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LEGEND
AF Airfoil
CV Constant Volume
DX Direct Expansion
FC Forward-Curved
FMB Filter Mixing Box
MXB Mixing Box
N.C. Normally Closed
N.O. Normally Open
PIC Product Integrated Controls
VAV Variable Air Volume
*The cv capacity rating is the flow (gpm) through a
valve at 1 psi pressure drop.
Fig. 2 PIC Option Order Number
5