Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual page 88

5. Find the Power Plug harness and/or Control Plug harness in
its position secured for shipment. (Fig. 26).
SHIPPING SPLIT KIT
39MX41025802
Fig. 26 — Power Harness in Shipped Position at
Horizontal Split
6. Verify that the labels on the power plug connectors (Fig. 27)
and, if used, the labels on the control plug connectors
(Fig. 28) on both sections match.
Fig. 27 — Power Plug Connectors Split Tag
Fig. 28 — Control Plug Connectors Split Tag
7. Place downstream section within 12 in. of the upstream sec-
tion and detach harness(es) from shipping restraints, connect
power poles for each harness as shown in Fig. 29.
TYPICAL FRAME SPLIT AT FACTORY ASSEMBLED BASERAIL SPLIT
ENSURE MINIMUM 1"
CLEARANCE BETWEEN
95CD HARNESS AND
HORIZONTAL FRAMES
Fig. 29 — Harness After Field Assembly at
Horizontal Split
8. Set downstream section on roof curb or pad. Downstream
section must be set within
proper installation.
9. Pull baserails to contact bottom lifting lug connection. Do not
fully tighten. See Fig. 30, Detail C.
10. Align top brackets. Start the screw, but do not fully tighten.
See Fig. 30, Detail A. For outdoor units, removal of the roof
at the split is necessary to access the top brackets.
11. On side of unit, when Intelliclamp connectors are present
(sizes 36 and larger only), align Intelliclamp connector, start
the screw, but do not fully tighten. See Fig. 30, Detail B.
12. (SIZES 17 AND LARGER ONLY) Remove the roof at the
split to access the top Intelliclamp connector(s), align the
Intelliclamp connector(s) and start the screw but do not fully
tighten.
13. Fully tighten all bolts starting from the base rails and moving
to the top. For outdoor units, reinstall all roof sections. Sec-
tion to section gasket should be compressed to a thickness no
larger than / inch. Apply a bead of caulk at shipping split
1
8
joints from top of inside roof overhang to roof curb.
88
/ in. of the upstream section for
1
2