42D AIRSTREAM™
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 ARI 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 UL certified (except for 42DF)
Units are CSA approved
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
Antimicrobial coated dual density fiberglass (Tuf-Skin Rx™)
Wiring packages
Motor voltage options include:
120, 208, 230, or 277/1/60
220/1/50
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
