Review
The Goodman 3.5-ton split system pairs a 96% AFUE furnace with a 16 SEER1 air conditioner, hitting the sweet spot for budget-conscious homeowners pursuing efficiency. This A-coil upflow configuration fits standard closet installations and works seamlessly with existing ductwork. Goodman's reputation for dependable equipment resonates with contractors and DIY installers who value straightforward construction over boutique features. The Energy Star certification signals real performance, not marketing hype.
Heating output reaches 42,000 BTU with single-stage gas ignition, while cooling matches at 42,000 BTU through a scroll compressor. The 96% furnace efficiency translates to lower winter utility bills compared to 80-90% units, easily recouping upgrade costs. A multi-speed blower motor adapts to ductwork friction, delivering up to 2000 CFM without wasting energy. R410A refrigerant meets current EPA standards, and the system handles 208/230V single-phase power typical in residential settings.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs significantly compared to 80-90% units
- 16 SEER1 cooling efficiency qualifies for most utility rebates and tax incentives
- Multi-speed blower motor optimizes comfort and airflow across 2000 CFM capacity
- Scroll compressor technology provides reliable operation with minimal maintenance
- PVC exhaust compatibility simplifies venting in retrofit applications
- Energy Star certified, reducing environmental impact and operating expenses
Cons
- Single-stage compressor and burner limit part-load efficiency in variable-demand situations
- 73 dB noise level runs louder than premium variable-stage competitors during operation
- Limited to 208/230V single-phase, excluding 3-phase commercial applications
Who Should Buy
Best For
Homeowners in areas with balanced heating and cooling seasons who prioritize efficiency upgrades and want rebate eligibility. Contractors installing multiple units where reliability and straightforward diagnostics matter more than cutting-edge features.
Consider Alternatives If
Buyers in extreme climates needing variable-capacity systems, those requiring 3-phase power, or homeowners willing to spend more for whisper-quiet operation.
Installation
Setup requires 208/230V single-phase power with breaker sizing between 22.4 and 35 amps. The upflow A-coil fits tight vertical spaces at 36 inches tall, 29 inches wide and deep. Liquid lines need 3/8-inch connections while suction lines require 1 1/8-inch diameter with 1/2-inch insulation. PVC exhaust venting on the right flue location works in most retrofit scenarios. Standard installation takes 6-8 hours for experienced technicians.
Warranty & Reliability
Goodman backs the system with 10 years of parts and labor coverage upon online registration. Registration is straightforward and critical, as many claims are denied without proof of enrollment. The warranty covers compressor, heat exchanger, and major components, excluding filters and wear items. This duration matches competitors at the same price point and provides solid protection against defects.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 42,000 |
| Heating BTU | 42,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 73 |
| Weight (in lbs) | 48.000000 |
| Feature | Spec |
| Configuration | Upflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Tonnage | 3.5 Ton |
| Style | A-Coil |
| Height | 36" |
| Width | 29" |
| Depth | 29" |
| Resources | Goodman Specifications Goodman Customer Brochure Goodman Installation Instructions Goodman Kit Instructions Goodman Parts Manual Goodman Service Manual 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Multi Speed |
| Maximum CFM | 2000 |
| Flue Location | Right |
| Burner Stages | Single |
| Fuel Type | Gas |
| 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 | 35 amps |
| Min. Breaker Size | 22.4 amps |
| Valve Type | Sweat |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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