Review
Goodman positions this 4-ton system as a mid-market offering targeting cost-conscious contractors and homeowners. The combination of a 100,000 BTU gas furnace and 48,000 BTU AC condenser covers typical single-family homes across 1500-2500 square feet. Goodman's market reputation leans toward solid baseline performance rather than cutting-edge innovation, making this unit a practical upgrade path for those replacing 20+ year old equipment.
The 96% AFUE furnace rating represents a significant leap from older 80-85% models, translating to approximately 16-20% lower winter heating costs. Cooling efficiency registers at 16 SEER2, qualifying for Energy Star certification and many utility rebate programs worth $300-800. The scroll compressor operates at 74 dB, roughly equivalent to normal conversation volume. Single-stage design means the system runs at full capacity or off, suitable for moderate climates but less efficient during partial-load conditions.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs by 15-25% compared to 80% systems
- 16 SEER2 cooling rating qualifies for Energy Star and many rebate programs
- Multi-speed blower motor adjusts airflow from 0-2000 CFM for zoning flexibility
- Scroll compressor known for quiet operation at 74 dB and long service life
- PVC/plastic flue compatibility simplifies venting in modern homes
Cons
- Single-stage compressor cannot modulate capacity, reducing efficiency during mild weather
- 5-ton condenser rating creates slight tonnage mismatch with furnace output
- Single-stage gas burner limits part-load efficiency on warmer days
Who Should Buy
Best For
Contractors and homeowners in mixed-climate zones needing reliable performance without premium pricing. Ideal for homes without high-efficiency requirements or where rebates significantly offset upfront costs.
Consider Alternatives If
Buyers in extreme heat or cold climates, or those prioritizing two-stage/variable capacity for maximum efficiency and comfort.
Installation
Installation favors upflow/horizontal configuration common in basement applications. The unit requires 115V single-phase power with 26.4 to 45 amp breaker sizing, standard for residential installations. Refrigerant lines use 3/8 inch liquid and 7/8 inch suction connections with 1/2 inch insulation rated for 50 feet of line set. Plastic PVC flue simplifies venting compared to older metal ductwork requirements.
Warranty & Reliability
Goodman backs this system with a 10-year parts warranty upon online registration, standard for this product tier. Coverage applies to compressor, heat exchanger, and electrical components. Warranty does not cover labor or installation issues, so contractor quality matters significantly. Extended warranties may be available through retailers.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 48.000000 |
| Feature | Spec |
| 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 |
| 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | Gas |
| 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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