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Bryant Evaporator coil CAA**4321AM*

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Bryant Bryant AHRI Indoor - CAAMP multipoise cased A evaporator coil Evaporator coil Repair, maintenance, and replacement planning
Bryant CAA**4321AM* product image

Technical Specifications

Product Specs

  • AHRI unit role: Indoor
  • AHRI model/pattern: CAA**4321AM*
  • AHRI records represented: 439
  • AHRI equipment type: Central HP
  • AHRI tonnage: 2.5833333333333335
  • AHRI refrigerant: R-454B
  • Verified catalog model: CAAMP4321AMA
  • Verified product family: CAAMP multipoise cased A evaporator coil
  • Verified catalog brand: Bryant
  • Verified AHRI-to-catalog mapping: CAA**4321AM* -> CAAMP4321AMA
  • Product family: CAAMP multipoise cased A evaporator coil
  • Nominal capacity: 3.5 ton
  • Nominal cooling capacity: 43,000 BTU nominal cooling capacity
  • Cabinet width: 21 in.
  • Refrigerant: R-454B
  • Construction: all-aluminum evaporator coil in 22 gauge steel cabinet
  • Installation: multipoise cased A coil
  • Catalog Model: CAAMP4321AMA
  • Manufacturer Number: CAAMP4321AMA
  • Catalog SKU: 1604089257037280
  • Catalog Brand: Carrier, Bryant, Payne
  • Product Family: CAAMP
  • Tonnage: 3.5
  • Refrigerant: R-454B
  • Air Flow Direction: Multi-Position
  • Approvals: UL Listed
  • Brand: Carrier, Bryant, Payne
  • CFM: 1,050-1,750
  • Cabinet Width: 21
  • Cased: YES
  • Coil Fin Material: Aluminum
  • Coil Pipe Material: Aluminum
  • Coil Shape Designation: A-Coil
  • Coil Type: Cased
  • Cooling Capacity: 42,000
  • Cooling Rated Capacity Btu/h: 43000
  • Country Of Origin: MEX
  • Drain Connection Quantity: 4
  • Drain Connection Size: 3/4"
  • Height: 29.75
  • Length: 20.625
  • Liquid Line Fitting Type: Sweat or Braze
  • Liquid Line Size (OD): 3/8"
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1PCAAMP4321AMA
  • Prop 65: YES
  • Suction Line Fitting Type: Sweat or Braze
  • Weight: 78.3
  • Width: 21

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 216755401

AHRI 216755401 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ30AA3 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 216755685

AHRI 216755685 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ30AA3 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 216757954

AHRI 216757954 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ30AA3 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394184

AHRI 217394184 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394185

AHRI 217394185 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394186

AHRI 217394186 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394187

AHRI 217394187 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394188

AHRI 217394188 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394190

AHRI 217394190 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
Eligible Central HP <5.4 tons

AHRI 217394192

AHRI 217394192 identifies a Mass Save qualified Central HP <5.4 tons from BRYANT HEATING AND COOLING SYSTEMS with outdoor unit 37MUHAQ36AA3+TIC2025-0016 and indoor unit CAA**4321AM*.
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Service planning

How GreenFlow handles CAA**4321AM* 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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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.

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

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...

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