292427-BIM-A-0307
Unitary Products Group
7
CLEARANCES
Refer to the unit dimension details, Figures 13, 14 and 16 for
clearances required for servicing and for proper unit opera-
tion.
VERTICAL AND HORIZONTAL INSTALLATION -
KBU060, KBC090 AND 120
These units are built in a single cabinet with two condensate
drain pans. This allows the units to be installed in either the
vertical or horizontal position for maximum flexibility.
On vertical applications, the air velocity the cooling coil keeps
the condensate from dripping off the finned surface onto the
filters.
On horizontal applications, the unit must be installed with the
condensate drain pan under the entire cooling coil.
•
The Supply Air Plenum and the Return Air Grill accesso-
ries can be used on either arrangement.
•
The Base accessory can only be used on the vertical
arrangement.
Units installed horizontally are designed for ceiling suspen-
sion. Four 3/8”-16 weld nuts are provided in the angle sup-
ports on the front of the unit (the side with the logo).
Knockouts are provided in the exterior panels for access to
these weld nuts. The hanger rods must be supplied in the
field.
VERTICAL AND HORIZONTAL INSTALLATION -
KBC180
This unit has two distinct modules a blower module and a coil
module. Although the unit is always shipped in the vertical
position with a vertical air discharge as shown in illustration
(a), the blower module can be repositioned in the field as
shown in illustrations (b) and (c) for maximum flexibility.
•
The Supply Air Plenum, Return Air Grill and Base acces-
sories can be applied on arrangement (a).
•
The Return Air Grill and Base accessories can be
applied on arrangement (b).
•
The Supply Air Plenum, Return Air Grill and Suspension
accessories can be applied on arrangement (c).
The blower can be repositioned per the following instructions:
1.
Remove the panels from the blower section.
2.
Remove the four Phillips machine bolts that hold the coil
and blower sections together. A bolt is located near
each corner.
3.
Move the blower section to the proper location.
4.
Attach the blower section to the coil section with the
machine bolts removed in Step 2.
5.
Before replacing the panel, see Duct Connection and
Drain Connection.
6.
Replace the panels.
FIGURE 3 - VERTICAL AND HORIZONTAL
APPLICATION KBU060, KBC090 AND
120
$,5
287
$,5
287
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$,5
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