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262292-YTG-B-0107
Unitary Products Group 51
1. The 2” space between the ducts allows for “jumping” an
existing roof joist.
2. The 58-1/2” overall dimension of the ducts allows ductwork
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 18:UNIT ROOF CURB DIMENSIONS
25-1/4"
FIGURE 19:ROOF CURB DUCT OPENINGS DIMENSION
FIGURE 20:CUT AWAY OF ROOF CURB
´;´:,'(*$6.(7,1*)25&85%
)5$0($1'$//'8&76833257685)$&(6
³
81,7%$6(
:22'1$,/(5
³0,1$%29(),1,6+('522)
&85%)5$0(
,168/$7,21
81,7%$6(5$,/6
&2817(5)/$6+,1*
&$1¶7675,3
,168/$7,21$1'522),1*0$7(5,$/
522)'(&.$1'68332576758&785(
´