Important: Lubricate the new filter guides with a spray silicon for ease in installation.
Keeping the filters as straight as possible when installing will aid in installation.
Install the first filter
into the HVAC module assembly.
Use the tab or a long screwdriver to raise the filter, so that
the leading edge catches on the holding rib inside of the filter case.
Install the second filter in the tab of the first filter.
Slide the second filter into the remaining channels of the first
filter.
Raise the filters, so that the leading edge catches on the holding
rib inside of the filter case.
Install the third filter in the tab of the second filter.
Slide the third filter into the remaining channels of the second
filter.
Fold the second filter tab down and the third filter tab up over
the second.