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34 BCXC-SVX01B-EN
Installation Mechanical
4. Guide the threaded rod through the unit from the top, careful not to damage insulation or
wiring. See Figure 5. Insert the threaded rod at an angle to help prevent internal unit damage.
5. Put a nut and large flat washer or steel plate on the bottom of the threaded rod. See Figure 6.
6. Put a nut and flat washer or steel plate on the top to prevent air leakage.
7. Thread the top of the rod into the isolator or turnbuckle.
8. Hoist the unit to the suspension rods and attach with washers and lock–nuts (see Figure 4, p. 33
for details).
9. Level the unit for proper coil drainage and condensate removal from the drain pan. Refer to
“Condensate Drain Connections,” p. 36.
10. Connect the ductwork to the unit. Refer to “Duct Connections,” p. 37.
Vertical Units, Model BCVC
Install vertical units on the floor. Units are provided with legs that are field-installed to help
accommodate a U-trap on the drain connection, if necessary. A field-fabricated inlet plenum is not
Figure 5. When inserting the threaded rod though the unit knockouts, angle it through the top,
careful not to damage unit coil or insulation.
Figure 6. Correct placement of washer or steel plate and nut between threaded rod and unit.
This helps prevent air leakage.