Table of Contents
Advertisement
FIGURE 10 - UNIT ROOF CURB DIMENSIONS
FIGURE 11 - ROOF CURB DUCT OPENINGS
DIMENSION
1.
The 2" space between the ducts allows for "jumping" an
existing roof joist.
Johnson Controls Unitary Products
25-1/4"
2.
The 58-1/2" overall dimension of the ducts allows duct-
work penetration between roof joists that are spaced on
72" centers.
Note: Ducts can be installed into the curb from the roof. All
electrical and gas line connections can be made inside the
curb.
FIGURE 12 - CUT AWAY OF ROOF CURB
261660-YTG-D-0708
35
Hide quick links:
Advertisement
Table of Contents
