Carrier Aero 39MN MW03-110 Series Installation, Start-Up And Service Instructions Manual page 124

8. Remove the unit lifting lugs under the coil section that match
the CCH side walls. DO NOT REMOVE THE LIFTING
LUG BOLTS AS THEY WILL BE USED TO ATTACH
THE ANGLE.
9. If the CCH has no door, remove the side panels before pro-
ceeding with the installation.
10. a. Using the lifting brackets (shown in Fig. 67), lift the
CCH into the vertical position and remove the ship-
ping brackets (shown in Fig. 61).
b. Using the lifting brackets (shown in Fig. 67) place the
CCH on top of the CCH curb. Once in position there
should be about a 2-in. gap between the unit wall and
the CCH frame covered by the flashing.
11. Attach the angle bracket using the lifting lug nuts and wash-
ers; do not fully tighten. DO NOT USE THIS PART FOR
LIFTING THE UNIT. See Fig. 67, Detail A.
12. Place the filler plate inside the CCH baserail, align the square
holes with the pattern on the base rail and the angle bracket,
then insert the 3 carriage bolts provided through the plate,
base rail and angle bracket. Fully tighten with provided wash-
ers and nuts. See Fig. 67, Detail A.
13. Finish tightening the angle bracket to the unit base rail. See
Fig. 67, Detail A.
14. Screw cover top to drain channel. See Fig. 68.
15. Place the slider onto drain channel-CCH roof cap tabs. Bend
or crimp both ends of slider to lock the part in place. See
Fig. 69.
16. Reassemble panels.
17. Attach the side flashing to the CCH frame using 1/4 in. —14
x 3/4 in. long screws provided.
18. Caulk all notches and gaps as shown Fig. 70.
LIFTING
BRACKETS
CARRIAGE
BOLTS
FILLER
PLATE
ANGLE
BRACKET
SEE DETAIL A
LEGEND
CCH — Coil Connection Housing
Fig. 67 — Positioning CCH
DETAIL A
124
Fig. 68 — Screwing CCH Roof to Drain Channel
TO ALLOW FOR
SEAL
DRAINAGE, DO NOT
CAULK THIS AREA
DRAIN CHANNEL
AHU ROOF
ROOF RAIL
DOUBLE
FACE TAPE
SEAL
SIDE FLASHING
LEGEND
AHU — Air-Handling Unit
CCH — Coil Connection Housing
Fig. 69 — Side View
AHU
SEAL GAPS
WOOD
NAILER
LEGEND
AHU — Air-Handling Unit
CCH — Coil Connection Housing
Fig. 70 — Sealing Gaps
BRACKET SLIDER
BEND AND CRIMP
FINAL ENDS
CCH ROOF
SEAL GAPS BETWEEN
SIDE FLASHING, DRAIN
CHANNEL, CCH CAP
AND FRAME
SEAL
CCH PANEL
CCH
CCH CURB