Bryant 340AAV Installation, Start-Up, And Operating Instructions Manual page 37

5. Drill a 1/8-in. (3 mm) hole in 2-in. (51 mm) combustion
air pipe using the hole in intake housing as a guide.
6. Install a field-supplied No. 6 or No. 8 sheet metal screw
into combustion air pipe.
7. Install casing hole filler cap (factory-supplied in loose
parts bag) in unused combustion air pipe casing hole.
NOTE: Do not attach combustion air intake pipe permanently to
combustion air intake housings since it may be necessary to
remove pipe for service of igniter or flame sensor.
Fig. 37 - - Outlet Restrictor Installation
60,000 BTUH Models only. See Table 12.
Fig. 38 - - Illustration of an Installed Outlet Restrictor
60,000 BTUH Models only. See Table 12.
COUPLING MAY BE REMOVED
FOR EASIER INSTALLATION
INDUCER OUTLET
RESTRICTOR
A09328
A09329
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