CLCH-SVX07C-EN 73
Component Installation Requirements
Bottom Opening Duct Installation
1. Install gasket to duct flange to ensure air tight seal.
2. Install duct into place underneath framed opening in unit base per Figure 60. Refer to factory
curb layout provided with unit submittals for duct size and location.
3. Bottom of unit base elevation is flush with duct opening in bottom of unit (see Figure 61 and
Figure 62).
Figure 60. Field-supplied duct connection to AHU bottom supply/return air opening
Bottom
supply/return
airflow
Trane AHU
base (typical)
Field-supplied
rigid duct
Trane AHU
base (typical)
Field-supplied
rigid duct
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