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Carrier Evaporator Coil 3.5 Ton Evaporator A Coil Cased Multipoise Painted 21" Width R-410A

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Carrier Residential Evaporator Coil - CAPMP Evaporator Coil Repair, maintenance, and replacement planning
Carrier 3.5 Ton Evaporator A Coil Cased Multipoise Painted 21" Width R-410A product image

Technical Specifications

Product Specs

  • Model: CAPMP4321ALA
  • Manufacturer Number: CAPMP4321ALA
  • Vendor Number: CAPMP4321ALA
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: CAPMP
  • AHRI Usage: Indoor Coil
  • Air Flow Direction: Multi-Position
  • Approvals: UL Listed; UL Recognized
  • Brand: Carrier®, Bryant®, Payne®
  • CFM: 1,050-1,750
  • Cabinet Width: 21
  • Cased: YES
  • Coil Fin Material: Aluminum
  • Coil Pipe Material: Copper
  • Coil Shape Designation: A-Coil
  • Coil Type: Cased
  • Cooling Capacity: 29,600-42,000
  • Cooling Rated Capacity Btu/h: 43000
  • Corrosion Protected Coil: NO
  • Country Of Origin: MEX
  • Cubic Measurement: 7.4569
  • Dimensional Weight: 96
  • Drain Connection Quantity: 2
  • 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: 1PCAPMP4321ALA
  • Prop 65: NO
  • Refrigerant: R-410A
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 7/8"
  • Tonnage: 3.5
  • UOM: EA
  • UPC: See Optical
  • Weight: 81.5
  • Width: 21

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles 3.5 Ton Evaporator A Coil Cased Multipoise Painted 21" Width R-410A 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

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.

Jahangir R.

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

Jenny W.

Great service! On time, knowledgeable & professional

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

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