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

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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

Product service snapshot

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

3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only) is a Carrier®, Bryant®, Payne® evaporator coil record from the Carrier Enterprise catalog. Catalog model: CAWVU4221ALA. Product family: CAWVU. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

  • Brand: Carrier
  • Model or series: 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only)
  • Equipment type: Evaporator Coil
  • Product group: Residential Evaporator Coil - CAWVU

Technical snapshot

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

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.

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

Can GreenFlow help with Carrier 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only) service requests?

Yes. GreenFlow can help collect the right details for Carrier 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only)?

Helpful symptoms include no heat, no cooling, weak airflow, error codes, leaks, short cycling, unusual noise, thermostat behavior, and whether the issue is urgent or planned maintenance.

Is 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only) used for residential or commercial properties?

Evaporator Coil requests may come from homes, condos, multi-unit properties, offices, managed buildings, and light-commercial spaces depending on the equipment type and application.

What helps schedule 3.5 Ton Evaporator A Coil Uncased Vertical 21" Width (R-410A Service Coil Only) service faster?

Share the exact model and serial number if available, clear photos of the equipment and surrounding access area, current symptoms, recent maintenance history, and whether the request is repair, maintenance, or replacement planning.

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