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Smart Comfort Evaporator coil EA*5X37M21A*

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

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: EA*5X37M21A*
  • AHRI records represented: 334
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: EA*5X37M21A*
  • Verified product family: EAM5X cased A evaporator coil
  • Verified catalog brand: Smart Comfort
  • Verified ENERGY STAR dataset: ENERGY STAR Certified Heat Pumps
  • ENERGY STAR partner: Carrier Corporation
  • ENERGY STAR outdoor brand: SMART COMFORT
  • ENERGY STAR series: PERFORMANCE 16 SEER2 HP
  • ENERGY STAR outdoor model: N5H5S24*K*AAA*
  • ENERGY STAR indoor model: EA*5X37M21A*
  • ENERGY STAR furnace model: *80CTL0451712B*
  • Matched-system SEER2: 15.20
  • Matched-system EER2: 12.00
  • Matched-system HSPF2: 7.80
  • Matched-system cooling capacity: 23,800 BTU/h
  • Matched-system heating capacity at 47F: 22,600 BTU/h
  • Matched-system heating capacity at 17F: 15,100 BTU/h
  • Compressor staging: Single stage
  • Refrigerant: R-454B (GWP:470 | Lower GWP)
  • ENERGY STAR certified date: 2025-01-29
  • ENERGY STAR source dataset: https://data.energystar.gov/d/83eb-xbyy
  • Carrier-family public product page: https://www.airquestcomfort.com/en/us/products/evaporator-coils/eam5x
  • Verified Carrier-family model family: EAM5X
  • AHRI indoor 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
  • Application: matched indoor evaporator coil for air conditioner or heat pump systems

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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ENERGY STAR certified HP - Split System

AHRI 214133149

AHRI 214133149 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit N5H5S24*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214133150

AHRI 214133150 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit R5H5S24*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214133239

AHRI 214133239 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit N5H5S24*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214133240

AHRI 214133240 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit R5H5S24*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214138100

AHRI 214138100 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214138101

AHRI 214138101 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214138247

AHRI 214138247 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214138248

AHRI 214138248 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214201334

AHRI 214201334 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit N5H5S24*K*AAA* and indoor unit EA*5X37M21A*.
ENERGY STAR certified HP - Split System

AHRI 214201335

AHRI 214201335 identifies a Mass Save qualified HP - Split System from SMART COMFORT with outdoor unit R5H5S24*K*AAA* 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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Our Happy Customers

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.

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

Jack B.

Andrey always does a great job.

Jahangir R.

They were very organized to communicate and be on time to come to look at my air condition to fix it.

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