Review
The Goodman 4 Ton 14 SEER furnace and AC system sits squarely in the mid-market segment, designed for contractors and homeowners seeking balanced efficiency without premium pricing. This upflow configuration handles most residential installations, and the Energy Star certification indicates compliance with federal efficiency standards. The system pairs a 48,000 BTU gas furnace with matching 48,000 BTU cooling capacity using R410A refrigerant, a responsible choice given ozone protection regulations. Online Supply's listing suggests this is a commonly specified unit for regional HVAC markets.
Performance metrics show a 92% AFUE heating efficiency rating, which translates to minimal fuel waste and measurable savings on winter utility bills. The cooling side delivers 14 SEER efficiency with a single-stage scroll compressor, operating at 208/230V single-phase 60Hz electrical service. The multi-speed blower motor (maximum 2000 CFM) adjusts airflow based on heating and cooling demand, reducing unnecessary fan runtime. At 74 dBA noise level, the system runs slightly louder than premium models but acceptable for most basement or utility room installations.
Pros & Cons
Pros
- 92% AFUE furnace efficiency with 48,000 BTU heating output qualifies for many utility rebates
- Energy Star certified cooling at 14 SEER with R410A refrigerant meets current environmental standards
- Multi-speed blower motor improves comfort and reduces energy waste versus single-speed designs
- Compact footprint at 30x21x21 inches fits tight utility closets and basement installations
- 10-year warranty with online registration covers parts and labor on major components
- PVC/plastic exhaust flue option simplifies venting and reduces installation complexity
Cons
- Spec sheet shows conflicting tonnage (product title says 4 ton, specs list 5 ton), creating confusion about actual cooling capacity
- Single-stage compressor and condenser lack modulation for premium comfort and humidity control in variable climates
- 74 dB noise level sits above average for residential units, potentially noticeable during operation
- Scroll compressor, while reliable, is less efficient than newer inverter-driven alternatives in partial-load conditions
Who Should Buy
Best For
Budget-conscious homeowners in stable-climate regions replacing 10-15 year old systems who want solid efficiency without premium pricing. Contractors seeking reliable mid-tier equipment for rental properties and spec homes also benefit from the straightforward installation and rebate eligibility.
Consider Alternatives If
Buyers with tight noise tolerances, those in humid climates needing variable-capacity cooling, or homes where 4-5 ton capacity would be undersized should explore higher-efficiency single-stage models or variable-speed systems.
Installation
Installation requires 208/230 volt single-phase power with 26.4 to 45 amp breaker sizing, typical for most homes. Ductwork must support 2000 CFM maximum airflow to prevent static pressure issues. The plastic PVC exhaust flue simplifies venting compared to metal alternatives. Suction line insulation comes pre-specified at 1/2 inch thickness, and the A-coil style pairs with the outdoor condenser unit. Professional installation with proper refrigerant charge and airflow verification is essential for warranty compliance.
Warranty & Reliability
Goodman's 10-year warranty requires online registration and covers compressor, heat exchanger, and major components against manufacturer defects. Labor coverage details depend on your contractor and regional service agreements. The warranty period is competitive but doesn't include damage from improper installation or refrigerant contamination. Registration through Online Supply's portal is straightforward and necessary for protection.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 48,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 48.000000 |
| Feature | Spec |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 92% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | Gas |
| 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. |
| 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 | 7/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 26.4 amps |
| Tonnage | 5 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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