Carrier Catalog Product

Carrier 3.5 Ton Evaporator Slab Coil Cased Horizontal (R-410A Service Coil Only) service and support

Carrier Residential Carrier Catalog Product - CSWHP Carrier Catalog Product Repair, maintenance, and replacement planning

Product service snapshot

Carrier 3.5 Ton Evaporator Slab Coil Cased Horizontal (R-410A Service Coil Only) service details

3.5 Ton Evaporator Slab Coil Cased Horizontal (R-410A Service Coil Only) is a Carrier®, Bryant® carrier catalog product record from the Carrier Enterprise catalog. Catalog model: CSWHP4212ALA. Product family: CSWHP. 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 Slab Coil Cased Horizontal (R-410A Service Coil Only)
Equipment type: Carrier Catalog Product
Product group: Residential Carrier Catalog Product - CSWHP

Technical snapshot

3.5 Ton Evaporator Slab Coil Cased Horizontal (R-410A Service Coil Only) technical snapshot

Product Specs

Model: CSWHP4212ALA
Manufacturer Number: CSWHP4212ALA
Vendor Number: CSWHP4212ALA
Catalog Brand: Carrier®, Bryant®
Product Family: CSWHP
AHRI Usage: Indoor Coil
Air Flow Direction: Horizontal
Approvals: UL Listed; UL Recognized
Brand: Carrier®, Bryant®
CFM: 1,050-1,750
Cabinet Width: 17
Cased: YES
Coil Fin Material: Aluminum
Coil Pipe Material: Aluminum
Coil Shape Designation: Slab-Coil
Coil Type: Cased
Cooling Capacity: 22,800-57,500
Cooling Rated Capacity Btu/h: 42000
Corrosion Protected Coil: NO
Country Of Origin: MEX
Drain Connection Quantity: 2
Drain Connection Size: 3/4"
Height: 28.8
Length: 11.7
Liquid Line Fitting Type: Sweat or Braze
Liquid Line Size (OD): 3/8"
Metering Device: TXV/TEV - Thermostatic Expansion Valve
OPT Code: 1PCSWHP4212ALA
Prop 65: YES
Refrigerant: R-410A
Suction Line Fitting Type: Sweat or Braze
Suction Line Size (OD): 3/4"
Tonnage: 3.5
UPC: See Optical
Weight: 62
Width: 17

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 Slab Coil Cased Horizontal (R-410A Service Coil Only) requests

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.

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

3.5 Ton Evaporator Slab Coil Cased Horizontal (R-410A Service Coil Only) service questions

Can GreenFlow help with Carrier 3.5 Ton Evaporator Slab Coil Cased Horizontal (R-410A Service Coil Only) service requests?

Yes. GreenFlow can help collect the right details for Carrier 3.5 Ton Evaporator Slab Coil Cased Horizontal (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 Slab Coil Cased Horizontal (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 Slab Coil Cased Horizontal (R-410A Service Coil Only) used for residential or commercial properties?

Carrier Catalog Product 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 Slab Coil Cased Horizontal (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.

Popular cities

Service Areas

Boston, MA

Worcester, MA

Lowell, MA

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Our Happy Customers

Andrea W.

Andrey was quick, efficient, and professional. He was also very informative about the condition of the heat pump and gave options for repair/replacement. His cost estimates are reasonable. Highly recommend.

Jerry W.

Very professional, quick, and smart. Wonderful to work with. Highly recommended!!

Tom T.

Fantastic job by Green Flow. Andrey, Andrei and Yuri were punctual, very neat, capable, and meticulous in replacing two complete HVAC systems and ductwork repairs in our home. They will now be our go to service for all our HVAC needs going forward.

Jennifer Q.

Andrey is a great technician. He was incredibly respectful of our home, and he worked efficiently to complete the service.Green Flow Solution scheduled us easily. I like that they text a reminder for service on the day scheduled. I especially appreciate that I didn't have to wait days...

Robert B.

I honestly can't believe my experience with Green Flow. I submitted a request for help through Thumbtack and Hannah called me literally a minute later to schedule an appointment. Thirty minutes after that, Andree was at my place doing A/C repair and furnace service. One hour after that,...

Carlos X.

Andrey and his team did a great jobs for us. We manage over 100+ properties in greater Boston area, and Andrey is the right person for HVAC solutions. Greatly appreciated.