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KenmorerangehoodsaredesignedtoperformefficientlywhenattachedtoIongrunsofduct.Asapointofreference,thishood
wiIIfunctionatapproximately80%ofitsratedairftowwhen200equivalentfeetof7"roundductworkisattached.Usethischart
tocalculatetheequivalent duct length of your system.
Broan Modem 401
Straight Duct
3¼=in, x lO-in, × 2=ft, mong
Equivalent length
2ft.
( 0
Broan Modem406
Straight Duct
64n. round × 2-ft, long
Equivalent length
2 ft.
( 0
Broan Modem 407
Straight Duct
7-in. round × 2-ft. long
EquivaIent Iength
2 ft.
Broan Modem419
64n, Round Elbow
Equivalent length
8 ft.
Broan Modem415
7-in, Round Elbow
Equivalent length
8 ft.
Sears Model 59581
3¼-in, x lO-in, to
6=in. Round Transition
Equivalent length
5.5 ft.
Broan Model 412H
3¼=in, x lO-in, to
7=inoRound
Transition
Equivalent Iength
5.5 ft.
Broan Model 428
3¼-in° x lO=in.
Right=angBe Embow
Equivalent Iength
8.5 ft.
D Broan _'1odel 429
3¼-in. x lO-ino
Right-angle Fiat Elbow
Equivalent length
24 ft.
Broan Model 430
3¼-in. x lO-ino
Right-angme
Short
Eave E{bow
quivalent length
15 ft.
Broan Model 431
3¼-in, x lO-in.
Right-angle
Long
Eave Elbow
quivalent length
15 ft.
_ Sears Modem59691
8=in° Round
Wall Cap
Equivalent length
34 ft.
(6-ft=w/o damper)
(_ Broan Modem647
74n. Round
Wall Cap
Equivalent length
34 ft.
(6-ft=w/o damper)
Sears Model
59391
3¼=in. x
lO-in,
Wall Cap
Equivalent
length
45 ft.
(7-ft= w/o damper)
Model 59091
Roof Cap
(accepts 74n. round
or 3¼-in. × lO-in, duct}
Equivalent Iength
30 ft. (7-fL W/Odamper)
Sears Modet "Ducting Accessories" avaHabmeby calling:
Sears at 1-800-4-MY_HOME _
Broan Modet "Ducting Accessories" availabme by calling:
1_800=558=1711°
{b
re
t_
2
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