STEP 1: CUT OPENING IN GASKET
Remove an 8" portion of the weather seal gasket from the bottom left surface of the plenum.
To remove: Cut the gasket in the lower left corner of the plenum. Then make a second cut 8" from the left
corner. The gasket should peel away from the plenum leaving a clean mounting surface (See detail A).
STEP 2: SEAL AND SET PAN
Prior to placing the drain pan into the opening run a 1/4" bead of sealant the entire width of the removed
gasket. The secondary overflow lip must extend into the plenum to prevent water leaks. The pan should
be mounted against the 3/4" flange of the plenum, refer to view A.
A
DETAIL A
8.00
B
2.00
A
Sealant
920-150-01 (8-17)
Installation Instructions
DRAIN PAN
For VEA24, VHA18, and VHA24 units only.
Please read these instructions completely before attempting installation.
NOTE:
This drain pan must be installed with all VEA24, VHA18 and VHA24 units.
Model VPDP1