42D 42D
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.