Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual page 112

a39-4235
Fig. 54 — Installing Seal Strip
SIDE FLASHING
SEAL STRIP
1.25 x 0.125
TO BE FLUSH AT
TOP AND TO FLANGE
SIDE FLASHING
ROTATED 90°
SEAL STRIP
1.25 x 0.125
TO BE FLUSH AT
BOTTOM AND TO FLANGE
LEGEND
AHU — Air-Handling Unit
NOTE: Measurements are shown in inches.
Fig. 55 — Detailed View of Seal Strip
AHU ROOF
AHU
SEAL STRIP
1.25 X 0.125
FLUSH TO FLANGE
SEAL STRIP
1.25 x 0.125
TO BE FLUSH AT
TOP AND TO FLANGE
SIDE FLASHING
5. Install the side flashing to the unit by inserting the
in. — 14 x 3 / in. screws (provided) into the pre-drilled
4
holes in the unit frames. The bottom end of the flash-
ing must be flush with the base rail tab and the upper
end of the flashing must be underneath the roof rail as
shown in Fig. 56.
6. Apply seal strips (1.25-in. wide by 0.125-in. thick) to
the roof drain channel as shown in Fig. 57.
7. Remove the roof end cap and rail screws. Attach the
drain channel to the unit by matching the pre-punched
0.31-in. holes to the existing roof cap-roof rail holes.
See Fig. 58.
SIDE FLASHING
FLUSH TO
AHU FRAME
SCREW TO AHU
FRAME USING
1/4-IN.–14 x 3/4-IN.
SCREWS
A39-4338
Fig. 56 — Screw the Side Flashings to Unit
DRAIN CHANNEL
SEAL STRIP
APPLY FLUSH
ALL ALONG
FLANGE
SEAL STRIP
1.25" x 0.125"
APPLY FLUSH
ALL ALONG
FLANGE
NOTE: Measurements are shown in inches.
Fig. 57 — Applying Seal Strip to Roof Drain
112
a39-4236
SEAL STRIP
1.25" x 0.125"
FLUSH TO FLANGE
LEGEND
AHU — Air-Handling Unit
SEAL STRIP
1.25" x 0.125"
APPLY FLUSH
ALL ALONG
FLANGE
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Channel
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