York PREDATOR DM 078 - Manual (Page 40)

246645-YTG-C-0708
40 Johnson Controls Unitary Products
FIGURE 11 - FACTORY INSTALLED DOWNFLOW ECONOMIZER
FIGURE 12 - FIELD INSTALLED DOWNFLOW ECONOMIZER W/POWER EXHAUST
TABLE 41: 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 *
* Barometric relief must be ordered separately and installed in duct work.
ERV or End Return
42" Slab Economizer, 42” tall cabinet 2EE04705624 †
† Barometric relief or fresh air hood not included. Must be ordered separately.
50" Slab Economizer, 50” tall cabinet 2EE04705224 †
2EE04705424
Fresh Air Hood
2EE04705424
Fresh Air Damper
2EE04705424
Return Air Damper 2EE04705424
Barometric Relief Damper
2EE04705424
Barometric Relief Hood
2EE04705424
Fresh Air Hood
2EE04705424
Fresh Air Damper
2EE04705424
Return Air Damper
2PE047032XX
Power Exhaust
2EE04705424
Barometric Relief Damper
2EE04705424
Barometric Relief Hood