furnace and air conditioner system positions itself as a volume player in the mid-market residential segment. At $762, this upflow-configured unit undercuts most competitor pricing while maintaining Energy Star certification. Sold under the Online Supply SKU LS38783850, it combines a 100,000 BTU heating stage with 29,000 BTU cooling capacity. The system targets replacement jobs and new construction where contractors prioritize quick installation and homeowner budgets limit spending.
Performance specs reflect a competent, if unremarkable, design. The furnace delivers 96% AFUE efficiency through two-stage burner technology, burning natural gas or propane. The air conditioner achieves 16 SEER1 rating using a scroll compressor and R410A or R22 refrigerant, supported by a variable-speed ECM blower reaching 2000 CFM. Single-stage cooling means the compressor runs full-capacity or off, lacking the modulation efficiency gains found in two-stage models. Electrical requirements stay modest at 115V single-phase with 17.1 to 25-amp breaker sizing.
Pros & Cons
Pros
- 96% AFUE furnace efficiency with two-stage burner reduces heating costs compared to standard 80-90% units
- 16 SEER cooling rating and Energy Star certification deliver competitive efficiency for residential applications
- Variable-speed ECM blower motor with 2000 CFM maximum capacity improves comfort and reduces runtime noise versus fixed-speed alternatives
- Dual-fuel capability supports both natural gas and propane for flexible installation options
- Aggressive $762 price point makes it accessible for budget-conscious replacements and new construction
Cons
- Single-stage compressor cannot modulate capacity, cycling on and off rather than ramping output, reducing efficiency during partial-load conditions
- 71.5 dB noise level is audible in quiet spaces, noticeably higher than variable-capacity models from premium manufacturers
- Spec sheet discrepancy lists both 2.5-ton and 3.5-ton tonnage, creating uncertainty around actual cooling capacity for sizing verification
Who Should Buy
Best For
Contractors installing replacement systems in homes with existing compatible ductwork and homeowners in moderate climates seeking straightforward efficiency gains without paying for variable-capacity technology. This system makes financial sense for 15 to 20-year equipment lifecycles where simplicity and upfront savings matter more than premium comfort features.
Consider Alternatives If
Homeowners in extreme climates requiring consistent performance, those sensitive to equipment noise, or anyone needing the efficiency gains from two-stage compressor modulation should explore variable-capacity competitors from Carrier or Lennox instead.
Installation
Installation complexity remains manageable for experienced contractors. The upflow/downflow configuration accommodates existing ductwork without major repositioning. Plastic PVC exhaust flue handling simplifies venting setup compared to metal chimney requirements. Standard 3/8-inch liquid line and 7/8-inch suction line sizes accept off-the-shelf fittings. The 50-foot suction line with 3/4-inch insulation thickness handles most residential runs. Pad mounting and refrigerant charging follow Goodman's documented CAPF installation procedures.
Warranty & Reliability
Goodman backs this system with 10 years of parts coverage upon online registration. This standard coverage matches most mid-tier manufacturers but trails premium brands offering 10-year compressor plus extended protection. Registration is mandatory, not automatic, so homeowners must complete paperwork promptly. The warranty covers defective components but excludes installation labor, refrigerant top-ups, and normal maintenance.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 29,000 |
| Heating BTU | 100,000 |
| 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) | 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 | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF Specifications Sheet Goodman Evaporator Coil 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. |
| AHRI Certificate Number | 7368836 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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