Heatcraft Refrigeration Products HCS manual Index, Quality Standard

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Index

VCS MODELS 03 - 41

11 Standard Models

Capacities From

1000 to 24000 CFM

Quality Standard

Heatcraft has built high performance air handlers for the building trade for over forty years.

Our hallmark has been a continuing process of design improve- ments to keep pace with new system requirements. This bul- letin presents the complete line of air handling units offered by Heatcraft for air conditioning, heating, and

ventilation applications.

Index
Features, Accessories	3 - 10
Performance, Selection	11 - 23
Fan Data	24 - 29
Dimensional Data	29 - 38
Weight	39
Static, Air Pressure Drop	40 - 41
Physical Data	42-43
Mechanical Specifications	44

Quick Cues for the five cabinet styles:

S	= SHORT	in model HCS
L	= LONG	in model HCL
V	= VERTICAL	in model VCS
HD	= HEATING DUTY	in model HD

Our highest design priorities are for units with low operating costs, rugged construction, and the features most needed for simple trouble free installation and maintenance.

Heatcraft Refrigeration Products' ISO 9000 certification guarantees consistent quality products for you and your customers.

Customers can specify brand at time of order, availabe in Bohn, Climate Control, Chandler and Larkin.

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Contents Air Handlers Index Quality StandardNomenclature Cabinet style Fan TypeStandard Unit Features Water Coils Air Handler CoilsDirect Expansion Coils Heat Reclaim CoilsUnit Heater Dimensions Size Accessories- Electric HeatConstruction & Dimensions Component 208 240 460 480 Electric Heater Selection ExampleMaximum KW Accessories Auxilary Sections- All unit Sizes Dimensions, Page 29 to Filters And Auxiliary SectionsMotor Drive Starter Motor Horsepower Description Accessories for Fan and Coil SectionsAvailable Motors, Drives, Motor Starters per Horsepower ‘A’ = AvailableAir Handler Selection Selection ConditionsSelection Procedure Selection ExampleSteam Air volume at Air handler DX air Refrigerant Chilled waterAir Handler Performance Quick Reference Cu m/hAir Handler Performance- Direct Expansion Coil1339 Saturated Suction TemperatureAir Handler Perfromance- Direct Expansion 1553Size Air Area Air Handler Performance- Chilled WaterRow Coils Air Handler Perfromance- Chilled Water Std FaceAir Handler Performance- Hot Water/Steam Heating 0F. AirOne Row Two Row Heating 60F. AirSize Air Sq. Ft Two Row One RowType a and Type 5, hot gas reclaim, heating capacities Temperature DifferenceCoil Perfromance- Heat Reclaim MBH/SQ FT Actual capacity will vary With coil circuiting Refrigerant Evaporating Temperature FCoil Performance- Direct Expansion MBH/SQ FT 400 450 500 550 600Rows Coil Perfromance- Chilled Water MBH/SQ FTChilled FPM, Type a Coils 1/2 DIA FPM, Type 5 Coils 5/8 DIA500 600 650 700 400 Coil Performance- Heating, Water & SteamFPM, Type 5 Coils 5/8 DIA Rows FPM, Type 8 Coils 1 DIA RowsFan Performance SizeCoil Total Size 14 and Size RPM BHPSize 20 and Size 32 3/8 Airfoil Fan Size 65 and Size High Efficiency Filter Sections- DimensionsDimensions inches High Efficiency Filter SectionMixbox Inlet Duct Connections Accessory Flange PatternDimensions Size Sizes 03 Sizes 20Mix box DimensionsReference Motor and coil connectionSizes 03 41 FC DischargeSizes 50 75 AF 12 5/8 Rows 15 5/8 For All Units Sizes10 1/8 MixboxSizes 50 65 AF Depth is dimensionDimension ‘T’ ‘D’ added toSize Edge Sizes 03 Mounting Locations For Vibration IsolatorsFor All Unit Sizes One and two row heating coils do not have For All Unit SizesAll mounting holes are 5/8 inch diameter Rows Inch filters Models Coil SectionVibration Isolators, Quantity Required Air Flow Reheat Position Preheat PositionTo estimate weights for other coils Net Weights and Metal GaugesWeight in pounds Air Handler Component Unit SizeFace Areas- Air Pressure Drops, Dry Coils Face Area Air Handler Unit Size Square FeetFin Air Velocity Feet Per minute Air Pressure Drops- Cabinets, Filters, Wet CoilsDepth Flat & hi 35% Efficient , Pleated Physical Data 19.25 25.50 34.00 40.38 49.50 64.58 74.91 Small Unit SizeCFM Range Cooling 16.04 21.25 27.63 31.88 40.50 51.67 59.42Mechanical Specification