Goodman 2.5 Ton R32 Evaporator Coil With Internal TXV Horizontal (CHPTA3026C3)
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Key features
- Horizontal cabinet orientation for attic, closet, or crawlspace air handlers
- Internal TXV for precise refrigerant metering across varying load conditions
- R-32 refrigerant compatible, a lower-GWP alternative to R-410A
- 2.5-ton nominal capacity for homes roughly 1,200 to 1,600 square feet depending on climate
- Designed for matched-system installations; ARI certification requires pairing with approved Goodman R-32 components
- Goodman value-tier pricing, typically 15 to 25 percent below Carrier, Trane, and Lennox equivalents
About this system
The Goodman CHPTA3026C3 is a 2.5-ton horizontal evaporator coil designed for attic installations, crawlspace air handlers, or any application where a horizontal cabinet orientation is required. It ships with an internal thermostatic expansion valve (TXV), which meters refrigerant flow more precisely than a fixed orifice and helps the matched outdoor unit hold efficiency closer to its rated capacity across a wider range of outdoor temperatures. Critically, this coil is engineered for R-32 refrigerant, a lower global-warming-potential option that is increasingly common in newer Goodman systems and requires compatible components throughout the refrigerant circuit.
This coil is a replacement or new-construction component, not a standalone system. It must be matched with a compatible R-32 air handler or furnace and an R-32 outdoor condensing unit. Goodman publishes an ARI-certified match list, and staying on that list is important for warranty coverage and rated system efficiency. The horizontal configuration limits this coil to situations where vertical installations simply are not possible, so it is a purpose-built choice rather than a flexible one. Homeowners replacing an older R-22 or R-410A coil will also need to confirm their entire refrigerant circuit is R-32-compatible before ordering.
The CHPTA3026C3 is a solid budget-conscious choice for homeowners who need a horizontal R-32 evaporator coil and are working with a qualified installer who will verify proper system matching, refrigerant charge, and airflow. Goodman's pricing advantage is real, but so are the documented coil-leak concerns that show up in owner feedback, making professional installation and a confirmed warranty registration non-negotiable here. It earns its place in the market as a value pick, not a premium one.
Overall score is the average of the five ratings above.
What we like
- R-32 refrigerant support positions the system for longer regulatory compliance than R-410A equipment
- Internal TXV improves efficiency consistency compared to fixed-orifice coils
- Horizontal configuration fills a specific need where vertical coils simply cannot be used
- Priced 15 to 25 percent below comparable Carrier, Trane, and Lennox coils
- Wide availability through Goodman's dealer network simplifies sourcing and replacement parts
Trade-offs
- Evaporator coil leaks are a documented, recurring failure mode in Goodman owner reviews
- A minority of owners report refrigerant leaks within the first year, typically tied to install or charge quality
- No standalone efficiency rating applies; actual system SEER2 depends entirely on the outdoor unit it is matched with
- Horizontal-only configuration limits flexibility if installation conditions change or the coil needs to be repurposed
What homeowners and pros say about Goodman
On consumer review platforms, Goodman sits at roughly 2.5 out of 5 on ConsumerAffairs, a channel that skews toward frustrated owners rather than satisfied ones. The pattern in those reviews is consistent: the equipment often runs without issue for the first several years, then repair costs climb after roughly year seven. Evaporator coil leaks and capacitor failures are the failure modes that come up most often. The capacitor issue is generally a low-cost repair in the 300 to 600 dollar range, but coil leaks are a more serious and expensive problem that aligns with the documented failure mode for Goodman evaporator coils specifically. A small number of owners also report refrigerant leaks within the first year, which technicians typically attribute to installation quality rather than a manufacturing defect.
On Google dealer review pages, Goodman averages around 3.8 out of 5 across hundreds of reviews per location, and the most consistent praise is the price. HVAC technicians generally describe Goodman as reliable for the money when the install is done correctly, but they are candid that installation quality is the single biggest variable in how long one of these systems lasts. For a coil like the CHPTA3026C3, that means proper system matching, verified refrigerant charge, and confirmed airflow rates at startup are not optional steps. Homeowners who invest in a careful installation and schedule annual maintenance are more likely to get the full service life out of this coil than those who treat the lower upfront cost as a reason to cut corners elsewhere.
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 | CHPTA3026C3 | N/A (coil only; system SEER2 depends on matched outdoor unit) | N/A (coil component) | Value pick |
| Carrier | Infinity CNPVP Series (2.5 ton horizontal) | Varies by matched system | N/A (coil component) | 20 to 30 percent above Goodman |
| Trane | Coil 4TXCC Series (2.5 ton horizontal) | Varies by matched system | N/A (coil component) | 20 to 30 percent above Goodman |
| Lennox | CH33 Series (2.5 ton horizontal) | Varies by matched system | N/A (coil component) | 15 to 25 percent above Goodman |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Can I use this coil with my existing R-410A outdoor unit?
No. The CHPTA3026C3 is designed for R-32 refrigerant and is not compatible with R-410A systems. Mixing refrigerant types or using incompatible components will void the warranty and can damage the system. You need a fully R-32-compatible outdoor unit and air handler.
Does the internal TXV mean I do not need to add an external one?
Correct. The factory-installed internal TXV handles refrigerant metering, so a separate external TXV is not required. Your installer should still verify that the TXV is properly sized and commissioned for the matched outdoor unit during startup.
What warranty does this coil carry, and what can void it?
Goodman typically covers parts on registered systems for 10 years, but you must register the product within the required window after installation. Using unmatched components, failing to register, or having it installed by an unlicensed contractor are the most common reasons warranty claims are denied.
How common are coil leaks on Goodman evaporator coils, and what should I watch for?
Evaporator coil leaks are a documented and recurring complaint in Goodman owner reviews, appearing more often than in reviews of Carrier or Trane equipment. Signs include reduced cooling performance, ice formation on the coil, or a refrigerant smell near the air handler. Annual maintenance checks that include leak detection are worth scheduling.
Will a horizontal coil work if I later want to convert my air handler to a vertical installation?
Not without replacing the coil. Horizontal and vertical coils are configured differently for condensate drainage and airflow, and using a horizontal coil in a vertical application will cause condensate drainage problems. If there is any chance your installation orientation might change, discuss a universal or upflow/downflow coil option with your installer before purchasing.
Specifications
| Cooling capacity | 2.5 Ton |
| Configuration | Horizontal |
| Refrigerant | R-32 |