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ACiQ Evaporator coil EVM5X43M21A*

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ACiQ ACiQ AHRI Indoor - EVM5X Multi-Positional Cased V-Coil Evaporator coil Repair, maintenance, and replacement planning
ACiQ EVM5X43M21A* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: EVM5X43M21A*
  • AHRI records represented: 60
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.9166666666666665
  • AHRI refrigerant: R-454B
  • Verified catalog model: EVM5X43M21A*
  • Verified product family: EVM5X Multi-Positional Cased V-Coil
  • Verified catalog brand: ACiQ
  • Verified model family: EVM5X
  • AHRI indoor model/pattern: EVM5X43M21A*
  • Nominal capacity: 3.5 ton
  • Nominal cooling capacity: 43,000 BTU nominal cooling capacity
  • Cabinet width code: 21 in.
  • Configuration: multi-positional cased V-coil
  • Airflow direction: multi-positional
  • Style: V-Coil
  • Metering device: factory-installed TXV
  • Refrigerant: R454B
  • Published range: 2 to 5 ton multi-positional V-coil
  • Cabinet: durable 24-gauge pre-painted steel cabinet
  • Spec sheet: https://aciq.com/wp-content/uploads/2025/02/EVM5X_Spec_Sheet_Updated.pdf
  • Installation manual: https://aciq.com/wp-content/uploads/2025/02/EVM5X_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/evm5x/

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 218019558

AHRI 218019558 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019560

AHRI 218019560 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019562

AHRI 218019562 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019563

AHRI 218019563 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019565

AHRI 218019565 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019566

AHRI 218019566 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019568

AHRI 218019568 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019570

AHRI 218019570 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019572

AHRI 218019572 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
Eligible Central HP <5.4 tons

AHRI 218019574

AHRI 218019574 identifies a Mass Save qualified Central HP <5.4 tons from ACIQ with outdoor unit N5H9V36*K*AAA* and indoor unit EVM5X43M21A*.
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Service planning

How GreenFlow handles EVM5X43M21A* 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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Our Happy Customers

Jenny W.

Great service! On time, knowledgeable & professional

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...

Randy J.

Thanks to Andrey for an amazingly quick response to my request for a service call. He diagnosed and fixed my issue within 24 hours of my asking for help. Excellent service. Thanks.

John F.

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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