GE JV535 Manuel Du Propriétaire Et Instructions D'installation page 7

Follow the guidelines for proper duct sizing in the ducting charts.
D
300
250
200
150
0
D
450
400
350
300
250
200
0
" x 10" Rectangular Transition to 6" Round = 2 ft.
3
1 4
7" Round 90° Elbow = 14 ft.
7" Roof Cap = 39 ft.
MAXIMUM DUCT LENGTH: For satisfactory air movement, the total duct length of a 3
" diameter round duct should not exceed 65 equivalent feet.
6"
Installation Instructions
•
•
•
•
25 50
Equivalent Length (feet)
•
•
•
•
25 50
•
" Round
•
3 "
1 4
•
Rectangular
•
75 100
" Round
•
" "
3
1 4
•
Rectangular
75
Equivalent Length (feet)
"
1 4
•
•
"
•
•
125 150
•
•
•
•
100 125
" rectangular,
175
•
•
150