Downflow Economizer Hood Detail; Factory Installed Downflow Economizer; Economizer Usage - York PREDATOR Magnum DJ 150 Technical Manual

246695-YTG-C-0708
FIGURE 10 - DOWNFLOW ECONOMIZER HOOD DETAIL
TABLE 19: ECONOMIZER USAGE
Application
Bottom Return
Side Return
ERV or End Return
1 Barometric relief must be ordered separately and installed in duct work.
2 Barometric relief or fresh air hood not included. Must be ordered separately.
2EE04705424
Fresh Air Hood
FIGURE 11 - FACTORY INSTALLED DOWNFLOW ECONOMIZER
20
Description
Downflow economizer with barometric relief
Horizontal economizer without barometric relief
Slab Economizer, 50" tall cabinet
2EE04705424 2EE04705424
Fresh Air Damper Return Air Damper
Model
2EE04705424
2EE04705524
2EE04705224
2EE04705424
Barometric Relief Damper
1
2
2EE04705424
Barometric Relief Hood
Johnson Controls Unitary Products