Review
The Goodman 3-ton gas furnace and air conditioner system represents the practical middle ground between budget equipment and ultra-premium units. This upflow combo delivers respectable efficiency metrics with a 96% AFUE furnace rating and 18 SEER1 cooling performance. The scroll compressor and variable-speed blower motor help it operate intelligently across different load conditions. Online Supply backs this AHRI-certified unit (certificate 7368836) with a 10-year warranty when registered. It's designed for contractors and homeowners who prioritize steady performance over cutting-edge features.
Heating output reaches 100,000 BTU with two-stage burner operation, while cooling capacity delivers 35,000 BTU through a two-stage condenser. The variable-speed ECM blower pushes up to 2,000 CFM, adapting airflow to actual heating and cooling demand. Electrical requirements run modest at 115V single-phase 60Hz with a 35-amp maximum breaker size. The A-coil configuration with 3/4-inch suction line insulation supports R410A refrigerant. These specifications align with typical residential replacement scenarios where existing ducts support upflow distribution.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs significantly versus 80-90% systems
- 18 SEER1 cooling rating exceeds most mid-tier competitors for air conditioning performance
- Two-stage compressor and variable-speed ECM blower motor optimize part-load operation
- Scroll compressor design offers proven reliability across millions of residential installations
- PVC flue exhaust reduces venting complications in retrofit applications
Cons
- Product specs list conflicting tonnage information, with title stating 3-ton but specs showing 5-ton capacity
- 71 dB noise level runs slightly higher than premium single-stage models during cooling operation
- No pricing shown at listing, making value comparison difficult for budget-conscious buyers
Who Should Buy
Best For
Homeowners in heating-dominant regions seeking efficiency improvements without premium pricing, and contractors performing equipment replacement in homes with existing ductwork designed for upflow configuration.
Consider Alternatives If
Buyers needing equipment immediately should verify availability and pricing first, as this listing shows no cost information. Users in extreme climates may want higher SEER2 ratings.
Installation
This upflow system integrates straightforwardly into homes with vertical ductwork. The 30-pound indoor unit measures 30 by 21 by 21 inches, fitting standard closet and basement spaces. Technicians need basic refrigerant line sizing using the 3/8-inch liquid and 7/8-inch suction connections. PVC flue exhaust simplifies venting compared to metal duct requirements. Installation manual and specifications sheet availability through Adobe PDF download supports proper setup.
Warranty & Reliability
Ten-year full parts coverage requires online registration to activate, a common requirement across Goodman's residential lineup. This covers compressor, blower motor, and coil components under normal operating conditions. Coverage begins at installation date. Homeowners should retain purchase documentation and registration confirmation. This warranty aligns with industry standards for equipment in this efficiency tier.
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 | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPT Installation Manual CAPT 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. |
| AHRI Certificate Number | 7368836 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| 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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