ACiQ 2 Ton Evaporator Coil | 14" Wide Multi-Positional A-Coil w/ TXV | R454B (EAM5X24M14A)
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Key features
- 2-ton capacity, compatible with R-454B next-generation refrigerant
- 14-inch wide cabinet fits narrower air handler enclosures
- Multi-positional A-coil installs upflow, downflow, or horizontal
- Factory-installed TXV for precise refrigerant metering and rated-efficiency performance
- Sold direct, bypassing dealer markup for a lower street price
- 12-year parts warranty included without dealer registration requirements
About this system
The ACiQ EAM5X24M14A is a 2-ton, multi-positional A-coil designed to work as the indoor half of a split-system air conditioner or heat pump. Its 14-inch width makes it a practical fit for narrower air handler cabinets where a standard-depth coil would not clear the cabinet walls, and the multi-positional design means it can be installed upflow, downflow, or horizontal without requiring a separate coil for each application. The coil comes factory-equipped with a thermostatic expansion valve, which meters refrigerant more precisely than a fixed orifice and is generally required by most modern condensing units to perform at their rated efficiency.
This coil is charged for R-454B, the lower-global-warming-potential refrigerant that is replacing R-410A across the industry following the EPA AIM Act phasedown. That matters for longevity: pairing this coil with a new R-454B outdoor unit keeps the system compliant with current regulations and avoids the supply and cost pressures already building around R-410A service. The coil is sold as a standalone component, so it suits homeowners and contractors who are replacing only the indoor coil, upgrading an aging air handler, or completing a matched system build around an ACiQ or compatible outdoor unit.
At 2 tons, this coil is sized for roughly 1,000 to 1,400 square feet of conditioned space under average load conditions, though proper Manual J load calculation should always drive the final sizing decision. The TXV and R-454B compatibility position it as a forward-looking choice for a budget-conscious install where the priority is meeting current refrigerant standards without paying premium-brand prices for the coil itself.
The ACiQ EAM5X24M14A is a competitively priced, R-454B-ready evaporator coil that checks the practical boxes most contractors need: right refrigerant, TXV included, multi-positional flexibility, and a 14-inch width that works in tighter cabinets. The value case is real, but buyers should weigh the thin long-term reliability record and the parts-sourcing complexity that comes with an undisclosed manufacturer against the upfront savings.
Overall score is the average of the five ratings above.
What we like
- R-454B compatibility keeps the system compliant with current and near-term EPA refrigerant regulations
- Factory TXV included, so no add-on cost or field-install step for the metering device
- 14-inch width expands installation options in cabinets where full-depth coils do not fit
- Multi-positional design reduces SKU complexity for contractors stocking one coil for multiple orientations
- 12-year parts warranty shipped with the unit, not contingent on dealer registration or markup
Trade-offs
- Long-term coil reliability is unproven; Consumer Reports has not yet ranked ACiQ due to insufficient field data
- Undisclosed manufacturer makes cross-referencing parts, service bulletins, and failure history harder than with a named brand
- No dealer network means service depends entirely on finding an independent contractor willing to work on the brand
- As a coil-only component, compatibility with the outdoor unit and air handler must be verified carefully before purchase, and any mismatch voids efficiency ratings
What homeowners and pros say about ACiQ
Early owner and contractor feedback on ACiQ equipment, including evaporator coils, is cautiously positive. Quiet operation and solid initial performance are the most repeated themes in online discussions, and ACiQ’s direct-support model draws favorable comments for responsiveness relative to the price paid. However, the brand is new enough that Consumer Reports has not yet assigned it a reliability score, meaning buyers are working without the kind of actuarial track record that exists for Carrier, Trane, or Lennox coils that have been in the field for decades. The undisclosed manufacturing source is a specific friction point for service technicians: without knowing whether the coil traces to an ICP, Carrier, or entirely separate production line, cross-referencing a failed component against a broader parts ecosystem is harder than it should be.
The documented failure concerns worth knowing for any evaporator coil in this price tier are coil leaks and formicary corrosion, which are industry-wide issues tied to copper tube quality and installation environment rather than unique to ACiQ. Because the brand relies on independent contractors rather than a captive dealer network, the quality of a warranty repair depends heavily on which technician you can find locally who is willing to work with the brand. For a standalone coil replacement where budget is the primary driver and the homeowner has a reliable independent HVAC contractor already in hand, the ACiQ coil’s price and R-454B readiness make a reasonable case for itself. For a long-term system build where documented reliability history matters as much as upfront cost, the thin independent data record is a real consideration that should not be dismissed.
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 | EAM5X24M14A | N/A (coil only) | N/A (coil only) | Value pick |
| Carrier | Infinity Series CAPF Evaporator Coil (CAPF2424A6) | N/A (coil only) | N/A (coil only) | Noticeably higher through authorized distributors |
| Trane | Vortica II Evaporator Coil (BAYSEAL series, 2-ton) | N/A (coil only) | N/A (coil only) | Higher, especially when purchased through a Trane dealer |
| Lennox | Merit Series Evaporator Coil (C33-24A-2F) | N/A (coil only) | N/A (coil only) | Moderately higher with established dealer network pricing |
Competitor rows are comparable single-stage units at similar efficiency; price is relative position, not a quote.
Questions about this system
Can I match this coil with a non-ACiQ outdoor unit, and will I still get rated efficiency?
The coil can physically connect to any compatible R-454B outdoor unit with a matching tonnage and line-set connections, but rated system efficiency (SEER2) is only guaranteed when the coil and condensing unit appear together on an AHRI-certified matched-system listing. Before purchasing, look up the outdoor unit's model number on the AHRI directory and confirm this coil appears in its certified combinations.
Does R-454B require any special handling or tools compared to R-410A?
Yes. R-454B is a mildly flammable (A2L) refrigerant, which means technicians need recovery equipment, manifold gauges, and leak detectors rated for A2L refrigerants. Most jurisdictions also require that work be performed by an EPA 608-certified technician, the same as R-410A, but the A2L rating adds a layer of safety protocol around ignition sources.
Is the TXV already installed, or does my contractor need to add one?
The TXV is factory-installed on this coil, so no field installation is needed. This is worth confirming on the packing slip when the unit arrives, since a missing or damaged TXV would need to be resolved with ACiQ before installation rather than discovered during startup.
How does the 12-year warranty work if ACiQ is sold direct and there is no local dealer?
ACiQ's 12-year parts warranty is handled through AC Direct directly. Warranty claims involve contacting ACiQ's support team, which owners report is responsive, and then having a local independent HVAC contractor perform the repair using a covered replacement part. Labor is not covered, and finding a contractor comfortable working on a lesser-known brand can take extra effort in some markets.
What air handlers is this coil confirmed to fit, and how do I check cabinet width compatibility?
The 14-inch cabinet width is narrower than the more common 17.5-inch or 21-inch coil widths, so it is specifically intended for smaller air handler enclosures. You need to measure the interior width of your existing air handler cabinet and verify the coil's overall dimensions against the manufacturer's spec sheet before ordering, since returning a large HVAC component is costly and inconvenient.
Specifications
| Cooling capacity | 2 Ton |
| Refrigerant | R-454B |
| Model | EAM5X24M14A |