ACiQ 2.5 Ton Evaporator Coil | 17.5" Wide Multi-Positional V-Coil w/ TXV | R454B (EVM5X32M17A)
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Key features
- 2.5-ton capacity V-coil with 17.5-inch cabinet width for standard residential air handlers
- R-454B refrigerant compatible, meeting current EPA low-GWP requirements for new equipment
- Factory-installed TXV for precise refrigerant metering and compressor protection
- Multi-positional design supports upflow, downflow, and horizontal installation
- ACiQ direct-to-consumer pricing with no dealer markup built into the cost
- 12-year parts warranty when registered, consistent with ACiQ's full product line
About this system
The ACiQ EVM5X32M17A is a 2.5-ton, multi-positional V-coil evaporator coil designed for R-454B refrigerant, the low-global-warming-potential replacement for R-410A that is now required in new residential equipment under current EPA regulations. At 17.5 inches wide, it fits standard air handler cabinets sized for 2 to 3-ton systems, and its V-coil geometry maximizes surface area within that footprint for better heat transfer and dehumidification capacity. The factory-installed thermostatic expansion valve (TXV) regulates refrigerant flow precisely based on superheat, which improves efficiency and protects the compressor compared to a fixed-orifice piston arrangement.
This coil is a replacement or new-installation component, not a standalone system. It must be matched to a compatible R-454B-rated air handler or furnace and a condensing unit rated for the same refrigerant. Buyers replacing an older R-410A coil should confirm that their entire system has been converted or is new-construction R-454B compatible before ordering. The multi-positional design means it can be installed in upflow, downflow, or horizontal orientations, giving installers flexibility in tight mechanical rooms or attic applications. It is best suited for homeowners working with an independent HVAC contractor on a new split-system build or a coil swap where the rest of the equipment is already R-454B ready.
The ACiQ EVM5X32M17A is a competitively priced R-454B evaporator coil that checks the practical boxes: TXV included, multi-positional flexibility, and a solid warranty for the price tier. The main caution is that ACiQ is a newer brand with limited long-term field data on coil durability, and the undisclosed manufacturer makes parts cross-referencing harder if you need service years down the road.
Overall score is the average of the five ratings above.
What we like
- R-454B ready out of the box, future-proofing the installation against refrigerant phase-out
- Factory TXV eliminates the need to purchase and install a separate metering device
- Multi-positional V-coil fits a wide range of equipment configurations and install locations
- Direct-to-consumer pricing undercuts most name-brand coils in the same tonnage class
- 12-year warranty coverage is generous for the price point and matches premium brand terms
Trade-offs
- ACiQ is a newer brand and Consumer Reports has not yet assigned a reliability score due to insufficient long-term data
- The actual manufacturer is not publicly disclosed, which complicates parts sourcing and service history cross-referencing
- No dealer network means finding a contractor familiar with the brand requires extra legwork
- Long-term coil leak rates and durability under R-454B operating pressures have not yet been independently documented in the field
What homeowners and pros say about ACiQ
Early feedback from homeowners and independent contractors who have installed ACiQ equipment points to a brand that delivers on its core value proposition: solid build quality at a price that undercuts the major names. Quiet operation and consistent cooling performance are the themes that come up repeatedly in early owner accounts, and ACiQ’s customer support is described as more responsive than buyers sometimes expect from a direct-to-consumer brand. That said, Consumer Reports has not yet assigned ACiQ a reliability score because the brand is too new to have accumulated the long-term field data that rating requires, and that absence of independent scoring is a real information gap for buyers trying to compare it to an established coil brand on equal terms.
For an evaporator coil specifically, the documented risk areas worth watching with ACiQ products include coil leak potential over time, which is a concern with any newer brand whose long-term corrosion and joint integrity data is still being accumulated in the field, as well as the parts sourcing friction that comes from an undisclosed manufacturer. If a coil develops a leak in year eight and a technician needs to identify the OEM source for a replacement coil or repair kit, ACiQ’s non-transparent supply chain adds friction that would not exist with a Carrier or Trane product. Contractors who prefer working within a known wholesale parts ecosystem sometimes push back on installing ACiQ for exactly this reason, and that is a trade-off worth weighing honestly against the upfront savings.
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 | EVM5X32M17A | N/A (coil only) | N/A (coil component) | Value pick |
| Carrier | CAPF series (CAPF3137C6) | N/A (coil only) | N/A (coil component) | Moderately higher, widely available through dealer network |
| Trane | Trane Coil 4TXCC series | N/A (coil only) | N/A (coil component) | Higher, backed by extensive dealer and parts infrastructure |
| Goodman | CAPF3636C6 / CHPF series | N/A (coil only) | N/A (coil component) | Comparable to ACiQ, widely distributed through wholesale channels |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Is this coil compatible with my existing R-410A condensing unit if I am just replacing the evaporator coil?
No. The EVM5X32M17A is rated for R-454B only, and mixing refrigerants or using R-454B components with an R-410A condenser is not approved and voids the warranty on both units. If your outdoor unit is R-410A, you need an R-410A rated coil, or you need to replace the full system with R-454B equipment.
Does the TXV need to be sized or adjusted at installation, or is it truly ready to go from the factory?
The TXV is factory-installed and pre-set for the coil's rated tonnage and refrigerant, so no separate sizing is required. Your installer should still verify superheat and subcooling after charging the system to confirm the valve is operating correctly in your specific installation conditions.
Can I install this coil in a horizontal position in an attic application?
Yes, the multi-positional design is rated for upflow, downflow, and horizontal orientations. Confirm with your contractor that the drain pan orientation and condensate drain routing are set up correctly for horizontal installs, as improper drainage is one of the most common field issues with coils in attic applications.
How do I register the warranty, and what does the 12-year coverage actually include?
Warranty registration is handled through ACiQ's website and must typically be completed within a set window after installation, so do not leave this step until later. The 12-year coverage applies to parts; labor is not included, which is standard for this price tier and for most HVAC coil warranties regardless of brand.
If the coil develops a leak in a few years, will an independent HVAC technician be able to find and source replacement parts?
This is a legitimate concern with ACiQ specifically. Because the actual manufacturer is not publicly disclosed, cross-referencing parts to a known OEM catalog is harder than with a Carrier or Trane coil. ACiQ's direct support line is reported to be responsive, so going through them for parts identification is the most reliable path, but it adds a step compared to a brand whose supply chain is fully transparent.
Specifications
| Cooling capacity | 2.5 Ton |
| Refrigerant | R-454B |
| Model | EVM5X32M17A |