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Carrier 3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) service and support

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Carrier Residential Fan Coil - FJ5 Fan Coil Repair, maintenance, and replacement planning
Carrier 3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) product image

Product service snapshot

Carrier 3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) service details

3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) is a Carrier®, Bryant® fan coil record from the Carrier Enterprise catalog. Catalog model: FJ5ANXC42L00. Product family: FJ5. 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 Residential Fan Coil Multipoise R-454B (Aluminum Coil)
  • Equipment type: Fan Coil
  • Product group: Residential Fan Coil - FJ5

Technical snapshot

3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) technical snapshot

Product Specs

  • Model: FJ5ANXC42L00
  • Manufacturer Number: FJ5ANXC42L00
  • Vendor Number: FJ5ANXC42L00
  • Catalog Brand: Carrier®, Bryant®
  • Product Family: FJ5
  • AHRI Usage: Indoor AHU
  • Air Flow Direction: Multi-Position
  • Approvals: UL Listed
  • Blower Motor HP: 1/2
  • Blower Motor Speeds: Multiple
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Brand: Carrier®, Bryant®
  • CFM: 1,225
  • Cabinet Width: 21
  • Color: Taupe
  • Cooling Capacity: 42,000
  • Cooling Rated Capacity Btu/h: 42000
  • Country Of Origin: USA
  • Cycle/Hertz: 60 Hz
  • Drain Connection Size: 3/4"
  • Energy Star Rated: NO
  • Filter Size: 20" x 20
  • Height: 49.625
  • Includes Filter Rack: YES
  • Length: 22.0625
  • Liquid Line Fitting Type: Sweat or Braze
  • Liquid Line Size (OD): 3/8"
  • Maximum Overcurrent Protection (MOCP): 15
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1PFJ5ANXC42L00
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-454B
  • Stage: 1
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 7/8"
  • Tier: Comfort™
  • Tonnage: 3.5
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 166
  • Width: 21.125

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 Residential Fan Coil Multipoise R-454B (Aluminum Coil) 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 Residential Fan Coil Multipoise R-454B (Aluminum Coil) service questions

Can GreenFlow help with Carrier 3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) service requests?

Yes. GreenFlow can help collect the right details for Carrier 3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for 3.5 Ton Residential Fan Coil Multipoise R-454B (Aluminum Coil)?

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 Residential Fan Coil Multipoise R-454B (Aluminum Coil) used for residential or commercial properties?

Fan 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 Residential Fan Coil Multipoise R-454B (Aluminum Coil) 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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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...

Jahangir R.

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

Alexey Z.

Great service! They were able to perform complex repairs as I requested. Instructed me well on future maintenance. Worked fast. Suggested future improvements. Great team, highly recommend.

Steven W.

My furnace stopped blowing out heat on a Saturday night during the winter and these guys came over in an hour! Andrey identified that a part had broken (high limit switch) that needed to be ordered. Fortunately for us, he was able to find a workaround solution that...

Ted O.

Quick and professional service. Would give more stars if possible. Just amazing.

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.

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