Specifications; Available Sizes; Dimensions; Ordering Information - Honeywell TROL-A-TEMP AOBD Series Product Data

AUTOMATIC OPPOSED BLADE DAMPERS (AOBD)

SPECIFICATIONS

IMPORTANT
This specifications given in this publication do not
include normal manufacturing tolerances. Therefore,
this unit may not exactly match the listed specifica-
tions. Also, this product is tested and calibrated
under closely controlled conditions, and some minor
differences in performance can be expected if those
conditions are changed.
Models:
AOBD has a side-mounted motor.
AOBD-BM has a bottom-mounted motor.
IOBD has an internally-mounted motor.

Available Sizes:

NOTE: For odd-size dampers, order a one-inch filler strip for
each odd dimension.
HEIGHT DIMENSIONS: 4, 6, 8, 10, 12, OR 14 IN.
(102, 152, 203, 254, 305, OR 356 MM).
TO ENSURE PROPER FIT, DAMPER HEIGHT
IS 3/16 IN. (5 MM) LESS THAN THE LISTED
HEIGHT DIMENSION.
WIDTH DIMENSIONS: 8, 10, 12, 14, 16, 18, 20, 22,
24, 26, 28, OR 30 IN. (203, 254, 305, 356, 406,
457, 508, 559, 610, 660, 711, OR 762 MM).
TO ENSURE PROPER FIT, DAMPER WIDTH IS
1/8 IN. (3 MM) LESS THAN THE LISTED WIDTH DIMENSION.
LISTED
DAMPER
HEIGHT
2
1
2

ORDERING INFORMATION

When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1. Your local Home and Building Control Sales Office (check white pages of your phone directory).
2. Home and Building Control Customer Relations
Honeywell, 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
68-0246
1
3-1/4
(83)
1
5 (127)
3-5/8
(92)
ADDITIONAL SIZES AVAILABLE (WIDTH X HEIGHT): 16X16, 18X16, 18X18, 20X16, 20X18, AND 20X20.
SIZES NOT AVAILABLE (WIDTH X HEIGHT): 8X10, 8X12, 8X14, 10X12, 10X14, AND 12X14.
LISTED DAMPER HEIGHT = ACTUAL AIR DUCT HEIGHT.
Fig. 1. AOBD dimensions in in. (mm).
AOBD and IOBD:
— Sized using width by height (AOBD motor and end plate
are mounted on the height dimension).
— Even sizes are available for AOBD and IOBD from 6 x 4 in.
to 30 x 14 in.
AOBD-BM:
— Sized using height by width (AOBD-BM motor is mounted
on the width dimension).
— Even sizes are available for AOBD-BM only from 4 x 6 in.
to 14 x 20 in. without a filler strip but up to 14 x 30 in. with a
built-in filler strip. (When ordering AOBD-BM dampers up
to 24 in. wide, a filler strip up to 4 in. is built-in.)

Dimensions:

All damper sizes are built slightly smaller than the listed
dimensions to ensure correct fit. See Fig.1-3.
2-3/8
(60)
WIDTH
2
2-1/8
(54)
HEIGHT
M14848