Review
The Goodman 5-ton combo system represents practical mid-tier equipment for residential HVAC replacement. At $3,136, this horizontal A-coil configuration targets homeowners and contractors who want proven performance without flagship pricing. The system pairs a 120,000 BTU furnace with a 54,000 BTU condenser, covering typical 3-4 bedroom homes. Goodman's reputation for durability and parts availability makes this a sensible choice in the competitive 5-ton market.
Efficiency numbers are genuinely competitive here. The 96% AFUE rating means 96 cents of every heating dollar goes directly to your home, versus 80-85% in older systems. The 16 SEER cooling specification delivers measurable energy savings on AC cycles. Variable-speed ECM blower technology modulates airflow between 0-2000 CFM, reducing wasted circulation and noise when full capacity isn't needed. Two-stage burners add heating flexibility without overshooting setpoints, though the single-stage compressor limits cooling granularity.
Pros & Cons
Pros
- 96% AFUE furnace efficiency reduces heating costs significantly compared to 80-90% models
- 16 SEER cooling rating exceeds baseline ENERGY STAR requirements for better AC efficiency
- Variable-speed ECM blower motor with 2000 CFM maximum capacity adapts to load conditions
- Horizontal A-coil configuration works well in attic and basement installations
- Two-stage burner and single-stage compressor provide reliable operation without complexity
- PVC exhaust compatibility simplifies venting in modern homes versus metal ductwork
Cons
- 73 dB noise level is moderately loud, noticeable during operation in quiet spaces
- Single-stage compressor means cooling runs at full capacity or off, less efficient than variable-speed alternatives
- Warranty requires online registration, creating a registration burden for some buyers
- R410A refrigerant phase-out means future service costs may rise as supplies tighten
Who Should Buy
Best For
Homeowners in mixed climates needing both solid heating and cooling performance, plus contractors looking for reliable equipment at a fair price point. This system works especially well for homes with attic or basement space where horizontal orientation fits naturally.
Consider Alternatives If
Anyone prioritizing minimum noise output or those in very cold climates who need variable-capacity compressors should compare higher-end models with modulating heating stages.
Installation
Horizontal orientation requires space along a wall, typically attic or basement installation. PVC venting simplifies exhaust routing compared to metal flue pipes. Line set connections use standard 3/8-inch liquid and 1 1/8-inch suction tubing with 50-foot maximum length. Electrical demand ranges 29.6-50 amps at 208/230V single-phase, so verify existing breaker capacity before install. Most experienced HVAC techs complete setup in 4-6 hours.
Warranty & Reliability
Goodman includes a 10-year parts warranty when you complete online registration within 30 days of purchase. This covers compressor, heat exchanger, and blower motor defects. Labor and refrigerant are not included, so repair costs vary by location and technician. Registration is straightforward but required, so keep documentation accessible.
Specifications
| SKU | LS381183850 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 54,000 |
| Heating BTU | 120,000 |
| 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 | Downflow/Horizontal |
| Liquid Line | 3/8" |
| Suction Line | 1 1/8" |
| Tonnage | 5 Ton |
| Style | A-Coil |
| Height | 38.25" |
| Width | 35.5" |
| Depth | 35.5" |
| Resources | Goodman Brochure Goodman Specifications Goodman Installation Manual Goodman Warranty Information Goodman Service Instructions Goodman Kit Instructions Goodman Parts Manual 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 | 7368845 |
| Airflow Direction | Downflow/Horizontal |
| Exhaust Flue Requirement | Plastic / PVC |
| Product Features | Rebate Available |
| Furnace Efficiency / AFUE | 96% |
| Blower Motor | Variable Speed - ECM |
| Maximum CFM | 2000 |
| Energy Star | Yes |
| Burner Stages | Two |
| Fuel Type | Propane, Natural Gas |
| 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 |
| Suction Line Insulation Thickness | 1/2" |
| Length | 50 feet |
Frequently Asked Questions
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