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Tools required
• Phillips #2 or Robertson #1
screwdriver
• 3/32” drill bit
• Tin snips or metal shear
• Power Drill
Location
Return side connections is to be installed
after the last branch on the return air
plenum and minimum 2 linear ft distance
from furnace.
A 5-ft power cord is supplied with the
unit. If not available a 120VAC outlet
needs to be supplied.
Note:
Refer to Section 4 for details on how to
remove the unit’s door and filters
Step by step Installation
Steps involved in the preparation of the plenum mount system are
as followed:
figure 2.2b
-One cut permits the clean
removal of the insulation piece.
Step 2:
Preparing ducting flairs
Remove the door and filters and proceed to
cut the insulation as illustrated below.
figure 2.2a -
Cut the insulation along the inside
edge of both inlet and outlet ports to remove
the insulation from the port openings.
Step 1:
Preparing return air plenum
Find a location that satisfies both service and
maintenance requirements and proceed to cut
holes as illustrated below.
figure 2.1a -
Tape template to return air
plenum. Cut opening with metal shears and
predrill for the securing screws.
figure 2.1b -
Remove template.
figure 2.2c
-The unit should look like this
when the foam piece is remvouved.
Installation
GUIDE
2.4 Installing the unit
