Goodman 5 Ton Evaporator Coil – 21" Wide Uncased With TXV | R32 (CAUTA6030C3)
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Key features
- 5-ton capacity for larger residential and light-commercial split systems
- 21-inch wide uncased cabinet for custom plenum or tight-clearance installations
- R-32 refrigerant compatible, supporting the industry transition from R-410A
- Factory-installed TXV for more precise refrigerant metering across varying loads
- Designed for use with matched R-32 outdoor condensing units
- Goodman value pricing typically 15 to 25 percent below Carrier, Trane, and Lennox equivalents
About this system
The Goodman CAUTA6030C3 is a 5-ton uncased evaporator coil designed for larger residential and light-commercial split systems. Its 21-inch cabinet width makes it a practical fit for standard air handler configurations where a cased coil would be too wide, and installers typically wrap it with insulation and seal it to the air handler plenum. The coil is charged for R-32 refrigerant, reflecting the HVAC industry’s ongoing shift away from R-410A toward lower-global-warming-potential alternatives. If you are replacing an aging coil in an existing system or pairing this with a new R-32 outdoor unit, verifying refrigerant compatibility across every component is a non-negotiable first step before purchase.
A factory-installed thermostatic expansion valve (TXV) handles refrigerant metering, which improves efficiency across a range of load conditions compared to fixed-orifice alternatives and is often required to satisfy equipment efficiency ratings. At 5 tons, this coil is sized for homes roughly in the 2,500 to 3,500 square foot range, depending on climate, insulation, and duct quality. Because it ships uncased, this unit is squarely aimed at experienced installers who will fabricate or adapt a custom plenum, not a DIY replacement. Goodman’s value positioning means you are generally paying 15 to 25 percent less than you would for a comparable Carrier, Trane, or Lennox coil, but that savings carries the trade-offs typical of the brand.
The CAUTA6030C3 is a cost-conscious choice for contractors and homeowners who want R-32 compatibility and a TXV-equipped 5-ton coil without paying premium-brand prices. Install quality matters more than usual here, since Goodman's documented reliability record is mixed and coil leaks are a known failure mode within the brand. If budget is the primary driver and you have a skilled installer, this coil delivers reasonable value; if long-term peace of mind ranks higher, premium alternatives are worth the extra spend.
Overall score is the average of the five ratings above.
What we like
- Priced 15 to 25 percent below comparable Carrier, Trane, and Lennox coils
- Factory TXV included, no separate metering device purchase required
- R-32 refrigerant compatibility positions the system for current and near-future code requirements
- Uncased design gives installers flexibility for non-standard plenum arrangements
- Widely stocked through Goodman's national distributor network, easing replacement part sourcing
Trade-offs
- Evaporator coil leaks are a documented and recurring failure mode in owner reports for Goodman equipment
- A minority of owners report refrigerant leaks in the first year, typically traced to install or initial charge issues
- Uncased configuration adds labor time and requires installer skill to seal and insulate properly
- Long-term reliability lags behind Trane, Carrier, and Lennox based on compressor lifespan data and ConsumerAffairs complaint patterns
What homeowners and pros say about Goodman
Homeowners who have installed Goodman equipment tend to divide into two groups: those who got a solid installer and report no complaints for years, and those who ran into coil or refrigerant issues and are frustrated by repair bills. That pattern shows up clearly in the ratings. Goodman sits around 2.5 out of 5 on ConsumerAffairs, a channel that skews toward people with problems, where the recurring theme is repair costs climbing after roughly year 7. Google dealer reviews are more balanced at around 3.8 out of 5 across hundreds of location-level reviews, where affordability is the most frequently mentioned reason people chose the brand. For an evaporator coil specifically, the documented failure mode to know going in is coil leaks, which appear in a meaningful share of Goodman owner reports and can mean refrigerant loss and a costly coil replacement well before the equipment’s expected lifespan.
Among HVAC technicians, the consensus is that Goodman’s performance is disproportionately dependent on the quality of the installation. A careful installer who pressure-tests properly, achieves the correct refrigerant charge, and seals an uncased coil like this one thoroughly can get solid years of service out of the equipment. A rushed install amplifies every weakness the brand already has, including the first-year refrigerant leak reports that show up in owner feedback and are usually traced back to install or charge problems rather than factory defects. For the CAUTA6030C3 in particular, the uncased configuration means there is simply more room for install error, which makes technician selection as important as the coil purchase itself.
Sources: ConsumerAffairs Goodman owner reviews, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards, Goodman product specification sheets.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| Goodman | CAUTA6030C3 | N/A (coil only) | N/A (coil only) | Value pick |
| Carrier | Performance series CNPVP6021ALA | N/A (coil only) | N/A (coil only) | Approximately 20 to 30 percent more than Goodman |
| Trane | 4TXCB006DS3HCA uncased coil series | N/A (coil only) | N/A (coil only) | Approximately 20 to 30 percent more than Goodman |
| Lennox | C33 series uncased evaporator coil | N/A (coil only) | N/A (coil only) | Approximately 25 to 35 percent more than Goodman |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Does this coil work with my existing R-410A outdoor unit?
No. The CAUTA6030C3 is designed for R-32 refrigerant and should only be paired with an R-32 compatible outdoor condensing unit. R-410A and R-32 operate at different pressures and have different oil requirements, so mixing them is not safe or code-compliant.
Why does it ship uncased, and what does that mean for my install?
Uncased coils ship without a metal cabinet, giving installers the flexibility to mount the coil inside a custom-built or adapted plenum. This adds labor time because the installer must fabricate a tight, insulated enclosure around the coil to prevent condensation, air bypass, and energy loss. It is not a suitable configuration for a typical homeowner DIY install.
What is the warranty on this Goodman evaporator coil?
Goodman typically covers parts on residential evaporator coils for 10 years when the equipment is registered within 60 days of installation. Failing to register usually reduces coverage to 5 years, so registration is worth doing immediately after the install is complete.
Are evaporator coil leaks a real concern with Goodman, or is that overstated?
Coil leaks are a documented and recurring complaint in Goodman owner reviews, not just an isolated data point. The ConsumerAffairs rating for Goodman sits around 2.5 out of 5, with coil-related repair costs showing up as a theme especially after year 7. It is a real trade-off to weigh against the lower upfront price.
Can I use this coil with a non-Goodman air handler or furnace?
Possibly, but you need to verify that the airflow ratings, cabinet dimensions, and refrigerant compatibility align with your specific air handler. Mismatched equipment can hurt efficiency, void warranties on both units, and in some jurisdictions create problems with permit inspections. Consult your installer and check both manufacturers' technical documentation before purchasing.
Specifications
| Cooling capacity | 5 Ton |
| Refrigerant | R-32 |