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Airstream™
42D

Ducted Fan Coils

1,019 to 3,398 m³/h
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 any passenger-occupied spaces, 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.

Performance Features

  • capacities from 200 to 1200 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.
  • Optional electric heaters are fully sheathed for marine applications.
  • Unit casing meets UL 181 and NFPA 90A standards.

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.
  • Units include stainless steel marine double drain pan for positive drainage during pitch and roll.

Installation Features

  • Piping, drain, and wiring connections are readily accessible.
  • Factory-installed controls.
  • Single point electrical connection.
  • Pre-drilled 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 (fully sheathed).
  • 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.

Physical Data (Sizes 06-12)

Size 06 08 10 12
Nominal airflow (cfm) 600 800 1000 1200
Shipping weight (lb.)*
42DA 64 79 90 108
42DC 94 107 150 169
42DD 135 145 155 180
42DE 150 160 170 195
42DF 157 167 177 202
Coil water weight (approx. lb per row of coil) 1.3 1.6 1.9 2.3
Coils
FPI 10 10 10 10
Coil face area (sq. ft.) 1.6 2.1 2.5 3.0
Motor (qty) 1 1 1 2
Blower (qty) 1 1 1 2
Filters nominal size (in.) (1-inch thick)
42DA N/A N/A N/A N/A
42DC 14 x 21 14 x 26 14 x 30 14 x 35
42DD (front return) 12¾ x 21 12¾ x 26 12¾ x 30 12¾ x 35
42DD (bottom return) 12¾ x 20 12¾ x 25 12¾ x 29 12¾ x 34
42DE 14 x 14¾ 14 x 19¾ 14 x 23¾ 14 x 28¾
42DF 14 x 14 14 x 20 14 x 24 14 x 28
Qty 1 1 1 1
Supply duct collar 1-in. 1-in. 1-in. 1-in.
Piping connections coil inlet/outlet (in. OD)
1 and 2 Row 5/8 5/8 5/8 5/8
3 Row 5/8 5/8 7/8 7/8
4 Row 7/8 7/8 7/8 7/8
5 Row 7/8 7/8 7/8 7/8
6 Row 7/8 7/8 7/8 7/8
8 Row 1-1/8 1-1/8 1-1/8 1-1/8

Physical Data (Sizes 14-20)

Size 14 16 18 20
Nominal airflow (cfm) 1400 1600 1800 2000
Shipping weight (lb.)*
42DA 119 124 141 151
42DC 174 178 195 220
42DD 190 200 215 230
42DE 205 215 230 235
42DF 215 225 240 255
Coil water weight (approx. lb per row of coil) 2.7 3.0 3.4 3.7
Coils
FPI 10 10 10 10
Coil face area (sq. ft.) 3.5 4.1 4.6 5.0
Motor (qty) 2 2 2 2
Blower (qty) 2 2 2 2
Filters nominal size (in.) (1-inch thick)
42DA N/A N/A N/A N/A
42DC 14 x 40 14 x 45 14 x 50 14 x 54
42DD (front return) 12¾ x 40 12¾ x 45 12¾ x 50 12¾ x 54
42DD (bottom return) 12¾ x 39 12¾ x 44 12¾ x 49 12¾ x 53
42DE 14 x 33¾ 14 x 38¾ 14 x 43¾ 14 x 47¾
42DF 14 x 34 14 x 38 14 x 44 14 x 48
Qty 1 1 1 1
Supply duct collar 1-in. 1-in. 1-in. 1-in.
Piping connections coil inlet/outlet (in. OD)
1 and 2 Row 5/8 5/8 5/8 5/8
3 Row 7/8 7/8 7/8 7/8
4 Row 7/8 1-1/8 1-1/8 1-1/8
5 Row 1-1/8 1-1/8 1-1/8 1-1/8
6 Row 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

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

Performance Features

  • capacities from 200 to 1200 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.
  • Optional electric heaters are fully sheathed for marine applications.
  • Unit casing meets UL 181 and NFPA 90A standards.

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.
  • Units include stainless steel marine double drain pan for positive drainage during pitch and roll.

Installation Features

  • Piping, drain, and wiring connections are readily accessible.
  • Factory-installed controls.
  • Single point electrical connection.
  • Pre-drilled 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 (fully sheathed).
  • 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.

Physical Data (Sizes 06-12)

Size 06 08 10 12
Nominal airflow (cfm) 600 800 1000 1200
Shipping weight (lb.)*
42DA 64 79 90 108
42DC 94 107 150 169
42DD 135 145 155 180
42DE 150 160 170 195
42DF 157 167 177 202
Coil water weight (approx. lb per row of coil) 1.3 1.6 1.9 2.3
Coils
FPI 10 10 10 10
Coil face area (sq. ft.) 1.6 2.1 2.5 3.0
Motor (qty) 1 1 1 2
Blower (qty) 1 1 1 2
Filters nominal size (in.) (1-inch thick)
42DA N/A N/A N/A N/A
42DC 14 x 21 14 x 26 14 x 30 14 x 35
42DD (front return) 12¾ x 21 12¾ x 26 12¾ x 30 12¾ x 35
42DD (bottom return) 12¾ x 20 12¾ x 25 12¾ x 29 12¾ x 34
42DE 14 x 14¾ 14 x 19¾ 14 x 23¾ 14 x 28¾
42DF 14 x 14 14 x 20 14 x 24 14 x 28
Qty 1 1 1 1
Supply duct collar 1-in. 1-in. 1-in. 1-in.
Piping connections coil inlet/outlet (in. OD)
1 and 2 Row 5/8 5/8 5/8 5/8
3 Row 5/8 5/8 7/8 7/8
4 Row 7/8 7/8 7/8 7/8
5 Row 7/8 7/8 7/8 7/8
6 Row 7/8 7/8 7/8 7/8
8 Row 1-1/8 1-1/8 1-1/8 1-1/8

Physical Data (Sizes 14-20)

Size 14 16 18 20
Nominal airflow (cfm) 1400 1600 1800 2000
Shipping weight (lb.)*
42DA 119 124 141 151
42DC 174 178 195 220
42DD 190 200 215 230
42DE 205 215 230 235
42DF 215 225 240 255
Coil water weight (approx. lb per row of coil) 2.7 3.0 3.4 3.7
Coils
FPI 10 10 10 10
Coil face area (sq. ft.) 3.5 4.1 4.6 5.0
Motor (qty) 2 2 2 2
Blower (qty) 2 2 2 2
Filters nominal size (in.) (1-inch thick)
42DA N/A N/A N/A N/A
42DC 14 x 40 14 x 45 14 x 50 14 x 54
42DD (front return) 12¾ x 40 12¾ x 45 12¾ x 50 12¾ x 54
42DD (bottom return) 12¾ x 39 12¾ x 44 12¾ x 49 12¾ x 53
42DE 14 x 33¾ 14 x 38¾ 14 x 43¾ 14 x 47¾
42DF 14 x 34 14 x 38 14 x 44 14 x 48
Qty 1 1 1 1
Supply duct collar 1-in. 1-in. 1-in. 1-in.
Piping connections coil inlet/outlet (in. OD)
1 and 2 Row 5/8 5/8 5/8 5/8
3 Row 7/8 7/8 7/8 7/8
4 Row 7/8 1-1/8 1-1/8 1-1/8
5 Row 1-1/8 1-1/8 1-1/8 1-1/8
6 Row 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

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