Review
This Goodman system represents a middle-ground choice in the residential HVAC market, targeting homeowners who want proven efficiency without premium pricing. The combination of a 97% AFUE furnace and 18 SEER2 condenser positions it as an energy-conscious upgrade from older equipment. However, the $89 price point warrants caution. This almost certainly represents a condenser coil or indoor unit component, not a complete system. Buyers must confirm exactly what they're purchasing before assuming final installed costs.
On paper, the performance metrics are respectable. The furnace delivers 100,000 BTU of modulating heat, meaning it adjusts burner intensity to match actual demand rather than cycling on and off at full power. This reduces wear and improves comfort. The condenser's 18 SEER2 rating and two-stage scroll compressor keep cooling costs down through partial-load efficiency. The variable-speed ECM blower motor runs at just 71 dB during standard operation. The R410A refrigerant and PVC-capable exhaust flue indicate modern design compatible with current building standards.
Pros & Cons
Pros
- 97% AFUE furnace efficiency with modulating burners reduces heating costs compared to standard 80-90% models
- 18 SEER2 rating on the condenser unit exceeds ENERGY STAR requirements for significant cooling savings
- Variable-speed ECM blower motor adjusts airflow to match actual heating/cooling demand, improving comfort and efficiency
- Compact horizontal A-coil design fits tight attic or crawlspace installations with 34.5 inch height
- Two-stage scroll compressor provides quieter operation at 71 dB during partial load conditions
Cons
- Spec sheet shows conflicting tonnage ratings: title claims 3 ton while specs list 5 ton, creating confusion for proper system matching
- Price of $89 likely represents condenser only, not a complete installed system; total project cost will be significantly higher
- Cooling capacity of 35,000 BTU is modest and may require supplemental outdoor condenser unit depending on actual system configuration
Who Should Buy
Best For
Homeowners upgrading an existing furnace-coil system in homes up to 1,500 square feet with moderate heating and cooling demands. Contractors who need a dependable modulating furnace paired with efficient coil staging for cost-conscious residential retrofit projects.
Consider Alternatives If
Anyone expecting a complete plug-and-play system at this price, or those in very cold climates needing more aggressive heating capacity than 100,000 BTU provides.
Installation
Installation demands proper sizing and commissioning since the unit operates in horizontal downflow configuration. The variable-speed blower requires 115V single-phase 60Hz power with a 21.3 to 35-amp breaker. Line sets connect via 3/8-inch liquid and 7/8-inch suction ports with 3/4-inch insulation thickness. This is not a DIY project. Licensed HVAC technicians must verify refrigerant charge, airflow volume, and ductwork compatibility. Expect professional installation to add $1,500 to $3,000 depending on local rates and existing infrastructure.
Warranty & Reliability
Goodman backs this unit with a 10-year parts warranty upon online registration. No labor coverage is included. This is standard industry practice for residential equipment. Ten years is adequate protection against manufacturing defects, though homeowners should budget for eventual service calls. Registration is mandatory to activate coverage, so save documentation and complete it promptly after installation.
Specifications
| SKU | LS38783850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 35,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 115 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Product Features | Rebate Available |
| Energy Star | Yes |
| 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 | 5 Ton |
| Valve Type | Sweat |
| Height | 34.5" |
| Width | 21" |
| Depth | 28.75" |
| Resources | Goodman Brochure Goodman Installation Instructions Goodman Parts Manual Goodman Service Manual Goodman Specifications Goodman Technical Information Goodman User Information 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. |
| Configuration | Downflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Style | A-Coil |
| AHRI Certificate Number | 7424272 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Suction Line Insulation Thickness | 3/4" |
| Length | 50 feet |
Frequently Asked Questions
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.