Review
This 3-ton Goodman system represents a practical middle ground between entry-level efficiency and premium pricing. At $504, you're getting a complete heating and cooling package that meets Energy Star standards without stretching the budget. The unit combines an 80,000 BTU furnace with a 35,000 BTU condenser in a single upflow configuration, making it suitable for retrofit installations in homes where existing ductwork already exists. Goodman's reputation for reliability in commercial and residential applications carries weight with contractors.
The heating side delivers 98% AFUE through a modulating burner that adjusts flame intensity rather than cycling on and off, reducing temperature swings and improving comfort. The cooling section achieves 17 to 18 SEER2 with a two-stage scroll compressor and variable-speed ECM blower rated for 1,600 CFM maximum airflow. Real-world performance means a typical 2,000-square-foot home in Charlotte could see cooling costs drop from $85 to $60 monthly compared to a 13 SEER baseline. The 115V, 60Hz electrical requirement fits standard residential service without upgrades.
Pros & Cons
Pros
- 98% AFUE furnace efficiency means lower heating bills, especially valuable in northern climates where heating runs 6+ months annually
- 17 SEER2 rating qualifies for Energy Star, reducing cooling costs by 20-30% versus standard 13 SEER units
- Modulating burner and variable-speed ECM blower optimize comfort and efficiency across all load conditions, not just full capacity
- Scroll compressor and two-stage condenser provide quieter operation at 71 dB and better part-load performance
- PVC exhaust flue compatibility simplifies venting in retrofit installations where metal flue space is limited
Cons
- Product title claims 17 SEER but specs show 18 SEER2, creating labeling confusion that should be clarified by seller
- 30-pound component weight still requires two technicians for safe overhead installation in tight attic spaces
- Variable-speed motor adds roughly $300-400 to system cost compared to single-speed alternatives, extending ROI timeline
Who Should Buy
Best For
Contractors installing complete systems in homes built after 2000 where ductwork is already sized appropriately will appreciate the straightforward installation and proven Goodman reliability. Homeowners in zones 4-6 replacing 15-year-old equipment will see payback within 5-7 years through combined heating and cooling efficiency gains.
Consider Alternatives If
Skip this unit if you need a compact indoor model for condos with severe space constraints or if you're in a very hot climate where cooling dominates and you want top-tier 19+ SEER performance.
Installation
Installation requires R410A or R22 refrigerant line sets, liquid lines of 3/8 inch and suction lines of 3/4 inch with 3/4 inch insulation thickness. The unit accepts sweat-type valve connections, meaning technicians will braze copper tubing rather than use quick-connect fittings. PVC exhaust flue compatibility streamlines venting, though proper condensate drain routing to an approved location is mandatory. Budget 4 to 6 hours for a trained two-person crew on retrofit work.
Warranty & Reliability
Goodman provides 10 years of parts coverage with online registration, a solid commitment that covers compressor failure, heat exchanger damage, and component defects. The warranty terms are standard for mid-tier equipment and protect against manufacturing defects, though labor and refrigerant charges apply separately. Registration is straightforward and essential, as unregistered units default to shorter coverage periods. This length of protection reflects Goodman's confidence in component durability.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| 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 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Product Features | Two Stage Condenser |
| Energy Star | Yes |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 35 amps |
| Min. Breaker Size | 21.3 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| Height | 30" |
| Width | 24.5" |
| 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. |
| 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 |
| Configuration | Upflow / Downflow |
| Burner Stages | Modulating |
| 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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