ACiQ 2.5 Ton Evaporator Coil | 17.5" Wide V-Coil w/ TXV | R454B (EVD5X30M17A)
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Key features
- 2.5-ton capacity in a 17.5-inch wide V-coil configuration for narrow air handler cabinets
- Factory-installed TXV for active refrigerant metering and improved part-load efficiency
- R-454B refrigerant compatibility, meeting current EPA low-GWP requirements
- V-coil design increases heat transfer surface area without increasing cabinet footprint
- Designed for ducted split-system installations with a matched R-454B condensing unit
- Ships as an ACiQ house-brand component with a 12-year parts warranty
About this system
The ACiQ EVD5X30M17A is a 2.5-ton R-454B evaporator coil designed for ducted split systems where the existing or paired outdoor unit handles cooling capacity and efficiency ratings. At 17.5 inches wide, it fits standard narrow air handler cabinets, and the V-coil configuration maximizes surface area in a compact footprint, which helps with heat exchange performance without requiring a larger cabinet opening. The factory-installed TXV (thermostatic expansion valve) is a meaningful inclusion at this price point: it actively meters refrigerant flow in response to load conditions rather than relying on a fixed orifice, which improves part-load efficiency and reduces the risk of liquid slugging the compressor.
This coil is built around R-454B, a lower global-warming-potential refrigerant that has become the industry replacement for R-410A following new EPA regulations that took effect in 2025. If you are replacing or upgrading an R-410A system, this coil is not backward compatible with that refrigerant, and the paired outdoor unit must also be rated for R-454B. For homeowners putting together a new system or upgrading an aging R-22 or R-410A setup, this coil pairs with ACiQ’s own condensing units or any R-454B-rated condenser from another manufacturer, provided capacities and refrigerant connections are matched correctly by a licensed technician.
The EVD5X30M17A is a straightforward, competitively priced R-454B evaporator coil that delivers the practical essentials: a TXV, a space-efficient V-coil layout, and a 12-year warranty at a price below most name-brand equivalents. The main hesitations are the undisclosed manufacturer lineage, which complicates parts sourcing and cross-referencing, and the limited long-term field data on ACiQ coils specifically. For a cost-conscious homeowner working with a trusted independent installer, it represents a reasonable bet, but buyers who prioritize a fully traceable service history may prefer a coil with a known brand pedigree.
Overall score is the average of the five ratings above.
What we like
- Factory TXV included, a feature some competing coils charge extra for or omit at this price tier
- R-454B ready, so it complies with current EPA refrigerant regulations without retrofit risk
- 17.5-inch width fits common narrow-cabinet air handlers, reducing the need for cabinet modifications
- 12-year parts warranty is competitive with or better than most name-brand coil warranties
- Lower purchase price than comparable coils from Carrier, Trane, or Lennox for the same tonnage
Trade-offs
- Manufacturer identity is not disclosed, making it harder to cross-reference coil construction, tubing specs, or historical failure rates
- Long-term reliability data specific to ACiQ evaporator coils is thin, and Consumer Reports has not yet ranked the brand
- Sold direct rather than through a dealer network, so service and warranty support depend on finding an independent contractor willing to work on the brand
- No published SEER2 or BTU rating for the coil itself, meaning system efficiency depends entirely on the matched outdoor unit and how carefully the contractor sizes and charges the system
What homeowners and pros say about ACiQ
Homeowner feedback on ACiQ equipment skews positive in early reviews, with quiet operation, solid out-of-box performance, and responsive customer support mentioned consistently. For a coil specifically, owner commentary tends to focus on whether the installation went smoothly and whether the system holds charge without issue in the first year or two. On that front, early ACiQ adopters have not reported widespread coil leak problems, though the brand is new enough that Consumer Reports has not assigned it a reliability score due to insufficient long-term data. That absence of a formal rating is not a condemnation, but it is an honest gap in the picture.
Among HVAC contractors, the conversation around ACiQ tends to split along familiar lines: independent installers who work outside a branded dealer network often find the price-to-feature ratio attractive, while contractors tied to a specific brand ecosystem are less enthusiastic about servicing equipment with an undisclosed manufacturer. The practical concerns professionals raise about ACiQ coils specifically are cross-referencing parts when the OEM is unknown, the potential for coil leaks if connections are not carefully made during installation, and the question of long-term coil durability in corrosive or high-humidity environments where thinner fin and tube stock can be a liability. None of these are documented ACiQ-specific failure modes yet, but they are the questions experienced installers ask about any coil from a brand without a long public track record.
Sources: Consumer Reports heat pump ratings, HVACDirect on the ACiQ brand, AHRI Directory of Certified Product Performance, U.S. DOE appliance and equipment efficiency standards.
How it compares
| Brand | Comparable model | SEER2 | Stage | Price position |
|---|---|---|---|---|
| ACiQ | EVD5X30M17A | N/A (coil only) | N/A (coil only, TXV included) | Value pick |
| Carrier | Infinity Series CNPVP3017ALA (or comparable Performance-series coil) | N/A (coil only) | N/A (coil only, TXV included) | Noticeably higher than ACiQ for similar tonnage and configuration |
| Trane | Comfort Coil series 4TXCB003DS3HCA (2.5-ton, comparable width) | N/A (coil only) | N/A (coil only) | Moderately higher than ACiQ, with wider dealer and parts availability |
| Lennox | C33 Series evaporator coil (2.5-ton, 17.5-inch cabinet) | N/A (coil only) | N/A (coil only, TXV standard on most configurations) | Higher than ACiQ, benefits from Lennox dealer service network |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Can I pair this coil with my existing R-410A outdoor unit?
No. R-454B and R-410A are not interchangeable and require different system pressures and lubricants. This coil must be paired with an outdoor unit specifically rated and charged for R-454B, and the entire system must be installed and charged by a licensed HVAC technician.
Does the TXV have to be installed by a technician, or can I do it myself?
The TXV comes factory-installed in the coil, so there is no separate field installation of the valve. However, the coil itself must be installed and the refrigerant circuit must be evacuated and charged by a licensed HVAC technician, both for safety and to keep the warranty valid.
Will my existing air handler cabinet accept a 17.5-inch wide coil?
The 17.5-inch width fits many standard narrow air handler cabinets, but you need to confirm the cabinet opening dimensions and coil connection orientation before ordering. Your installing contractor can measure the existing cabinet and verify compatibility, since a mismatch means a cabinet replacement or modification.
How does the 12-year warranty work if ACiQ is sold direct and not through dealers?
ACiQ's 12-year parts warranty is handled through the company directly rather than through a dealer network. Labor is not covered, so you will need an independent licensed contractor for any warranty repairs, and you are responsible for finding one willing to work with ACiQ components. Keeping your installation documentation and registration current is important for a warranty claim.
Since the manufacturer is not publicly disclosed, how do I find replacement parts if something goes wrong?
ACiQ sources parts through its own supply chain, and warranty replacements go through ACiQ directly. The undisclosed manufacturer means you cannot easily cross-reference parts to a Carrier or ICP catalog, which can slow down repairs if a specific component is back-ordered. This is a real practical trade-off compared to coils from brands with fully public supply chains.
Specifications
| Cooling capacity | 2.5 Ton |
| Refrigerant | R-454B |
| Model | EVD5X30M17A |