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Carrier 1.5 Ton Apartment Fan Coil Unit R-410A service and support

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Carrier Residential Fan Coil - FMA4X Fan Coil Repair, maintenance, and replacement planning
Carrier 1.5 Ton Apartment Fan Coil Unit R-410A product image

Product service snapshot

Carrier 1.5 Ton Apartment Fan Coil Unit R-410A service details

1.5 Ton Apartment Fan Coil Unit R-410A is a Carrier®, Bryant®, Payne® fan coil record from the Carrier Enterprise catalog. Catalog model: FMA4X1800AL. Product family: FMA4X. Green Flow Solution uses this page for residential model identification, service planning, maintenance conversations, repair diagnostics, and replacement matching.

  • Brand: Carrier
  • Model or series: 1.5 Ton Apartment Fan Coil Unit R-410A
  • Equipment type: Fan Coil
  • Product group: Residential Fan Coil - FMA4X

Technical snapshot

1.5 Ton Apartment Fan Coil Unit R-410A technical snapshot

Product Specs

  • Model: FMA4X1800AL
  • Manufacturer Number: FMA4X1800AL
  • Vendor Number: FMA4X1800AL
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: FMA4X
  • AHRI Usage: Indoor AHU
  • Air Flow Direction: Upflow
  • Approvals: ETL Listed; UL Listed
  • Blower Motor HP: 1/6
  • Blower Motor RPM: 1,050
  • Blower Motor Speeds: 5
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Brand: Carrier®, Bryant®, Payne®
  • CFM: 450-675
  • Cabinet Width: 20.5
  • Color: Beige
  • Cooling Capacity: 18,000
  • Cooling Rated Capacity Btu/h: 18000
  • Country Of Origin: CHN
  • Cubic Measurement: 6.4952
  • Cycle/Hertz: 60 Hz
  • Dimensional Weight: 68
  • Drain Connection Size: 3/4"
  • EER: 14
  • Electric Heat Range [kW]: 5-10
  • Energy Star Rated: NO
  • Filter Size: 16" x 20" x 1
  • Height: 36.5
  • Includes Filter Rack: YES
  • Length: 15
  • Liquid Line Fitting Type: Sweat or Braze
  • Liquid Line Size (OD): 3/8"
  • Maximum Overcurrent Protection (MOCP): 60
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1PFMA4X1800AL
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-410A
  • SEER: 14
  • Stage: 1
  • Suction Line Fitting Type: Sweat or Braze
  • Suction Line Size (OD): 3/4"
  • Tier: Standard
  • Tonnage: 1.5
  • UOM: EA
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 79
  • Width: 20.5

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 1.5 Ton Apartment Fan Coil Unit R-410A 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.

1.5 Ton Apartment Fan Coil Unit R-410A service questions

Can GreenFlow help with Carrier 1.5 Ton Apartment Fan Coil Unit R-410A service requests?

Yes. GreenFlow can help collect the right details for Carrier 1.5 Ton Apartment Fan Coil Unit R-410A service requests, including the model, symptoms, equipment age, building type, access notes, photos, and timing.

What symptoms should I mention for 1.5 Ton Apartment Fan Coil Unit R-410A?

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 1.5 Ton Apartment Fan Coil Unit R-410A 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 1.5 Ton Apartment Fan Coil Unit R-410A 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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