(© Oct, 2007)
Compact CW Series Installation, Operation & Maintenance Manual
ir Technology Systems, Inc.
2-4
TOP DISCHARGE 2 OR 3 WAY PLENUM BOX
SUPPLY
IR OUTLET
RETURN
AIR INLET
Figure 8- Upflow Configuration Typical Air Patterns (Top Discharge)
SUPPLY
AIR OUTLET
RETURN
AIR INLET
FRONT FREE RETURN
REAR DUCTED RETURN
Figure 9- Upflow Configuration Typical Air Patterns (Top Ducted Discharge)
R
R
PPL
AIR
TLE
TOP DUCTED DISCHARGE
FRONT FREE RETURN
REAR DUCTED RETURN