Review
The Goodman 3-ton dual-fuel system occupies the upper-middle tier of residential HVAC offerings, combining serious efficiency ratings with accessible pricing. This unit stacks 16 SEER cooling efficiency and 96% AFUE heating, both well above minimum federal standards. Built around proven Goodman engineering, it targets contractors and homeowners who value dependable performance over luxury features. The system earns ENERGY STAR certification, a meaningful baseline for long-term operating cost reduction.
Real performance numbers matter here. The air conditioner delivers 34,800 BTU of cooling capacity with a scroll compressor rated for R410A refrigerant. The furnace produces 120,000 BTU on natural gas or propane with two-stage burners that modulate between high and low fire. The variable-speed ECM blower motor reaches 2,000 CFM and operates at 73.5 dB, quieter than single-speed motors but not silent. These specifications translate to measurable savings, roughly 25-35% less cooling energy than 13 SEER minimum-code units.
Pros & Cons
Pros
- 16 SEER cooling efficiency with ENERGY STAR certification reduces summer cooling costs by 20-30% versus standard units
- 96% AFUE heating rating means only 4% of fuel energy is wasted, among the highest efficiency ratings available
- Variable-speed ECM blower motor provides quieter operation and better dehumidification than single-speed alternatives
- Two-stage burner adapts heating output to outdoor temperature, improving comfort and reducing short-cycling
- Scroll compressor with R410A capability delivers reliable cooling with minimal maintenance concerns
Cons
- Single-stage cooling compressor cannot modulate capacity, limiting part-load efficiency in mild weather
- 73.5 dB noise level is acceptable but not quiet, noticeable during compressor operation
- Specs show conflicting tonnage information, listing both 3 ton and 5 ton, creating potential confusion
Who Should Buy
Best For
This system suits homeowners in transitional climates where both heating and cooling demand significant energy use throughout the year. It's particularly valuable for those replacing an older system and wanting to recoup efficiency investment through lower utility bills within 7-10 years.
Consider Alternatives If
Skip this if you live in exclusively heating or cooling climates where you only need one function, or if you require variable-capacity cooling for premium comfort and efficiency.
Installation
Installation requires standard sheet metal ductwork compatible with 2,000 CFM airflow. The upflow configuration fits basements and utility closets with 30-inch height clearance. Electrically, it draws between 18.7 and 30 amps at 115V single-phase, standard for most homes. Refrigerant lines use 3/8-inch liquid and 7/8-inch suction sizing with 3/4-inch insulation. The plastic exhaust flue accommodates modern condensing furnace venting, a straightforward retrofit in most homes.
Warranty & Reliability
A 10-year parts warranty activates upon online registration, covering compressor, heat exchanger, and refrigerant charge. This is solid mid-tier coverage, though not extending to labor or service calls. Registration takes five minutes and protects your investment during the system's peak reliability window. For comparison, budget units offer 5 years while premium models reach 12 years.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 34,800 |
| Heating BTU | 120,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73.5 |
| 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 | 30 amps |
| Min. Breaker Size | 18.7 amps |
| Tonnage | 5 Ton |
| 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 | 7368842 |
| 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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