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42D

Ducted Fan Coil
For Ceiling Applications

600 to 2,000 nominal cfm

42DA - Furred-in
42DC - Furred-in w/plenum
42DCD- Furred-in w/plenum, district cooling application (1,000 to 2,000 cfm)
42DE - Galvanized casing
42DF - Exposed cabinet

Ideal for installation in hotels, 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 high performance, ducted applications, using furred-in, horizontal and vertical models, or exposed ceiling painted cabinet models. Custom colors allow the unit to blend with any interior design

Performance Features

  • capacities from 200 to 2000 cfm
  • 2-pipe or 4-pipe system combinations
  • Economical, 3-speed fans deliver the right amount of conditioned air for comfort needs at any load
  • Optional electronically commutated motors deliver peak operating efficiency
  • Sound-absorbing insulation is used to line the cabinet
  • Certified performance in accordance with AHRI Standard 440

Reliability Features

  • Coils are factory leak tested at 300 psig air pressure with coil submerged in water
  • 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
  • Units independently tested and certified in accordance with IBC and OSHPD for seismic applications

Maintenance Features

  • Cleanable or throwaway filters available
  • 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
  • Condensate drain pans are available in stainless steel or heavy gage galvanized steel constructions, along with optional condensate overflow switches

Installation Features

  • Piping, drain, and wiring connections are readily accessible
  • Factory-installed controls
  • Single point electrical connection
  • Predrilled mounting holes and slots
  • Compact unit casing accommodates installation in reduced ceiling plenum space
  • Valve packages available

Standard Warranty

  • One-year parts

Factory-Installed Options

  • 3-speed switches
  • Line voltage thermostats
  • 24V Carrier Debonair® programmable or non-programmable thermostats
  • Product Integrated direct digital electronic controls (i-Vu® control system using BACnet protocol)
  • Chilled water or direct expansion cooling coils
  • Hot water or steam heating coils
  • Total or auxiliary electric heat
  • Service switches
  • Custom 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
  • Condensate overflow switch
  • Dual density fiberglass, foil faced fiberglass or closed cell insulation
  • PSC, High Static PSC, or ECM motors
  • Seismic certified construction (OSHPD & IBC)

Field-Installed Accessories

  • Remote mounted thermostats
  • Valve packages factory wired and assembled for field mounting
  • Drip lips for collection of condensate under valve packages
Unit Size
42D
06 08 10 12 14 16 18 20
Nominal Airflow (cfm) 600 800 1000 1200 1400 1600 1800 2000
Shipping Weight (lb.)*
42DA 64 79 90 108 119 124 141 151
42DC 94 107 150 169 174 178 195 220
42DE 150 160 170 195 205 215 230 235
42DF 157 167 177 202 215 225 240 255
Coil Water Weight
(Approx. lb per row of coil)
1.3 1.6 1.9 2.3 2.7 3.0 3.4 3.7
Coils
FPI 10 fins/inch
Coil Face Area (sq. ft.) 1.6 2.1 2.5 3.0 3.5 4.1 4.6 5.0
Motor (qty) 1 1 1 2 2 2 2 2
Blower (qty) 1 1 1 2 2 2 2 2
Filters
Nominal Size (in.) (1-inch thick)
42DA N/A N/A N/A N/A N/A N/A N/A N/A
42DC 14 x 21 14 x 26 14 x 30 14 x 35 14 x 40 14 x 45 14 x 50 14 x 54
42DE 14 x 14¾ 14 x 19¾ 14 x 23¾ 14 x 28¾ 14 x 33¾ 14 x 38¾ 14 x 43¾ 14 x 47¾
42DF 14 x 14 14 x 20 14 x 24 14 x 28 14 x 34 14 x 38 14 x 44 14 x 48
Qty 1
Supply Duct Collar 1-in.
Piping Connections
Coil Inlet/Outlet (in. OD)
1 and 2 Row 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
3 Row 5/8 5/8 7/8 7/8 7/8 7/8 7/8 7/8
4 Row 7/8 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8
5 Row 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8
6 Row 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8
8 Row 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8; 1-1/8 1-1/8 1-1/8

*Calculate operating weight of unit: shipping weight + coil water weight x number of coil rows.

Performance Features

  • capacities from 200 to 2000 cfm
  • 2-pipe or 4-pipe system combinations
  • Economical, 3-speed fans deliver the right amount of conditioned air for comfort needs at any load
  • Optional electronically commutated motors deliver peak operating efficiency
  • Sound-absorbing insulation is used to line the cabinet
  • Certified performance in accordance with AHRI Standard 440

Reliability Features

  • Coils are factory leak tested at 300 psig air pressure with coil submerged in water
  • 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
  • Units independently tested and certified in accordance with IBC and OSHPD for seismic applications

Maintenance Features

  • Cleanable or throwaway filters available
  • 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
  • Condensate drain pans are available in stainless steel or heavy gage galvanized steel constructions, along with optional condensate overflow switches

Installation Features

  • Piping, drain, and wiring connections are readily accessible
  • Factory-installed controls
  • Single point electrical connection
  • Predrilled mounting holes and slots
  • Compact unit casing accommodates installation in reduced ceiling plenum space
  • Valve packages available

Standard Warranty

  • One-year parts

Factory-Installed Options

  • 3-speed switches
  • Line voltage thermostats
  • 24V Carrier Debonair® programmable or non-programmable thermostats
  • Product Integrated direct digital electronic controls (i-Vu® control system using BACnet protocol)
  • Chilled water or direct expansion cooling coils
  • Hot water or steam heating coils
  • Total or auxiliary electric heat
  • Service switches
  • Custom 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
  • Condensate overflow switch
  • Dual density fiberglass, foil faced fiberglass or closed cell insulation
  • PSC, High Static PSC, or ECM motors
  • Seismic certified construction (OSHPD & IBC)

Field-Installed Accessories

  • Remote mounted thermostats
  • Valve packages factory wired and assembled for field mounting
  • Drip lips for collection of condensate under valve packages
Unit Size
42D
06 08 10 12 14 16 18 20
Nominal Airflow (cfm) 600 800 1000 1200 1400 1600 1800 2000
Shipping Weight (lb.)*
42DA 64 79 90 108 119 124 141 151
42DC 94 107 150 169 174 178 195 220
42DE 150 160 170 195 205 215 230 235
42DF 157 167 177 202 215 225 240 255
Coil Water Weight
(Approx. lb per row of coil)
1.3 1.6 1.9 2.3 2.7 3.0 3.4 3.7
Coils
FPI 10 fins/inch
Coil Face Area (sq. ft.) 1.6 2.1 2.5 3.0 3.5 4.1 4.6 5.0
Motor (qty) 1 1 1 2 2 2 2 2
Blower (qty) 1 1 1 2 2 2 2 2
Filters
Nominal Size (in.) (1-inch thick)
42DA N/A N/A N/A N/A N/A N/A N/A N/A
42DC 14 x 21 14 x 26 14 x 30 14 x 35 14 x 40 14 x 45 14 x 50 14 x 54
42DE 14 x 14¾ 14 x 19¾ 14 x 23¾ 14 x 28¾ 14 x 33¾ 14 x 38¾ 14 x 43¾ 14 x 47¾
42DF 14 x 14 14 x 20 14 x 24 14 x 28 14 x 34 14 x 38 14 x 44 14 x 48
Qty 1
Supply Duct Collar 1-in.
Piping Connections
Coil Inlet/Outlet (in. OD)
1 and 2 Row 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
3 Row 5/8 5/8 7/8 7/8 7/8 7/8 7/8 7/8
4 Row 7/8 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8
5 Row 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8
6 Row 7/8 7/8 7/8 7/8 1-1/8 1-1/8 1-1/8 1-1/8
8 Row 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8; 1-1/8 1-1/8 1-1/8

*Calculate operating weight of unit: shipping weight + coil water weight x number of coil rows.