York Sun Select YV28, Manual

Page: 21 / 110

1. While transporting the unit, the exhaust hood
top panel is used as a shipping cover attached
to the unit exterior as shown in Figure 24.
Figure 24: Exhaust hood top panel
Item Description
A Exhaust hood top panel
2. Remove the screws and the hood top panel as
shown in Figure 25. Keep both the screws and
the top panel for use in a later step.
Figure 25: Removing the top panel
Item Description
A Screws
3. The additional exhaust air hood assembly
parts are shipped behind the top panel
removed in the previous step. This location is
shown in Figure 26. The additional hardware
that is needed for installation is located with
the hardware for mounting the outdoor air
hood. See those instructions for location.
Figure 26: Side hood location
Item Description
A
Exhaust hood assembly parts shipping
location
4. Using three no. 10 screws from the hardware
bag on each, attach the left side panel and
right side panel to the unit as shown in Figure
27.
Figure 27: Left side and right side panel
mounting
Item Description
A Right side hood
B Left side hood
C Screws
5. Taking the hood top panel that was removed
in Step 2, slide the flange under the lip at the
top of the hood assembly and lay the panel
on top of the left side and right side panels.
Attach the hood top panel to the side panels
using the screws removed in Step 2. The
completed assembly will resemble Figure 28.
Installation Manual: YORK
®
Sun™ Select YV28 to YV50
21
Johnson Controls Ducted Systems