265485-XTG-B-1208
30
Johnson Controls Unitary Products
FIGURE 17 - FACTORY INSTALLED DOWNFLOW ECONOMIZER
FIGURE 18 - FIELD INSTALLED DOWNFLOW ECONOMIZER W/POWER EXHAUST
TABLE 27: ECONOMIZER USAGE
Application
Description
Model
Bottom Return
Downflow economizer with barometric relief
2EE04705424
Side Return
Horizontal economizer without barometric relief
2EE04705524
1
1. Barometric relief must be ordered seperately and installed in duct work.
ERV or End Return
Slab Economizer, 50” tall cabinet
2EE04705224
2
2. Barometric relief or fresh air hood not included. Must be ordered seperately.
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