Review
Goodman's 3-ton two-stage condenser occupies the practical middle ground in residential cooling equipment. At $3,017, it delivers legitimate efficiency credentials through its 18 SEER1 rating while maintaining straightforward installation requirements. The two-stage design sets it apart from basic single-stage models, allowing the compressor to operate at reduced capacity during shoulder seasons when full output is unnecessary. This positioning makes it particularly relevant for contractors and homeowners balancing performance expectations with realistic budget constraints.
The unit generates 35,000 BTU of cooling capacity using R410A refrigerant and a proven scroll compressor design. Two-stage operation means the system can throttle down to approximately 60 percent capacity during partial-load conditions, substantially reducing energy consumption on days when outdoor temperatures don't demand maximum cooling effort. The 71 dBA noise level registers as moderate, noticeable but not excessive from typical seating distances. Electrical requirements are straightforward: 208 or 230V single-phase at 60 Hz, with breaker sizing between 21.3 and 35 amps, fitting standard residential service.
Pros & Cons
Pros
- 18 SEER1 efficiency rating qualifies for Energy Star, reducing long-term operating costs
- Two-stage compressor operation minimizes runtime and energy consumption during mild weather
- 35,000 BTU capacity properly sized for 3-ton systems in 1,200-1,500 sq ft homes
- Scroll compressor design is proven reliable with fewer moving parts than reciprocating alternatives
- Lifetime compressor warranty plus 10-year unit and parts coverage provides solid protection
Cons
- 71 dBA noise level is moderately loud, noticeable from nearby patios during full-stage operation
- 208/230V single-phase requirement limits installation flexibility in some older homes
- Two-stage efficiency advantage diminishes in very hot climates where the unit runs constantly at full capacity
Who Should Buy
Best For
Homeowners in temperate to warm climates seeking reliable cooling with good energy efficiency and reasonable upfront cost. This unit makes sense if you want an EPA-compliant system with proven durability and don't need the quietest operation available.
Consider Alternatives If
Anyone needing whisper-quiet operation, living in extreme heat regions where single-stage would be equally efficient, or working with older electrical infrastructure that cannot support 208/230V single-phase power.
Installation
Installation involves sweat valve connections using 3/4 inch suction and 3/8 inch liquid lines. The 238-pound unit requires a level concrete pad and approximately 35.5 x 35.5 inches of space, manageable for most residential applications. Standard clearance requirements apply to ensure adequate airflow around the condenser coil. Pairing this condenser with a compatible indoor air handler is essential, and proper refrigerant charging must occur after line evacuation.
Warranty & Reliability
Goodman extends lifetime coverage on the compressor, protecting against internal failures indefinitely. The 10-year unit replacement warranty addresses catastrophic failure, while 10-year parts limited warranty covers components beyond the compressor. This coverage structure is competitive in the mid-range market segment and reflects reasonable confidence in component durability without reaching top-tier extended protection.
Specifications
| SKU | GSXC180361 |
| Brand/Manufacturer | Goodman |
| Cooling BTU | 35,000 |
| Refrigerant | R410A |
| Electrical | 208 / 230 V. 1 Phase 60 Hz |
| Warranty | Lifetime compressor, 10 year unit replacement, and 10 year parts limited warranties |
| Decibel Level (dBA) | 71 |
| Weight (in lbs) | 238.000000 |
| Feature | Spec |
| Product Features | Two Stage Condenser |
| 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 | 3 Ton |
| Valve Type | Sweat |
| Height | 38.25" |
| Width | 35.5" |
| Depth | 35.5" |
| Resources | Goodman Specifications Goodman Installation 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. |
Frequently Asked Questions
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