Installation manual

IM-487 Page 65
Figure 59. Supply Fan Assembly (49" Wheels)
Figure 60. Return Fan Vane Assembly (40" Wheels)
1 8 0 ° C W
t o O p e n
C l o s e d
O p e n
B
A
1 . 9 0
A
5 0 t o 7 5 H P
O p e n
C l o s e d
1 8 0 ° C W
t o O p e n
1 . 9 0
1 0 t o 4 0 H P
2 4 °
A
1 8 0 ° C W
T o O p e n
O p e n
C l o s e d
2 . 3 0 "
A
A
V I E W A - A
A
B