York Predator ZT037 Technical Manual page 69

ZT037-061 Transition Roof Curb
ZT037-061 Roof Curb Cutaway
3/4" X 1-1/4" WIDE GASKETING FOR CURB
FRAME AND ALL DUCT SUPPORT SURFACES
UNIT BASE
8" MIN. ABOVE FINISHED ROOF
INSULATION
Johnson Controls Ducted Systems
30-1/2
50-1/2
RETURN
76-5/8
94
FRONT
WOOD NAILER
14"
CURB FRAME
2 TYP
23 4
26
SUPPLY
64-1/4
2"
3.75"
3.56"
COUNTERFLASHING
CAN'T STRIP
INSULATION AND ROOFING MATERIAL
ROOF DECK AND SUPPORT STRUCTURE
5167821-YTG-J-0518
80-5/8
10
59-1/4
RIGHT
UNIT BASE RAILS
69