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Evaporator Coil

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Carrier Evaporator Coil 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only)

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Carrier Residential Evaporator Coil - CAWVU Evaporator Coil Repair, maintenance, and replacement planning
Carrier 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only) product image

Technical Specifications

Product Specs

  • Model: CAWVU4221ALA
  • Manufacturer Number: CAWVU4221ALA
  • Vendor Number: CAWVU4221ALA
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: CAWVU
  • AHRI Usage: Indoor Coil
  • Air Flow Direction: Upflow / Downflow
  • Brand: Carrier®, Bryant®, Payne®
  • Cased: NO
  • Coil Fin Material: Aluminum
  • Coil Pipe Material: Copper
  • Coil Shape Designation: A-Coil
  • Coil Type: Evaporator
  • Corrosion Protected Coil: NO
  • Country Of Origin: MEX
  • Height: 25.0625
  • Length: 20.625
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1PCAWVU4221ALA
  • Prop 65: YES
  • Refrigerant: R-410A
  • Tonnage: 3.5
  • UPC: See Optical
  • Weight: 38
  • 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 Uncased Vertical 21" Width (R-410A Service Coil Only) 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

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

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.

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

Michael C.

always available, easy to get a hold of, as a property manager I get lots no heat emergency, usually get to it same day or next day

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