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ACiQ Evaporator coil EVD5X48M21A*

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ACiQ ACiQ AHRI Indoor - EVD5X Vertical Cased V-Coil Evaporator coil Repair, maintenance, and replacement planning
ACiQ EVD5X48M21A* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: EVD5X48M21A*
  • AHRI records represented: 133
  • AHRI equipment type: Central HP
  • AHRI tonnage: 3.9166666666666665
  • AHRI refrigerant: R-454B
  • Verified catalog model: EVD5X48M21A*
  • Verified product family: EVD5X Vertical Cased V-Coil
  • Verified catalog brand: ACiQ
  • Verified model family: EVD5X
  • AHRI indoor model/pattern: EVD5X48M21A*
  • Nominal capacity: 4 ton
  • Nominal cooling capacity: 48,000 BTU nominal cooling capacity
  • Cabinet width code: 21 in.
  • Configuration: vertical cased V-coil
  • Airflow direction: upflow or downflow
  • Style: V-Coil
  • Metering device: factory-installed TXV
  • Refrigerant: R454B
  • Published range: 1.5 to 5 ton vertical V-coil
  • Cabinet: durable 24-gauge pre-painted steel cabinet
  • Spec sheet: https://aciq.com/wp-content/uploads/2025/02/EVD5X_Spec_Sheet_Updated.pdf
  • Installation manual: https://aciq.com/wp-content/uploads/2025/02/EVD5X_Installation_Manual.pdf
  • Warranty: 10-year parts limited warranty with online registration
  • Official product page: https://aciq.com/residential-products/central-heating-and-cooling-solutions/evaporator-coils/evd5x/

Useful troubleshooting details

  • Confirm the installed model and serial number, matched indoor or outdoor equipment, voltage, refrigerant, controls, and AHRI certificate before service or replacement planning.
  • Use the linked AHRI certificates to verify matched-system combinations, rebate conversations, and equipment eligibility before quoting replacement work.
  • Collect photos of the nameplate, equipment access, recent fault history, and comfort symptoms before dispatch or proposal planning.

Certification match

AHRI certificates

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Eligible Central HP <5.4 tons

AHRI 218017497

AHRI 218017497 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V48*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017582

AHRI 218017582 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017590

AHRI 218017590 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017597

AHRI 218017597 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017604

AHRI 218017604 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017606

AHRI 218017606 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017611

AHRI 218017611 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017614

AHRI 218017614 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017618

AHRI 218017618 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
Eligible Central HP <5.4 tons

AHRI 218017628

AHRI 218017628 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVD5X48M21A*.
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Service planning

How GreenFlow handles EVD5X48M21A* requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

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I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

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