ACiQ 1.5 Ton Evaporator Coil | 17.5" Wide V-Coil w/ TXV | R454B (EVD5X19M17A)
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Key features
- 1.5-ton capacity in a 17.5-inch wide V-coil cabinet footprint
- R-454B refrigerant compatibility for compliance with current US EPA regulations
- Factory-installed TXV for precise refrigerant metering across varying load conditions
- V-coil geometry increases fin surface area within a compact cabinet width
- Compatible with matching ACiQ air handlers and select third-party R-454B systems
- Part of ACiQ's direct-to-consumer value lineup with a 12-year warranty included
About this system
The ACiQ EVD5X19M17A is a 1.5-ton, 17.5-inch wide V-coil evaporator coil designed to work with R-454B refrigerant, the low-global-warming-potential replacement for R-410A that is now required in new residential equipment sold in the United States. The V-coil configuration arranges the fin-and-tube surfaces in an inverted V shape inside the cabinet, which increases face area and improves airflow distribution compared to a flat coil of the same cabinet width. The included thermostatic expansion valve (TXV) meters refrigerant flow based on actual superheat conditions rather than relying on a fixed orifice, which makes the coil more tolerant of varying load conditions and helps protect the compressor from liquid slugging.
This coil is a replacement or new-installation component, not a standalone system. It is sized for a 1.5-ton outdoor condensing unit and fits into an air handler or furnace with a 17.5-inch coil cabinet opening. Because it is pre-charged with a TXV and built around R-454B, it must be paired with an outdoor unit that also uses R-454B. Homeowners retrofitting an older R-410A system cannot simply swap this coil in without replacing the entire refrigerant circuit. The coil suits budget-conscious homeowners, HVAC contractors looking for a competitively priced R-454B component, and new construction projects where the full system is being specified from scratch.
The EVD5X19M17A is a competitively priced R-454B evaporator coil with a factory TXV and a sensible V-coil layout. It makes the most sense when paired with a matching ACiQ air handler or condenser as part of a complete system, but buyers should go in knowing that ACiQ is a newer brand with limited long-term field data and that parts cross-referencing can be tricky because the actual manufacturer is undisclosed.
Overall score is the average of the five ratings above.
What we like
- R-454B ready, meeting current US refrigerant regulations without retrofitting
- Factory TXV improves efficiency and compressor protection versus fixed-orifice designs
- V-coil geometry delivers more heat-exchange surface area in a 17.5-inch cabinet
- 12-year warranty coverage ships with the unit at no dealer markup
- Lower upfront cost than comparable coils from Carrier, Trane, or Lennox
Trade-offs
- Limited long-term reliability data because ACiQ is a relatively new brand
- Undisclosed manufacturer makes parts sourcing and service history harder to verify
- Must be paired with an R-454B outdoor unit; not compatible with existing R-410A systems without a full refrigerant-side replacement
- No dealer network means service depends on finding an independent contractor willing to work on ACiQ equipment
What homeowners and pros say about ACiQ
Homeowners and contractors who have worked with ACiQ equipment generally note that the brand punches above its price point on build quality, and that early units have performed quietly and without incident. Consumer Reports has not yet assigned ACiQ a reliability score due to insufficient long-term data, which is the honest caveat that applies to this coil as much as any other ACiQ component. Because the actual manufacturing source is not publicly disclosed, some contractors express hesitation about cross-referencing parts or warranty repairs if something goes wrong years down the road. That concern is legitimate: if a coil develops a leak or a TXV sticks, knowing the OEM lineage makes sourcing replacement parts faster and cheaper.
On the documented risk side, the issues most commonly flagged with newer direct-to-consumer HVAC brands are coil leaks at the factory welds, TXV calibration drift over time, and uncertainty about compressor lifespan once the system ages past the five-year mark where most early reviews stop. None of these have been specifically confirmed as ACiQ patterns, but they are the failure modes worth watching as the brand accumulates field history. HVAC pros who have installed ACiQ systems tend to appreciate the responsive customer support and the straightforward warranty process, though they consistently recommend that homeowners document installation carefully and confirm that their contractor is comfortable working with a brand that lacks a local dealer infrastructure.
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 | EVD5X19M17A | N/A (coil only) | N/A (coil component) | Value pick |
| Carrier | Infinity Series CNPVP Evaporator Coil | N/A (coil only) | N/A (coil component) | Significantly higher than ACiQ |
| Trane | Trane 4TXCB Evaporator Coil | N/A (coil only) | N/A (coil component) | Moderately higher than ACiQ |
| Lennox | Lennox C33 Evaporator Coil | N/A (coil only) | N/A (coil component) | Moderately to significantly higher than ACiQ |
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 condenser?
No. This coil is designed for R-454B refrigerant, which operates at different pressures and requires different oil chemistry than R-410A. Mixing refrigerants or using this coil with an R-410A outdoor unit would damage the system and void the warranty. A full outdoor unit replacement is required.
Does the TXV come pre-installed, or do I need to add one separately?
The TXV is factory-installed on this coil, so no separate metering device purchase is needed. Your installer should still verify that the valve is properly sized and adjusted for the matched outdoor unit during commissioning.
Will a standard HVAC contractor be able to service this coil, or does it require ACiQ-certified technicians?
Any licensed HVAC technician who is EPA Section 608 certified to handle refrigerants can work on this coil. Because ACiQ does not operate a dealer network, you will need to source an independent contractor yourself, and some technicians may be unfamiliar with the brand.
What cabinet or air handler widths does this coil fit?
The EVD5X19M17A is designed for a 17.5-inch wide coil cabinet. Before ordering, confirm your air handler or furnace coil cabinet accepts a 17.5-inch cased coil, since cabinet dimensions vary by manufacturer and a mismatched width will require an adapter or a different coil.
How does the 12-year warranty work when ACiQ is sold direct and has no dealer network?
ACiQ's 12-year warranty is handled through AC Direct directly rather than through a local dealer. Warranty claims and support go through ACiQ's customer service, which early reviewers describe as responsive. Keep your purchase documentation and installation records, as warranty service will require proof of professional installation and proper system matching.
Specifications
| Cooling capacity | 1.5 Ton |
| Refrigerant | R-454B |
| Model | EVD5X19M17A |