Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual page 120

Fig. 81 — Attaching the Angle Brackets
11. Install damper (if ordered) as shown in the Fig. 82. Orient
damper blades to open out (in the direction of exhaust air.)
Attach the 3 outer angle brackets to secure the damper to the
exhaust hood using the
screws (without neoprene washer.) After installing the 3 outer
brackets, make sure the damper moves freely.
/ in.-14 x / in. long sheet metal
1 5
4 8
99SR12022001
Fig. 82 — Installing the Damper
12. For size 61 units (AF361) and sizes 85, 96 and 110 (AF40
and FC40) install bracket spacer and damper brackets using
the / in.-14 x /
1 5
4 8
prene washer.) See Fig. 83.
120
in. long sheet metal screws (without neo-