Review
The Goodman 2.5-ton combo system represents the mainstream sweet spot for residential replacements, combining straightforward engineering with legitimate efficiency credentials. At $732, it undercuts comparable offerings from Lennox and Carrier by 20-30%, making it particularly attractive to contractors managing tight project budgets. The downflow configuration addresses a real installation need for homes with basements or crawlspaces where upflow placement isn't practical. This is honest equipment, not stripped down, with Energy Star certification and documented 10-year warranties backing the hardware.
Performance specs reveal a competent but not flashy performer. The furnace delivers 96% AFUE efficiency with 30,000 BTU heating capacity and single-stage burner operation. Cooling side runs 14 SEER nominal with a scroll compressor pulling 1200 CFM maximum through the 3-ton A-coil. The multi-speed blower is the real workhorse here, allowing staged ramp-up instead of bang-bang cycling, which reduces noise to 75 dB and cuts runtime on mild days. Electrical demand is reasonable at 208/230V single-phase, requiring just an 18.3-amp minimum breaker.
Pros & Cons
Pros
- 96% AFUE furnace efficiency qualifies for utility rebates in most regions, lowering total cost of ownership
- 14 SEER cooling with 16 SEER2 rating meets Energy Star standards for tax credits and incentives
- Multi-speed blower motor reduces noise to 75 dB and improves comfort with variable-speed operation
- Scroll compressor design is proven reliable and easier to source parts for long-term maintenance
- PVC exhaust flue capability simplifies venting in tight crawlspaces and attics where metal ducting won't fit
Cons
- Single-stage burner and condenser limit modulation efficiency compared to two-stage systems in variable load conditions
- 30,000 BTU heating output falls short for homes in harsh climates requiring 45,000+ BTU input
- 75 dB noise level is acceptable but louder than premium variable-speed systems running at 68-70 dB
Who Should Buy
Best For
Homeowners in moderate climates (zones 4-7) replacing 15+ year old systems, and HVAC contractors seeking reliable equipment for rental properties or value-conscious clientele. This system makes financial sense when utility rebates and Energy Star tax credits are factored into the total investment.
Consider Alternatives If
Buyers in very cold climates needing high BTU output, homes requiring whisper-quiet operation, or those prioritizing maximum efficiency should look at 96% AFUE units with two-stage heating and variable-speed compressors instead.
Installation
Installation demands standard HVAC practices without specialized requirements. Downflow orientation works in basements and attics with adequate return air paths. The 30-inch height, 17.5-inch width, and 21-inch depth fit standard equipment closets and mechanical rooms. PVC exhaust venting simplifies installation compared to metal flue requirements, and sweat-valve connections accept standard 3/8-inch liquid and 3/4-inch suction lines with pre-insulated 50-foot linesets available. Most contractors complete installation in 4-6 hours with basic tools.
Warranty & Reliability
Goodman's 10-year parts warranty applies with online registration, a reasonable safeguard for this price tier. Coverage includes the compressor, blower motor, and heat exchanger against manufacturing defects. The evaporator coil carries separate warranty protection. This is middle-of-the-road protection, comparable to Trane and Ruud but shorter than Lennox's 12-year standard. Documentation is required, so register immediately after installation.
Specifications
| SKU | LS38343850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 30,000 |
| Heating BTU | 30,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 75 |
| Weight (in lbs) | 22.000000 |
| Feature | Spec |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi Speed |
| Maximum CFM | 1200 |
| Configuration | Upflow / Downflow |
| Burner Stages | Single |
| Fuel Type | Gas |
| Height | 30" |
| Width | 17.5" |
| 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. |
| Product Features | Rebate Available |
| 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 | 30 amps |
| Min. Breaker Size | 18.3 amps |
| Tonnage | 3 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 3/4" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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