24 RT-PRC031-EN
Applications Considerations
Table 1 Supply Airflow Configuration
Cabinet Configuration Supply Airflow Discharge Direction Type Acceptable
Application
With Bag
Final
Filters
With
Cartridge
Final Filters With HEPA
Final Filters
Standard Length Downflow - Standard Option Cooling Only Yes No No No
Standard Length Horizontal - Right Side - Standard Option Cooling Only Yes No No No
Standard Length Horizontal - Left Side - Field Convertible Cooling Only Field
Convert No No No
Standard Length Downflow - Standard Option Gas, Electric, Steam,
Hot Water Heat Yes No No N o
Standard Length Horizontal - Right Side - Standard Option Gas, Electric, Steam,
Hot Water Heat Yes No No N o
Standard Length Horizontal - Left Side - Field Convertible Gas, Electric, Steam,
Hot Water Heat No No No No
Four Foot Blank Section Downflow - Standard Option Cooling Only Yes Yes Yes Yes
Four Foot Blank Section Horizontal - Right Side - Standard Option Cooling Only Yes Yes Yes Yes
Four Foot Blank Section Horizontal - Left Side - Field Convertible Cooling Only Field
Convert Yes Yes Yes
Four Foot Blank Section Downflow - Standard Option Gas, Electric, Steam,
Hot Water Heat No No No No
Four Foot Blank Section Horizontal - Right Side - Standard Option Gas, Electric, Steam,
Hot Water Heat No No No No
Four Foot Blank Section Horizontal - Left Side - Field Convertible Gas, Electric, Steam,
Hot Water Heat No No No No
Eight Foot Blank Section Downflow - Standard Option Cooling Only, Steam
Heat, Hot Water Heat Yes Yes Yes Yes
Eight Foot Blank Section Horizontal - Right Side - Standard Option Cooling Only, Steam
Heat, Hot Water Heat Yes Yes Yes Yes
Eight Foot Blank Section Horizontal - Left Side - Field Convertible Cooling Only, Steam
Heat, Hot Water Heat Field
Convert Yes Yes Yes
Eight Foot Blank Section Downflow - Standard Option Gas* or Electric Yes No High
Tempe ratu re High
Tempe ratu re
Eight Foot Blank Section Horizontal - Right Side - Standard Option Gas* or Electric Yes No High
Tempe ratu re High
Tempe ratu re
Eight Foot Blank Section Horizontal - Left Side - Field Convertible Gas* or Electric Field
Convert No High
Tempe ratu re High
Tempe ratu re
Table 2 Return Airflow Configuration
AirflowConfig Exhaust Fan VFD Exhaust Fan
No VFD Return Fan VFD Return Fan
No VFD
Vertical Yes Yes Yes Yes
Horizo ntal - R ight Yes Ye s Yes Yes
Horizontal - Left No Field Convert No No
Horizontal - End Yes Yes No No