Figure 9. Install economizer assembly
Installation
ACC-SVN155D-EN 7
b. Position the left side flange on the economizer in
front of the corner post flange.
c. With the screws provided, secure the bottom right
hand side of the
economizer assembly by inserting
the screws through the clearance holes in the
corner post and into the engagement holes in the
economizer assembly. Refer to Figure 9.
d. Secure the bottom left hand side of the economizer
assembly
by inserting the
screws through the
clearance holes in the economizer assembly and
into the engagement holes of the corner post. Refer
to Figure 9.
e. Secure economizer using 4 screws on left side and
4
screws on right
side as illustrated in Figure 9.
f. Attach connecting rod bracket to outdoor damper
blade using two screws
on each side as illustrated
in Figure 10, detail "B". Check for binding by slowly
operating the dampers by
hand.
Figure 10. Attach connecting rod bracket
5.
a. Insert the rubber grommet into the hole on sensor
bracket.
b. Insert mixed air sensor through the grommet,
approximately half inch, with
the end pointing
toward the coil.
c. Locate and connect wires 121A and 122A to Mixed
Air sensor. See Figure 11.
Figure 11. Install mixed air sensor
6. Attach end panel back to unit and seal along indicated
areas in Figure 12 with field supplied silicone sealant.
Figure 12. Attach end panel
Sensor
Bracket
121A
122A
Grommet
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