Review
Goodman's 5-ton combination system represents the practical middle ground in residential HVAC. It pairs a 60,000 BTU air conditioner with a 100,000 BTU gas furnace in an upflow configuration, making it suitable for retrofit installations where space and standard ductwork exist. This unit directly replaces six legacy Goodman models, streamlining the path for contractors managing fleet upgrades. With 13 SEER cooling and 80% AFUE heating, it doesn't chase premium efficiency tiers but focuses on reliable operation and field serviceability.
Cooling performance delivers solid single-stage operation at 13 SEER, handling moderate heat loads without variable-capacity overhead. The heating side uses a two-stage burner design, reaching 80% AFUE with modulation that reduces energy waste during mild weather. A high-efficiency multi-speed blower achieves up to 2,000 CFM, ensuring proper airflow distribution. The reciprocating compressor uses R410A refrigerant and carries standard 3/8 inch and 7/8 inch line sizing. Electrical demands remain modest at 120V, 1 phase, with a 32.8 to 45 amp breaker requirement.
Pros & Cons
Pros
- 13 SEER cooling efficiency handles 60,000 BTU capacity across 5 tons without premium pricing
- Two-stage burner on heating side (100,000 BTU, 80% AFUE) reduces short-cycling and improves comfort
- High-efficiency multi-speed blower reaches 2,000 CFM maximum, supporting proper airflow in most homes
- Reciprocating compressor with R410A refrigerant is field-proven and widely supported by technicians
- 10-year warranty with online registration provides solid coverage for residential applications
Cons
- 80% AFUE is entry-level for gas furnaces; modern units hit 95%+ AFUE for better heating efficiency
- Single-stage condenser cooling means less granular capacity modulation than variable-stage competitors
- 77 dBA noise level is typical but noticeably louder than high-end quiet models (70 dBA or below)
- Not Energy Star certified, signaling this unit targets cost-conscious buyers over eco-conscious ones
Who Should Buy
Best For
Contractors replacing GSX130603 through GSX130614 models and homeowners in mild to moderate climates who prioritize installation simplicity and upfront savings. Best for those who need 5-ton capacity and won't compromise on an 10-year registered warranty.
Consider Alternatives If
Homeowners in severe climates or those seeking top-tier efficiency should explore 95%+ AFUE furnaces and variable-capacity air conditioners instead.
Installation
Installation requires metal exhaust flue, standard sweat valve connections (3/8 inch), and 7/8 inch suction line with 3/8 inch insulation. The compact 30x21x21 inch footprint and 30-pound weight simplify positioning in utility closets or attics. Upflow and downflow configuration flexibility accommodates both horizontal and vertical mounting. Most contractors complete installation within standard timeframes; no specialized tools beyond typical HVAC equipment are needed.
Warranty & Reliability
A 10-year parts warranty activates upon online registration, providing solid protection for residential buyers. Coverage includes compressor and refrigerant circuit components typical of Goodman systems. Registration is straightforward and recommended immediately after installation to document purchase date and activate full term protection.
Specifications
| SKU | LS38783830 |
| Brand/Manufacturer | Online Supply |
| Cooling BTU | 60,000 |
| Heating BTU | 100,000 |
| Refrigerant | R410A |
| Electrical | 120 V. 1 Phase 60 Hz |
| Warranty | 10 Years with Online Registration |
| Decibel Level (dBA) | 77 |
| Weight (in lbs) | 30.000000 |
| Feature | Spec |
| Replaces | GSX130603, GSX130604, GSX130605, GSX130611, GSX130613, GSX130614 |
| Energy Star | No |
| SEER1 (Efficiency) | 13 |
| Condenser Stages | Single Stage |
| Compressor Type | Reciprocating |
| Liquid Line | 3/8" |
| Suction Line | 7/8" |
| Liquid Valve Size | 3/8" |
| Max Breaker Size | 45 amps |
| Min. Breaker Size | 32.8 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. |
| Airflow Direction | Upflow/Horizontal |
| Exhaust Flue Requirement | Metal |
| Furnace Efficiency / AFUE | 80% |
| Blower Motor | High Efficiency Multi-Speed |
| Maximum CFM | 2000 |
| Configuration | Upflow / Downflow |
| Burner Stages | Two |
| Fuel Type | Gas |
| Style | A-Coil |
| Suction Line Insulation Thickness | 3/8" |
| Length | 30 feet |
Frequently Asked Questions
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