Goodman 3.5 Ton Up To 16.5 SEER2 R32 High-Efficiency Cooling Only Condenser (GLXS5BA4210)
Check current price on AC Direct →
Key features
- 16.5 SEER2 efficiency rating, upper-mid tier for single-stage equipment
- R-32 refrigerant, lower global-warming potential than legacy R-410A
- 3.5-ton capacity, suited for mid-to-large residential cooling loads
- Cooling-only condenser, requires separate indoor coil or air handler
- Single-stage compressor operation for straightforward installation and service
- Goodman 10-year parts limited warranty when registered within 60 days of install
About this system
The Goodman GLXS5BA4210 is a 3.5-ton cooling-only condenser rated up to 16.5 SEER2, placing it in the upper-mid efficiency tier without crossing into premium variable-speed territory. It runs on R-32 refrigerant, a lower global-warming-potential alternative to the R-410A found in older inventory, which positions it well for long-term serviceability as the industry continues shifting away from higher-GWP refrigerants. At 3.5 tons it targets homes in roughly the 1,800 to 2,400 square foot range, though actual sizing depends on local climate, insulation quality, and Manual J load calculation results.
This is a single-stage cooling-only unit, meaning it pairs with a separate air handler or gas furnace coil indoors and does not provide heating. That makes it a straightforward replacement or new-construction choice in climates where a dedicated heating system already exists. Buyers who want humidity control or quieter part-load operation should weigh whether a two-stage or variable-speed unit at a higher price point makes sense for their usage pattern. For straightforward summer cooling in a budget-conscious project, the GLXS5BA4210 delivers respectable efficiency at a price point that consistently undercuts Trane, Carrier, and Lennox equivalents by 15 to 25 percent.
The GLXS5BA4210 offers a genuinely competitive efficiency rating and the cost savings of Goodman's value pricing, making it a reasonable choice for budget-minded buyers who commit to quality installation and routine maintenance. Its trade-offs, including a shorter average compressor lifespan than premium brands and documented weak points around capacitors and evaporator coil leaks, are real and should factor into the ownership cost calculation. It suits buyers who want solid first-cost savings and accept slightly higher odds of repair needs after year seven.
Overall score is the average of the five ratings above.
What we like
- Priced 15 to 25 percent below comparable Carrier, Trane, and Lennox condensers
- 16.5 SEER2 rating delivers meaningful energy savings over minimum-efficiency equipment
- R-32 refrigerant is serviceable long-term as R-410A supply tightens
- 10-year parts warranty (registered) provides solid coverage for the value tier
- Wide installer network and readily available replacement parts keep service costs manageable
Trade-offs
- Single-stage operation means it runs at full capacity or off, which can affect humidity control in mild weather
- Compressor lifespan averages 10 to 14 years, shorter than the 15 to 20 years typical of premium-brand compressors
- Dual-run capacitors are the most frequently reported failure point, and evaporator coil leaks appear in a notable share of owner reports
- A minority of owners have reported refrigerant leaks in the first year, typically tied to installation or initial charge issues rather than the unit itself
What homeowners and pros say about Goodman
Homeowners who post about their Goodman equipment online tend to split into two camps, and the split tracks closely with install quality. On ConsumerAffairs, where the audience skews toward people with problems to report, Goodman lands around 2.5 out of 5, with a recurring pattern of rising repair bills after roughly year seven. The capacitor complaint comes up frequently, which aligns with what technicians see in the field: dual-run capacitors are a common early wear item, and while the repair cost of 300 to 600 dollars is not catastrophic, it can frustrate owners who expected fewer service calls. Evaporator coil leaks and, in a smaller share of cases, refrigerant leaks within the first year also surface in owner reports, with most technicians attributing the early leaks to installation or initial charge problems rather than a manufacturing defect in the unit itself.
On Google dealer reviews, where the sample includes buyers who had straightforward experiences, the picture is more favorable at around 3.8 out of 5, with affordability cited most often as the reason for choosing Goodman. HVAC professionals who work with the brand regularly point out that compressor longevity, which averages 10 to 14 years versus 15 to 20 for premium brands, is the honest trade-off for the lower purchase price. The GLXS5BA4210 specifically benefits from the R-32 refrigerant platform, which sidesteps some of the supply uncertainty around R-410A, and its 16.5 SEER2 rating is legitimate for the money. The consistent professional advice is that the unit rewards careful installation and annual maintenance, and punishes neglect more visibly than a Carrier or Trane equivalent would.
Sources: ConsumerAffairs Goodman owner reviews, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards, Goodman product specification sheets.
What it costs to run
At 16.5 SEER2, cooling this 3.5-ton system for a typical 1200-hour cooling season at the U.S. average electricity rate of $0.17/kWh works out to roughly $519 per year in cooling, about $120 less per year than a minimum-efficiency 13.4 SEER2 unit of the same size. Your real cost depends on your climate and local rate.
Method: (42,000 BTU/hr ÷ 16.5 SEER2) × 1200 hours ÷ 1000 × $0.17/kWh. Rate source: U.S. EIA average; cooling hours: moderate-climate estimate.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| Goodman | GLXS5BA4210 | 16.5 | Single-stage | Value pick |
| Carrier | Comfort 16 (24ACC636A003) | 16 | Single-stage | Typically 15 to 20 percent more than this Goodman |
| Trane | XR16 (4TTR6042J) | 16 | Single-stage | Typically 20 to 25 percent more than this Goodman |
| Lennox | Merit 16ACX (16ACX-042-230) | 16 | Single-stage | Typically 20 to 25 percent more than this Goodman |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Does this unit include the indoor coil or air handler, or do I need to buy those separately?
This is the outdoor condenser only. You will need a compatible indoor evaporator coil or air handler to complete the system, and those are sold separately. Your installer should confirm coil compatibility and proper refrigerant line sizing before ordering.
Will I need a new refrigerant line set since this unit uses R-32 instead of R-410A?
R-32 operates at similar pressures to R-410A, so existing copper line sets in good condition are generally compatible, but your technician should inspect them for leaks, insulation condition, and proper sizing before reusing them. Any lines with known issues should be replaced at the same time as the condenser.
How do I make sure the 10-year parts warranty stays valid?
Goodman requires product registration within 60 days of installation to receive the full 10-year parts limited warranty. Without registration the warranty typically defaults to a shorter term, so completing online registration promptly after install is important.
What is the realistic repair cost if the capacitor fails, and how common is that on Goodman equipment?
Dual-run capacitor failure is the most commonly reported issue on Goodman condensers and is generally a straightforward repair in the 300 to 600 dollar range including labor. It is a known wear item and a well-stocked service technician can typically resolve it in a single visit.
Is 3.5 tons the right size for my home, or should I go up to a 4-ton unit?
Tonnage should be determined by a Manual J load calculation performed by your installer, not by square footage alone. Oversizing causes short cycling, poor humidity removal, and extra wear on the compressor, while undersizing leaves the home unable to cool on the hottest days. Ask your contractor to run the calculation before finalizing the equipment order.
Specifications
| Cooling capacity | 3.5 Ton |
| Efficiency | 16.5 SEER2 |
| Refrigerant | R-32 |
| Model | GLXS5BA4210 |