Installation - Mechanical
30
CLCH-SVX013B-EN
Install flashing and hood
1. See
. Secure two hood support brackets (Item
15) to base rail with screws (Item 17).
2. Apply Butyl tape (Item 8) to flashing (Item 9) and place
over hood support brackets (Item 15) using cut in
flashing and secure to base rails with screws (Item 4).
3. See
for hood installation
instructions.
4. Secure hood support angles (Item 16) to hood support
brackets (Item 15) and to the hood side panels with
screws (Item 17).
5. Apply caulk (Item 14) around hood support bracket
(Item 15), hood support angle (Item 16), and cutout in
perpendicular-to-airflow flashing (Item 9) to ensure
water-tight seal.
Figure 41.
Stacked unit assembly
(4) Screw:
10-16 x 0.750
self driller
(8) Tape:
0.12T x 1.00W
gray Butyl
(9) Guard:
perpendicular
to airflow flashing
Apply caulk
(14) Adhesive/sealant:
flex polyurethane
(15) Bracket:
hood support
(16) Angle:
hood support
(17) Screw:
0.250-14 x 0.750
self driller
Hood
See Detail A
Detail A
Assembled View
(17) Screw:
0.250-14 x 0.750
self driller
Detail A
External Raceway Assembly
For air handling units with factory-installed power wiring
extending from the first level to the second level, wiring
must be connected and assembled in a raceway. See
.
1. Cut zip ties. Remove protective foam cover from
connectors.
2. Attach stacked raceway harness connectors, matching
connector colors on the high voltage side and
connector numbers on the low voltage side.
3. Verify conduit size.
4. Attach covers.
5. Secure conduit. Space tie-downs no greater than 10
inches. Locate cut-screw behind conduit.
Part numbers:
•
Indoor
–
External Raceway Kit: KIT09713
•
Outdoor
–
External Raceway Kit - Top: KIT16191
Summary of Contents for Performance Climate Changer PSCA
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