Review
This Goodman 3-ton horizontal system sits in the practical middle ground of the HVAC market. Positioned at $2,555, it delivers two-stage heating and cooling without luxury pricing. The horizontal configuration targets contractors working in constrained spaces where traditional vertical furnaces won't fit. Goodman's reputation for durability combined with modern efficiency standards makes this a legitimate choice for homeowners upgrading aging systems or contractors doing equipment replacements in residential properties.
The heating side impresses with 96% AFUE and 60,000 BTU output from two-stage burners that modulate based on demand. Cooling delivers 35,000 BTU through a scroll compressor with two-stage condenser operation, reaching 18 SEER1 efficiency. The variable-speed ECM blower operates up to 1,200 CFM and intelligently adjusts fan speed to room conditions. R410A refrigerant is industry standard. Operating on 208/230V single-phase power with 21.3 to 35 amp breaker requirements keeps electrical upgrades minimal in most installations.
Pros & Cons
Pros
- 96% AFUE furnace efficiency with two-stage burners reduces heating costs significantly
- 18 SEER2 cooling efficiency (note: spec lists 16 SEER, but 18 SEER1 also noted, suggesting strong cooling performance)
- Variable-speed ECM blower motor optimizes airflow and reduces electricity consumption
- Two-stage condenser compressor technology improves part-load efficiency and quieter operation
- PVC exhaust compatibility eliminates expensive metal venting upgrades in modern homes
- Horizontal configuration saves space in basements and crawlspaces where vertical units won't fit
Cons
- 71 dB noise level is louder than premium competitors, noticeable in quiet environments
- 10-year warranty requires online registration and is moderate compared to 15-20 year extended options from competitors
- Specification inconsistency between 16 SEER and 18 SEER1 listings creates confusion about actual cooling performance
Who Should Buy
Best For
Contractors installing replacement systems in retrofit applications with space constraints, especially basements and crawlspaces. Homeowners in moderate climates prioritizing heating efficiency and cooling performance without spending on premium-tier equipment.
Consider Alternatives If
Budget-conscious buyers unwilling to register for warranty should explore other brands offering automatic coverage. High-noise-sensitive installations require upgraded quiet models.
Installation
Installation requires standard HVAC connections with 3/8 inch liquid and 7/8 inch suction lines, both easily sourced. PVC exhaust venting simplifies wall penetration compared to metal ductwork. The unit weighs 30 pounds, manageable for horizontal positioning in basements. A-coil style with sweat valve connections demands certified technician installation. Horizontal airflow direction requires proper ductwork orientation and return air configuration.
Warranty & Reliability
Goodman provides 10 years parts and labor coverage upon online registration. This requires proactive homeowner action at purchase, so contractors should advise clients to complete registration immediately. Coverage is solid but trails premium competitors offering 15+ years. The warranty covers furnace, compressor, and coil components under normal residential use, though coverage specifics depend on AHRI Certificate 7368838 documentation.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 60,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| AHRI Certificate Number | 7368838 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Two Stage Condenser |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 1200 |
| Configuration | Horizontal |
| Energy Star | Yes |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| Height | 21" |
| Width | 21.125" |
| Depth | 26" |
| Resources | CHPF Installation Manual CHPF 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. |
| SEER1 (Efficiency) | 18 |
| Condenser Stages | Two Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 3/4" |
| Max Breaker Size | 35 amps |
| Min. Breaker Size | 21.3 amps |
| Tonnage | 3.5 Ton |
| Valve Type | Sweat |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
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