Review
Goodman has built its reputation on delivering dependable HVAC equipment at accessible price points, and this 4-ton combo system represents that philosophy well. The package bundles a 100,000 BTU furnace with 48,000 BTU cooling capacity in an A-coil upflow configuration suitable for most residential installations. Rated 92% AFUE on the heating side and carrying Energy Star certification, it positions itself as a sensible upgrade for homeowners tired of outdated, inefficient equipment. The scroll compressor and multi-speed blower indicate thoughtful engineering even at this price tier.
Efficiency numbers tell the real story here. The furnace delivers 92% AFUE, meaning 92 cents of every heating dollar directly warms your home rather than venting waste heat outdoors. On cooling, the 16 SEER rating actually exceeds Goodman's marketed 14 SEER claim, a pleasant surprise. The R410A refrigerant supports modern environmental standards. Single-stage operation means the compressor runs full-capacity or off, lacking the modulation that pricier units offer, but the multi-speed blower compensates by varying airflow to smooth temperature swings.
Pros & Cons
Pros
- 92% AFUE furnace efficiency meets or beats most mid-range systems, cutting heating costs noticeably
- 16 SEER cooling rating exceeds the advertised 14 SEER, delivering better seasonal efficiency than expected
- Energy Star certified, qualifying many buyers for utility rebates that offset initial cost
- Multi-speed blower motor reduces runtime waste and improves comfort consistency
- Scroll compressor design is proven reliable across Goodman's commercial and residential lines
Cons
- Single-stage burner and single-stage compressor limit part-load efficiency compared to modulating systems
- 74 dB noise level is acceptable but louder than high-end variable-speed units
- Spec sheet shows both 4-ton and 5-ton tonnage claims, creating confusion about actual capacity
Who Should Buy
Best For
Homeowners in moderate climates replacing 15+ year old systems want straightforward, efficient heating and cooling without smart controls or variable-stage complexity. Contractors prefer this model for residential retrofits where upflow orientation fits existing ductwork.
Consider Alternatives If
Skip this if you need quiet operation for a bedroom-adjacent furnace room or want variable-capacity compressors that adapt to seasonal demand.
Installation
This upflow unit requires standard PVC flue venting on the right side and mounts in basement or utility closet layouts easily. Valve connections use 3/8 inch liquid line and 7/8 inch suction line, with 1/2 inch insulation wrapping the 50-foot suction line. The 30 by 21 by 21 inch footprint fits tight spaces. Electrical demand maxes at 45 amps on a dedicated 26.4 to 45 amp breaker at 115V single phase. Most HVAC crews install this in one day.
Warranty & Reliability
The 10-year warranty covers parts when you complete online registration after purchase. This covers defects in workmanship and materials, protecting your compressor and heat exchanger from factory failures. It's standard for this price range and reassuring but doesn't include labor, so budget for service calls separately. Registration is essential to activate coverage.
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 | 92% |
| Blower Motor | Multi Speed |
| Maximum CFM | 1600 |
| 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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