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Maratherm Evaporator coil EA*5X48M21A*

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Maratherm Maratherm AHRI Indoor - EAM5X cased A evaporator coil Evaporator coil Repair, maintenance, and replacement planning
Maratherm EA*5X48M21A* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: EA*5X48M21A*
  • AHRI records represented: 50
  • AHRI equipment type: HP - Split System
  • AHRI refrigerant: R-454B
  • Verified catalog model: EA*5X48M21A*
  • Verified product family: EAM5X cased A evaporator coil
  • Verified catalog brand: Maratherm
  • Verified ENERGY STAR dataset: ENERGY STAR Certified Heat Pumps
  • Manufacturer: Carrier Corporation
  • ENERGY STAR outdoor brand: MARATHERM
  • ENERGY STAR model name: PERFORMANCE 16 SEER2 HP
  • ENERGY STAR outdoor model: N5H5S36*K*AAA*
  • ENERGY STAR indoor model: EA*5X48M21A*
  • ENERGY STAR furnace model: *80MS(N,L)0902120A*
  • Matched-system SEER2: 15.20
  • Matched-system EER2: 12.00
  • Matched-system HSPF2: 7.80
  • Matched-system cooling capacity: 33800 BTU/h
  • Heating capacity at 47F: 33400 BTU/h
  • Heating capacity at 17F: 22400 BTU/h
  • Refrigerant: R-454B (GWP:470 | Lower GWP)
  • ENERGY STAR source dataset: https://data.energystar.gov/d/83eb-xbyy
  • Carrier-family product page: https://www.airquestcomfort.com/en/us/products/evaporator-coils/eam5x
  • Carrier-family model family: EAM5X
  • Nominal capacity: 4 ton
  • Configuration: multi-position cased A coil
  • Cabinet width: 21 in.

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 214141355

AHRI 214141355 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141356

AHRI 214141356 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141385

AHRI 214141385 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141386

AHRI 214141386 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141647

AHRI 214141647 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141648

AHRI 214141648 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141679

AHRI 214141679 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141680

AHRI 214141680 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141848

AHRI 214141848 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit N5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
ENERGY STAR certified HP - Split System

AHRI 214141849

AHRI 214141849 identifies a Mass Save qualified HP - Split System from MARATHERM with outdoor unit R5H5S36*K*AAA* and indoor unit EA*5X48M21A*.
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Service planning

How GreenFlow handles EA*5X48M21A* 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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Terry S.

Excellent service from best tech!

Jack B.

Andrey always does a great job.

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...

Murali S.

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

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