Review
Goodman's 4 ton gas furnace and air conditioner system occupies the practical middle ground between budget basement units and premium high-efficiency equipment. This upflow configuration serves residential applications where space constraints and retrofit requirements demand compact footprints, specifically the 30 inch height fits standard utility closets. The 100,000 BTU furnace paired with 48,000 BTU cooling capacity addresses moderate residential heating and cooling loads across most climates.
The 92% AFUE furnace efficiency performs solidly, converting most fuel to usable heat while keeping draft losses minimal through PVC venting. Cooling efficiency hits 14 SEER, meeting current baseline standards without premium pricing. The multi-speed blower motor avoids the energy waste of constant full-speed operation, adjusting to part-load conditions more intelligently. A 2000 CFM maximum airflow rating accommodates the 4 ton capacity without creating ductwork bottlenecks, though 45 amp maximum breaker sizing requires adequate electrical infrastructure.
Pros & Cons
Pros
- 92% AFUE furnace efficiency exceeds many budget alternatives by 3-5 percentage points
- 14 SEER rating meets mid-tier efficiency standards for cooling at modest cost
- 2000 CFM maximum airflow handles 4-5 ton applications without undersizing
- Multi-speed blower motor reduces energy waste during partial-load conditions
- PVC flue compatibility simplifies venting in modern homes and retrofits
- 10-year warranty with online registration provides baseline coverage for parts
Cons
- Single-stage burner and compressor mean less efficiency modulation versus variable-speed units
- 74 dBA noise level runs louder than premium systems, potentially noticeable in quiet spaces
- Not Energy Star certified despite respectable efficiency ratings
- Scroll compressor is reliable but industry-standard, not a performance differentiator
- 208/230V single-phase requirement limits flexibility in some commercial or 3-phase applications
Who Should Buy
Best For
Budget-conscious homeowners replacing 15-20 year old systems, and contractors building reliable entry-level packages for price-sensitive customers. Ideal for moderate climates where heating and cooling loads don't demand premium efficiency.
Consider Alternatives If
Buyers in extreme climates needing maximum efficiency, high-efficiency home retrofits prioritizing lowest operating costs, or anyone unwilling to accept single-stage compressor cycling.
Installation
Installation complexity stays reasonable for licensed HVAC professionals. The upflow/horizontal configuration adapts to closet or basement placement, while PVC flue venting eliminates masonry vent concerns in many homes. Refrigerant line sizes measure 3/8 inch liquid and 7/8 inch suction, standard dimensions requiring no special fittings. Electrical demands fall within typical residential service capacity, though 208/230V single-phase availability must be confirmed before ordering.
Warranty & Reliability
Goodman backs this unit with 10 years of parts coverage when registered online, a standard warranty for this tier. Coverage includes compressor and heat exchanger defects but excludes cosmetic damage and normal wear items. Online registration is required, so skipping that step voids benefits. This warranty provides baseline protection, though does not match extended programs offered by premium brands.
Specifications
| SKU | LS38783830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 74 |
| Weight (in lbs) | 30.000000 |
| 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. |
| Energy Star | No |
| SEER1 (Efficiency) | 14 |
| 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 |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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