46
Fan Sled Disassembly —
in some cases on vertical
units (39LD, 39 LF, or 39LH), it may be necessary to remove
the fan sled (Fig. 55) from the unit and break it down into
smaller components.
To remove the fan sled:
1. Disconnect the fan discharge by removing the screws
from the discharge of the fan housing. Remove the fan
discharge panel (Fig. 56).
2. Remove all of the panels from the fan section (Fig. 57).
3. Remove the fan by removing the 4 screws on the corner
of the fan sled. On larger units the fan sled may be ex-
tremely heavy. Affix appropriate rigging to remove the
required components, noting on a diagram where each
component is attached. See Fig. 58.
NOTE: Reinstall the components in reverse order.
Fig. 55 — Fan Sled
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Fig. 56 — Remove Fan Discharge Panel
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Fig. 57 — Remove All Panels
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Fig. 58 — Remove Fan
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