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FW4A

Stack Fan Coils
With Remote Control

1,200 to 2,000 nominal cfm

Carrier’s FW4A Chilled Water fan coils are designed to cover a wide range of air handling requirements. They are compact and ready to fit where needed - in the basement, crawlspace, attic, utility room, or closet.

The FW4A Standard Cooling fan coil is designed for medium and high static pressure, up to 0.7 inches water (175 Pa).

Features

  • Airflow ranges from 1200 to 2000 cfm
  • FW4A - Standard Cooling
  • High static up to 0.7 inch water (175 Pa) for all sizes
  • Efficient lanced sine-wave aluminum fins
  • High-impact thermal plastic condensate pan
  • Multipoise design for maximum versatility
  • Sweat type connection
  • 3-speed motors for all sizes
  • Polyester powder painted steel cabinet to withstand harsh Middle Eastern climatic conditions
  • Permanent filter with aluminum frame 1 inch, flame retardant polyester fibers
  • Unit shall be rated in accordance with ARI standard
  • Units shall have external drain pan with 10 mm insulation, the drain pan shall be painted steel withstanding ASTM (American Society for Testing and Materials) B117 500 hour Salt Spray Test

Options

  • Factory installed heater option
  • Remote mounted thermostats
  • UVC
  FW4A12  FW4A14  F WA16  FW4A18  FW4A20
Nominal Airflow (cfm)*  1210 1394 1622 1788 1967
Cooling Capacity (kw)*  10.8 12.5 14.2 16.7 21.5
Cooling Capacity (kbtuh)  36.9 42.7 48.5 57 73.4
SHR  0.75 0.75 0.76 0.74 0.71
Elec.Heater  (Option) kw**  5 (Recommended)  8 (Recommended)
Power Supply  220-240 1-50Hz or 220-240 1-60Hz
Motor  HP( Nominal) 3-Jan 3-Jan 2-Jan 4-Mar 4-Mar
Input Watts @ Med Speed & 25 Pa ESP  400 540 620 900 1000
Number  of Motors
Coil Material  Copper Tube / Aluminum Fins With Lanced Sine Wave
Coil Face Area, m^2  0.28 0.32 0.41 0.51 0.69
Coil Connection Type  Sweat Type
Coil Connection Size  5/8 7/8
Number  of Rows  3
Fin Density/ Inch  15
Drain Connections Size (inch)  3/4
Blower type  Double inlet forward curve
Blower Diameter  / Width,  mm  10.63/7.12  10.62/9.5  11.87/9.62
Filter Type  Permanent type, Al frame 1 inch, Flame retardant polyester fibers

* At 26.7/19 c approach, 6.7 c water inlet/ 12.7c water outlet, High Speed @ 50 Pa ESP.
** In field installation option.

Features

  • Airflow ranges from 1200 to 2000 cfm
  • FW4A - Standard Cooling
  • High static up to 0.7 inch water (175 Pa) for all sizes
  • Efficient lanced sine-wave aluminum fins
  • High-impact thermal plastic condensate pan
  • Multipoise design for maximum versatility
  • Sweat type connection
  • 3-speed motors for all sizes
  • Polyester powder painted steel cabinet to withstand harsh Middle Eastern climatic conditions
  • Permanent filter with aluminum frame 1 inch, flame retardant polyester fibers
  • Unit shall be rated in accordance with ARI standard
  • Units shall have external drain pan with 10 mm insulation, the drain pan shall be painted steel withstanding ASTM (American Society for Testing and Materials) B117 500 hour Salt Spray Test

Options

  • Factory installed heater option
  • Remote mounted thermostats
  • UVC
  FW4A12  FW4A14  F WA16  FW4A18  FW4A20
Nominal Airflow (cfm)*  1210 1394 1622 1788 1967
Cooling Capacity (kw)*  10.8 12.5 14.2 16.7 21.5
Cooling Capacity (kbtuh)  36.9 42.7 48.5 57 73.4
SHR  0.75 0.75 0.76 0.74 0.71
Elec.Heater  (Option) kw**  5 (Recommended)  8 (Recommended)
Power Supply  220-240 1-50Hz or 220-240 1-60Hz
Motor  HP( Nominal) 3-Jan 3-Jan 2-Jan 4-Mar 4-Mar
Input Watts @ Med Speed & 25 Pa ESP  400 540 620 900 1000
Number  of Motors
Coil Material  Copper Tube / Aluminum Fins With Lanced Sine Wave
Coil Face Area, m^2  0.28 0.32 0.41 0.51 0.69
Coil Connection Type  Sweat Type
Coil Connection Size  5/8 7/8
Number  of Rows  3
Fin Density/ Inch  15
Drain Connections Size (inch)  3/4
Blower type  Double inlet forward curve
Blower Diameter  / Width,  mm  10.63/7.12  10.62/9.5  11.87/9.62
Filter Type  Permanent type, Al frame 1 inch, Flame retardant polyester fibers

* At 26.7/19 c approach, 6.7 c water inlet/ 12.7c water outlet, High Speed @ 50 Pa ESP.
** In field installation option.