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Carrier 2.5 Ton Uncased Horizontal Fan Coil (R-454B) service and support

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Carrier Residential Fan Coil - FMU5Z Fan Coil Repair, maintenance, and replacement planning
Carrier 2.5 Ton Uncased Horizontal Fan Coil (R-454B) product image

Product service snapshot

Carrier 2.5 Ton Uncased Horizontal Fan Coil (R-454B) service details

2.5 Ton Uncased Horizontal Fan Coil (R-454B) is a Carrier®, Bryant®, Payne® fan coil record from the Carrier Enterprise catalog. Catalog model: FMU5Z3000AL. Product family: FMU5Z. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

  • Brand: Carrier
  • Model or series: 2.5 Ton Uncased Horizontal Fan Coil (R-454B)
  • Equipment type: Fan Coil
  • Product group: Residential Fan Coil - FMU5Z

Technical snapshot

2.5 Ton Uncased Horizontal Fan Coil (R-454B) technical snapshot

Product Specs

  • Model: FMU5Z3000AL
  • Manufacturer Number: FMU5Z3000AL
  • Vendor Number: FMU5Z3000AL
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: FMU5Z
  • AHRI Usage: Indoor AHU
  • Air Flow Direction: Horizontal
  • Blower Motor HP: 1/3
  • Blower Motor RPM: 1,050
  • Blower Motor Speeds: 5
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Brand: Carrier®, Bryant®, Payne®
  • CFM: 750-1,125
  • Color: Silver
  • Cooling Capacity: 30,000
  • Cooling Rated Capacity Btu/h: 30000
  • Country Of Origin: CHN
  • Cycle/Hertz: 60 Hz
  • Drain Connection Size: 3/4"
  • Energy Star Rated: NO
  • Filter Size: (2) 20" x 20" x 1"
  • Heating Capacity: 36,000
  • Height: 10.25
  • Length: 26.35
  • 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: 1PFMU5Z3000AL
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-454B
  • Stage: 1
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 3/4"
  • Tier: Standard
  • Tonnage: 2.5
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 121
  • Width: 49.25

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 2.5 Ton Uncased Horizontal Fan Coil (R-454B) 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.

2.5 Ton Uncased Horizontal Fan Coil (R-454B) service questions

Can GreenFlow help with Carrier 2.5 Ton Uncased Horizontal Fan Coil (R-454B) service requests?

Yes. GreenFlow can help collect the right details for Carrier 2.5 Ton Uncased Horizontal Fan Coil (R-454B) service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for 2.5 Ton Uncased Horizontal Fan Coil (R-454B)?

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 2.5 Ton Uncased Horizontal Fan Coil (R-454B) 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 2.5 Ton Uncased Horizontal Fan Coil (R-454B) 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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