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Idiomas disponibles
DUCT
EQUIVALENT NUMBER
PIECES
LENGTH
"
"
3
1 4
Rect.,
straight
"
straight
6"
straight
"
"
3
1 4
Rect. 90°
elbow
"
"
3
1 4
Rect. 45°
elbow
"
"
3
1 4
Rect. 90°
flat elbow
"
"
3
1 4
Rect.
(18 ft. w/o
wall cap
damper)
with
damper
"
"
3
1 4
Rect. to
6" round
transition
"
"
3
1 4
Rect. to
6" round
transition
90° elbow
6"
90° elbow
6"
45° elbow
Subtotal column 1
"
"
duct length of a 3
1 4
NOTE: Any home ventilation system, such as a ventilation hood, may
interrupt the proper flow of combustion air and exhaust required by
fireplaces, gas furnaces, gas water heaters and other naturally vented
systems. To minimize the chance of interruption of such naturally
vented systems, follow the heating equipment manufacturer's
guidelines and safety standards such as those published by NFPA
and ASHRAE. When applicable, install any makeup (replacement) air
system in accordance with local building code requirements. Visit
GEAppliances.com for available makeup air solutions.
Installation Instructions
x USED
= TOTAL
=
Ft.
" diameter round duct
DUCT
EQUIVALENT
PIECES
LENGTH
6"
wall cap
(39 ft. w/o
with
damper)
damper
6"
roof cap
6"
to
"
"
3
1 4
rect.
transition
6"
to
"
"
3
1 4
rect.
transition
90° elbow
"
90° elbow
"
45° elbow
"
wall cap
(21 ft. w/o
with
damper)
damper
"
roof cap
"
to
"
"
3
1 4
rect.
transition
" Round
to
"
"
3
1 4
rect.
transition,
90° elbow
NUMBER
X USED
= TOTAL
Subtotal column 2
=
Subtotal column 1
=
Total ductwork
=
Ft.
Ft.
Ft.
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