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5. Connect main and sub section wiring to the appro-
priate junction boxes as shown in Figure 5.
Be sure to leak check flanges between the
Main and Sub Sections before applying
power to the unit to confirm a secure seal
between the two sections.
FIGURE 4 - DISCHARGE LINE BALL VALVE
FIGURE 5 - WIRING HARNESS ELECTRICAL CONNECTION
JOHNSON CONTROLS
6. Perform continuity checks and fan rotation checks
to ensure fans on the sub section operate properly.
7. Complete the standard commissioning proce-
dures as specified in the Equipment Pre-startup
and Startup Checklist (Form 201.28-CL2) and the
Installation, Operation and Maintenance Manual
(Form 201.28-NM1.1).
Liquid Line Ball Valve
Split Unit Junction Box
FORM 201.28-N1
ISSUE DATE: 7/25/2017
Discharge Line Ball Valve
LD19426
9
LD19425
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