Contents
Tech Bulletin
Air Handlers
Models HCS, HCL VCS, HD Size 03 thru
For Air Conditioning, Heating and Ventilation
Index
Index
Quality Standard
VCS MODELS
‘S’ = Standard
Features
Nomenclature
‘A’ = Available
Basic Cabinet
Standard Unit Features
Basic Ca
Motor Mount
Water Coils
Air Handler Coils
Direct Expansion Coils
Heat Reclaim Coils
Accessories- Electric Heat
Construction & Dimensions
Maximum KW
Electric Heater Selection Example
Accessories- Electric Heat
Component
High Capacity Filter Sections
Accessories
Flat Filter Sections
High Efficiency Filter Sections
Dimensions, Page 29 to
Filters And Auxiliary Sections
Accessories
Dimensions, Page 29 to
Accessories for Fan and Coil Sections
‘A’ = Available
Air Handler Selection
Selection Procedure
Selection Example
Air Handler Performance - Quick Reference
Air Handler Performance- Direct Expansion
Air Handler Perfromance- Direct Expansion
4 Row Coils
Air Handler Performance- Chilled Water
4 Row Coils
6 Row Coils
Air Handler Perfromance- Chilled Water
6 Row Coils
Heating 0F. Air
Air Handler Performance- Hot Water/Steam
Heating 0F. Air
Heating 60F. Air
Heating 60F. Air
Air Handler Performance- Hot Water/Steam
FPM, Type A Coils 1/2 DIA
Coil Perfromance- Heat Reclaim MBH/SQ FT
MBH per SQ FT of coil face area
Rows
Coil Performance- Direct Expansion MBH/SQ FT
Actual capacity will vary with coil circuiting
Actual capacity. will vary with coil circuiting
Coil Perfromance- Chilled Water MBH/SQ FT
1/2 and 5/8 tube, entering air 80F. DB, 67F. WB
and flow rate
Coil Performance- Heating, Water & Steam
Size
Fan Performance
Size
Size
Fan Performance
15 Forward Curved Fan
Size
Fan Performance
Size
Size 14 and Size
Size 20 and Size
Fan Performance
Size 20 and Size
Size
Fan Performance
30 Forward Curved Fan
Size 65 and Size
High Efficiency Filter Sections- Dimensions
Fan Performance
Size 65 and Size
Sizes
Accessory Flange Pattern
Mixbox Inlet Duct Connections
Sizes
Sizes 03 - 41 FC
Dimensions
Model VCS
Dimensions
Models HCS and HCL
Sizes 03 - 41 FC
Models HCS and HCL
Sizes 50 - 75 AF
Dimensions
Sizes 03 - 41 FC
Models HD
Dimensions
Dimensions
MODELS HD
Sizes 50 - 65 AF
Mounting Locations For Vibration Isolators
Models HCS, HCL and VCS
Sizes
Dimensions
Sizes
Dimensions
Models HD
Mounting Locations For Vibration Isolators
Models
Coil Section
Vibration Isolators, Quantity Required
HCS - HCL- VCS
Unit Size
Net Weights and Metal Gauges
Air Handler Component
Face Areas- Air Pressure Drops, Dry Coils
Air Pressure Drops- Cabinets, Filters, Wet Coils
Physical Data
Physical Data
Unit Size
Mechanical Specification
Heatcraft Refrigeration Products, LLC