Review
Goodman's 5-ton gas furnace and air conditioning combination targets the bread-and-butter residential replacement market where value matters more than premium features. With 97% AFUE heating efficiency, 16 SEER2 cooling performance, and ENERGY STAR certification, this system sits comfortably above builder-grade equipment while staying accessible to cost-conscious homeowners. The modulating furnace and variable-speed blower motor show Goodman's commitment to comfort and efficiency without exotic complexity.
The furnace delivers 100,000 BTU of heating output with modulating burner technology that ramps up or down rather than cycling on and off. The 5-ton air conditioner produces 54,000 BTU of cooling with a scroll compressor and R410A refrigerant compatibility. Maximum airflow reaches 2,000 CFM through the variable-speed ECM motor. The 73 dB noise level during operation is acceptable but noticeable in quiet rooms. Electrical requirements of 208/230V 1-phase 60 Hz and breaker sizing between 29.6 and 50 amps fall within standard home service capacity.
Pros & Cons
Pros
- 97% AFUE furnace with modulating burner reduces energy waste and improves temperature consistency compared to single-stage alternatives
- Variable speed ECM blower motor automatically adjusts to optimal airflow, lowering electricity consumption and noise
- 16 SEER2 rating on 5-ton cooling unit qualifies for ENERGY STAR and most utility rebates
- Scroll compressor and PVC flue compatibility simplify installation in retrofit applications
- 10-year warranty with online registration provides solid peace of mind for mid-market buyers
Cons
- 73 dB noise level runs louder than premium variable-capacity competitors, noticeable during heating cycle
- Single-stage condenser cannot modulate cooling capacity, wasting energy on mild days unlike two-stage systems
- Requires 208/230V single-phase power, limiting installation flexibility in some older homes without electrical upgrades
Who Should Buy
Best For
Homeowners in 1,500-2,500 square foot homes looking to replace 10-15 year old equipment will see genuine utility savings from the 97% AFUE rating and modulating furnace. Contractors value the straightforward installation, PVC flue compatibility, and attractive rebate eligibility.
Consider Alternatives If
Skip this if you need whisper-quiet operation, live in a very mild climate where single-stage cooling is wasteful, or lack 208/230V electrical service without planning upgrades.
Installation
This upflow configuration suits basement and mechanical room placement with right-side flue exit. PVC flue compatibility simplifies venting through exterior walls compared to metal ductwork requirements. The 30 inch by 21 inch by 21 inch footprint and 48-pound weight fit standard equipment spaces. Contractors should verify 208/230V availability and install 3/8 inch liquid and 1 1/8 inch suction lines with proper insulation per documentation.
Warranty & Reliability
Goodman covers parts and labor for 10 years when you register online after installation. This matches industry standard non-premium coverage and protects against manufacturing defects in the compressor, motor, and heat exchanger. However, shipping and service calls after year one typically fall to the homeowner, so factor that into long-term cost planning.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 54,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A or R22 |
| 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 |
| AHRI Certificate Number | 7424267 |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 97% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Flue Location | Right |
| Energy Star | Yes |
| Burner Stages | Modulating |
| Fuel Type | Propane, Natural Gas |
| Height | 30" |
| Width | 21" |
| Depth | 21" |
| Resources | CAPF Installation Manual CAPF 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) | 16 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Liquid Valve Size | 3/8" |
| Suction Valve Size | 7/8" |
| Max Breaker Size | 50 amps |
| Min. Breaker Size | 29.6 amps |
| Tonnage | 5 Ton |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Style | A-Coil |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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