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Ducted Fan Coils
600 to 2,000 CFM

42DA - Ceiling Furred-In
42DC - Ceiling Furred-In with Plenum
42DD - Vertical with Galvanized Casing
42DE - Ceiling with Galvanized Casing
42DF - Ceiling with Exposed Cabinet

Ideal for installation in motels, apartments, and other multi-room buildings, 42 series fan coils combine heating and cooling performance with easy, low-cost installation. The 42D units are designed for medium static, ducted applications, using furred-in, horizontal and vertical models, or exposed ceiling painted cabinet models. Optional decorative colors allow the unit to blend with any interior design.
Performance Features
  • Airflow capacities from 600 to 2000 cfm
  • 2-pipe or 4-pipe system combinations (factory-installed option)
  • Valve packages available (field-installed accessory)
  • Several motor voltage options (factory-installed option)
  • 3-speed
  • Quiet motors and fans
  • Line voltage or 24 v control options available (factory-installed option)
  • 18 gage, galvanized steel casing construction
  • Unit casing lined with ½ in. thick, dual density fiberglass insulation
  • Multiple casing liners available (factory-installed option)
  • Coated and pitched, galvanized steel drain pan
  • Stainless steel drain pans available (factory-installed option)
  • Certified performance in accordance with AHRI Standard 440
Reliability Features
  • Coil features:
    • ½ in. copper tubes with aluminum fins mechanically bonded to tube joints
    • Suitable for design working pressures of 250 psig at 220 F
    • Burst tested with air at 350 psig while submerged in water
    • Copper tubes comply with ASTM B-75
  • Heavy-duty sleeve type motor bearings, with oversize oil reservoirs
  • All equipment wiring complies with NEC requirements
  • Base units are ETL certified for USA and Canada standards
  • Unit casing meets UL 181 and NFPA 90A standards
Maintenance Features
  • Cleanable or throwaway filters (factory-installed option)
  • Removable panels make access to components and connections easy
  • Label information adhered to each unit includes model, size, coil information, electrical information, and tagging data
Installation Features
  • Piping, drain, and wiring connections are readily accessible
  • Factory-installed controls
  • Single point electrical connection
Standard Warranty
  • One-year parts
Factory-Installed Options
Control options:
  • 3-speed switch
  • Line voltage thermostats
  • 24 v Carrier Debonair® programmable or non-programmable thermostats
  • Product Integrated Controls (PIC) direct digital electronic controls (Carrier Comfort Network®)
  • No controls or field-supplied direct digital controls (DDC) third party controls
2-pipe or 4-pipe system combinations include:
  • 2, 3, or 4 row chilled water or direct expansion cooling coils
  • 1 or 2 row hot water or steam heating coils
  • Total or auxiliary electric heat (1 to 3 stages)
Electric heater options:
  • Fused disconnect switch
  • Non-fused disconnect switch
  • Auxiliary or total electric heat
  • Nichrome wire strip heater
Decorative colors
Permanent or throwaway filters
Automatic air vent and drain on water coils
Double deflection discharge grilles
Tell-tale drains and stainless steel drain pans
Liner options:
  • ½ in. thick, dual density fiberglass (Tuf-Skin™ II)
  • Foil faced fiberglass
Wiring packages
Motor options include:
  • 120, 208, 230, or 277/1/60 PSC or ECM
  • 220/1/50 PSC
Leveling legs on vertical unit
Field-Installed Accessories
Remote wall sensor
Relative humidity sensor
CO2 sensor
Valve packages factory wired and assembled for field mounting
AHRI standard 440 room fan-coilsETL

Additional Information
Other Fan Coils
Hydronic Cassette
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