York PREDATOR DR090 - Manual (Page 48)

246721-YTG-C-0606
48 Unitary Products Group
FIGURE 26 - DOWNFLOW ECONOMIZER HOOD DETAIL
TABLE 38: ECONOMIZER USAGE
Application Cabinet Height Description Model
Bottom Return All Downflow economizer with barometric relief 2EE04705424
Side Return All Horizontal economizer without barometric relief 2EE04705524 1
1. Barometric relief must be ordered seperately and installed in duct work.
ERV or End Return
42" Slab Economizer, 42” tall cabinet 2EE04705624 2
2. Barometric relief or fresh air hood not included. Must be ordered seperately.
50" Slab Economizer, 50” tall cabinet 2EE04705224
2
30-¼"
25-¾" 25-¾"
35-¾"
26"
47-½"
58-¼"
119-7/16"
OUTSIDE AIR
INTAKE HOOD
RELIEF HOOD
FOR POWER
EXHAUST OR
BAROMETRIC
RELIEF