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AirQuest Evaporator coil EA*5X37M21A*

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AirQuest AirQuest AHRI Indoor - EAM5X cased A evaporator coil Evaporator coil Repair, maintenance, and replacement planning
AirQuest EA*5X37M21A* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: EA*5X37M21A*
  • AHRI records represented: 1056
  • AHRI equipment type: Central HP
  • AHRI tonnage: 1.9166666666666667
  • AHRI refrigerant: R-454B
  • Verified catalog model: EA*5X37M21A*
  • Verified product family: EAM5X cased A evaporator coil
  • Verified catalog brand: AirQuest
  • Verified model family: EAM5X
  • AHRI model/pattern: EA*5X37M21A*
  • Nominal capacity: 3 ton
  • Nominal cooling capacity: 37,000 BTU nominal cooling capacity
  • Cabinet width: 21 in.
  • Configuration: multi-position cased A coil
  • Refrigerant: R-454B
  • Application: matched indoor evaporator coil for air conditioner or heat pump systems
  • Official product page: https://www.airquestcomfort.com/en/us/products/evaporator-coils/eam5x

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 216735453

AHRI 216735453 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735462

AHRI 216735462 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735471

AHRI 216735471 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735481

AHRI 216735481 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735490

AHRI 216735490 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735500

AHRI 216735500 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735509

AHRI 216735509 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735518

AHRI 216735518 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735527

AHRI 216735527 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
Eligible Central HP <5.4 tons

AHRI 216735536

AHRI 216735536 identifies a Mass Save qualified Central HP <5.4 tons from AIRQUEST with outdoor unit D5CUHAH24AAK and indoor unit EA*5X37M21A*.
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Service planning

How GreenFlow handles EA*5X37M21A* 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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Dev W.

I had a breakdown of my cooling system and Hanna at Green Flow responded to my request right away. They scheduled me same day. The team at Green Flow was easy to communicate with over phone and text. They kept me updated on delays on arrival of the...

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.

Melissa S.

The repair person came quickly and was super efficient and polite, and showed me what to do next time. He gave my dog a quick pay and was off again.

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