2.2.5 Repositioning the air filter brackets
All units are delivered with the filter positioned for a unit installed with a left or bottom return air supply
opening. Should you install the unit with a right return air supply orientation for ducting you will need to
reposition the air filter brackets in the opposite position.
To reposition the filter:
1.
Remove the two screws from the front cover of
the unit, and set aside.
The filter brackets highlighted below will need to be
repositioned.
3.
Remove the two wing nuts securing the
upper left bracket, and set them aside.