Carrier 42NL Low-Profile Ducted Fan Coil Unit

Low-profile Carrier ducted fan coil for suspended ceilings, with 1.7–12.7 kW cooling capacity.

Rating: 5.0 / 5

Carrier 42NL is a low-profile ducted fan coil unit for hydronic air-conditioning systems and zoned temperature control. It operates with a chiller or heat pump and supplies cooled or heated air through an integrated fan and water coil.

The range is designed for small and medium commercial spaces, offices and retail units. Its low casing height simplifies installation in restricted ceiling voids, while the broad size range supports accurate zone selection. Two-pipe and four-pipe configurations, duct connections and fan-speed control are available. Selection should consider required cooling and heating capacity, airflow, piping configuration, available installation space, acoustic limits, controls and service access.

  • Accurate room-by-room temperature control.
  • Cooling and heating from a central hydronic system.
  • Low sound levels and multiple fan speeds.
  • Wide model range for capacity and airflow selection.
  • Compatibility with controls and valve assemblies.
  • Low-profile casing for suspended ceilings
  • Concealed installation in ceiling voids
  • Wide airflow range
  • Two-pipe and four-pipe versions
  • Connection to ductwork

Low-profile Carrier ducted fan coil for suspended ceilings, with 1.7–12.7 kW cooling capacity.

Main parameters

Equipment type Low-profile ducted fan coil unit
Cooling capacity 1.7–12.7 kW
Heating capacity 2.3–17.5 kW

Air parameters

Airflow 272–2,161 m³/h

Construction

System configuration Two-pipe and four-pipe
Installation type Concealed ceiling ducted

Model range

Models 42NL235FE-C, 335FE-C, 435FE-C, 535FE-C, 635FE-C, 645FE-C, 735FE-C, 745FE-C; 42NL235CE-C, 335CE-C, 435CE-C, 535CE-C, 545CE-C

Dimensions

Weight 15–36 kg
Dimension range 680–1,550×520–575×235–285 mm

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