Review
This Goodman 3-ton system occupies the sweet spot in the mid-market HVAC segment, delivering respectable efficiency ratings without the premium pricing of name-brand leaders. At $89, it appears positioned as a contractor-grade component rather than a complete installed system. The unit combines two-stage cooling and heating with variable-speed motor technology, making it suitable for moderate residential applications where balanced year-round performance matters.
Performance numbers tell a compelling story. The 18 SEER rating delivers excellent cooling efficiency, dropping approximately 15 to 20 percent of cooling energy waste versus 13 SEER systems. The 96% AFUE furnace rating means only 4 percent of heating fuel escapes through the flue, a respectable figure for mid-tier equipment. Two-stage operation on both cooling and heating sides prevents the constant on-off cycling that degrades comfort and accelerates component wear. The variable-speed ECM blower can modulate between zero and 2000 CFM, reducing unnecessary fan energy consumption.
Pros & Cons
Pros
- 18 SEER cooling efficiency ranks among the best for mid-tier systems, reducing AC runtime and power consumption
- 96% AFUE furnace efficiency captures nearly all heating fuel, translating to lower winter heating bills
- Two-stage compressor and burner stages allow modulated operation, reducing wear and maintaining comfort without constant cycling
- Variable-speed ECM blower motor adjusts airflow from 0 to 2000 CFM, minimizing energy waste during low-demand periods
- Energy Star certified with 10-year parts warranty when registered, covering compressor and heat exchanger
Cons
- Tonnage mismatch between 3-ton capacity claim and 5-ton specification creates confusion about actual cooling output
- 71 dB decibel level sits above whisper-quiet competitors, noticeable during high-speed cooling cycles in adjacent rooms
- Requires dual refrigerant compatibility (R410A or R22), limiting technician options if future service demands specific refrigerant type
Who Should Buy
Best For
Contractors installing systems in climate zones with significant cooling loads will appreciate the 35,000 BTU/hour cooling capacity paired with efficient staging. Homeowners in moderate climates looking to offset rising energy costs through SEER 18 efficiency without jumping to premium brands will find solid value here.
Consider Alternatives If
Buyers in cold-dominant climates should prioritize heating efficiency first, and those needing whisper-quiet operation should audition this unit before purchase.
Installation
This downflow configuration mounts horizontally, making it ideal for attics, basements, or utility closets where space runs tight. The 30-inch height, 24.5-inch width, and 21-inch depth fit standard return plenums without modification. Technicians should budget for 115V single-phase 60Hz electrical service with 21.3 to 35-amp breaker capacity. PVC exhaust flue is required, and refrigerant line sets need 3/8-inch liquid and 7/8-inch suction lines with 3/4-inch insulation.
Warranty & Reliability
Online Supply backs this unit with a 10-year parts warranty when you register the product. Coverage includes compressor failure, heat exchanger defects, and refrigerant leaks under normal use. Registration is straightforward online and extends protection beyond the standard 5-year warranty. Labor costs and maintenance fall outside coverage, so budget accordingly for service calls.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| 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 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Product Features | Rebate Available |
| 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 | 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 | 7368844 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| 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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