Review
The Goodman 4-ton gas furnace and heat pump system at $2053 sits squarely in the mid-market sweet spot for residential HVAC replacement. Goodman dominates the contractor channel, and this upflow configuration remains their bread-and-butter offering for ducted homes. You're getting proven architecture here, not cutting-edge technology, but field-tested hardware that installers know inside and out.
The heating side delivers 48,000 BTU across two burner stages, hitting 80% AFUE with natural gas or propane. The cooling section matches that capacity at 48,000 BTU with a two-stage scroll compressor running R410A refrigerant, rated 16 SEER by AHRI Certificate 204633302. Variable-speed blower handling 2000 CFM maximum keeps noise to 74 dBA, reasonable for residential duty. These numbers reflect mature technology, not premium, but you'll see 15-20% efficiency gains over 15-year-old single-stage baseline equipment.
Pros & Cons
Pros
- Two-stage burner and condenser design reduces short-cycling and improves comfort consistency
- 80% AFUE furnace efficiency beats baseline single-stage models by 10-15 percentage points
- SEER 16 heat pump qualifies for ENERGY STAR and many regional rebate programs
- Variable-speed blower motor with 2000 CFM max handles ductwork efficiently and quietly at 74 dBA
- Scroll compressor technology known for reliability and longevity in Goodman equipment
- 10-year parts warranty with online registration provides solid coverage for mid-range buyers
Cons
- 80% AFUE furnace lags high-efficiency 95% AFUE models by $500-800 but saves less on gas bills
- SEER 16 is respectable but not leading-edge, newer systems reach SEER 18-20 with modulating compressors
- R410A refrigerant being phased out means future service costs may rise as supplies tighten
Who Should Buy
Best For
Budget-conscious homeowners replacing 10-15 year old equipment in moderate climates, and HVAC contractors stocking rental properties or spec builds where upfront cost matters more than premium efficiency. The dual-stage design and rebate eligibility make this attractive for anyone able to commit to 10-15 year ownership.
Consider Alternatives If
Buyers in extremely cold climates needing maximum heating efficiency, those prioritizing lowest energy bills over lowest upfront cost, or homeowners in high-efficiency zones seeking SEER 18+ systems with modulating compressors.
Installation
The upflow/horizontal configuration fits most basements and utility closets, measuring 38.25 inches tall by 35.5 inches deep and wide. Metal exhaust flue is required, standard in most installations. Electrical demand runs 208/230V single-phase 60 Hz, requiring minimum 27.7 amp breaker and maximum 45 amp service. This unit integrates with existing ductwork easily, though proper refrigerant line sizing (3/8-inch liquid, 1 1/8-inch suction) matters for performance.
Warranty & Reliability
Goodman's 10-year parts warranty with online registration covers compressor, coil, and heat exchanger defects. This is standard for mid-tier equipment and protects against manufacturing failures through year ten. Labor warranty typically comes from your installer, not the manufacturer, so clarify that upfront. Registration is quick online and activates coverage immediately.
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 |
| AHRI Certificate Number | 204633302 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Height | 38.25" |
| Width | 35.5" |
| Depth | 35.5" |
| Resources | Goodman Specifications Goodman Customer Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Technical Information Goodman Technical Publication Goodman 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. |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Tonnage | 4 Ton |
| Style | A-Coil |
| Product Features | Rebate Available, Two Stage Condenser |
| Energy Star | Yes |
| SEER1 (Efficiency) | 16 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 27.7 amps |
| Valve Type | Sweat |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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