Review
The Goodman 4-ton horizontal system lands squarely in the mainstream contractor tier, designed for properties where price matters more than cutting-edge efficiency. At $2,071, this unit competes directly with entry-level Lennox and Carrier systems. The horizontal configuration works well for basements and tight crawlspaces where upflow models won't fit. Goodman's manufacturing volume keeps pricing competitive, though the brand trades some polish for affordability.
Cooling delivers 48,000 BTU at 14 SEER with a scroll compressor and R410A refrigerant. On the heating side, 80,000 BTU from the two-stage furnace provides solid output for 4-ton applications. The variable-speed blower maxes out at 2,000 CFM, allowing gradual capacity adjustment instead of simple on-off cycling. These specs put performance ahead of the cheapest basement-sale units, but behind 16+ SEER competitors that cost $300-600 more.
Pros & Cons
Pros
- 14 SEER cooling efficiency rated by AHRI certificate 204633307, solid for mid-range systems
- Two-stage burner lets the furnace run at 50% capacity during milder days, reducing fuel waste
- Variable-speed blower motor optimizes airflow between heating and cooling cycles
- Scroll compressor is durable and field-proven across Goodman's product line
- Dual-fuel capability handles both natural gas and propane without modification
Cons
- 80% AFUE is outdated, newer 95% models cost only $300-500 more and cut heating bills 15-20%
- 74 dB noise level is noticeably louder than 70-72 dB competitors at similar price points
- Single-stage cooling condenser cannot modulate capacity, cycling on and off in hot weather
Who Should Buy
Best For
Contractors replacing older systems on tight budgets and homeowners in mild-to-moderate climates where heating costs don't dominate energy bills. This unit fits well in transitional Spring/Fall climates where 14 SEER covers 70% of annual cooling demand.
Consider Alternatives If
Anyone in extremely hot southern climates should explore 16+ SEER units, and cold-climate buyers need to compare total heating costs against 95% AFUE alternatives before deciding.
Installation
The horizontal configuration requires 208/230V single-phase power with breaker sizing between 26.4 and 45 amps. Metal exhaust flue is mandatory. Pre-charged lines come up to 30 feet with 3/8 inch suction insulation, reducing on-site fabrication. Most experienced HVAC crews complete installation in 4-6 hours. Tight mechanical spaces may require careful unit positioning.
Warranty & Reliability
Goodman provides 10 years comprehensive coverage on parts when you register online within 30 days. No labor coverage listed. Online registration is straightforward but mandatory to activate the full term. This matches industry standard for mid-tier equipment and provides reasonable protection against manufacturing defects.
Specifications
| SKU | LS38783830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 48,000 |
| Heating BTU | 80,000 |
| 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 |
| AHRI Certificate Number | 204633307 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | Variable Speed |
| Maximum CFM | 2000 |
| Configuration | Horizontal |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Height | 36.25" |
| Width | 35.5" |
| Depth | 35.5" |
| Resources | Goodman Installation Manual Goodman Specifications Goodman Brochure Goodman Warranty Information Goodman Service Instructions Goodman Kit Instructions Goodman Parts Manual 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 | 7/8" |
| Tonnage | 4 Ton |
| Style | A-Coil |
| 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 |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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