Specifications

JOHNSON CONTROLS
2-68
FORM 102.20-N1 (1109)
Installation
Installation of 2” Perfectpleat, Premium or
Premium HM
These instructions are for installing a 2” lter (typically
PerfectPleat) into 16 ga. galvanized holding frames.
Latches needed for these applications are four
(4) P/N 026-35778-000, as shown in Fig.2-98.
A single latch should be installed at each of the
four (4) corners of the frame.
The latch ts into the set of knockouts, which
consists of two (2) rows of three (3) knockouts.
The row of knockouts closest to the gasketing
should be used for nominal 1” lters or lters
with a 13/16” single header. The second set of
knockouts should be used for nominal 2” l-
ters.
Installation of Spring Latches
1. Insert the straight end of the latch between the two
(2) knockouts furthest from the corner.
2. Using a moderate amount of pressure, force the
latch over the third knockout.
3 The latch installation should now be complete. The
latch should now be “trapped” within the three (3)
knockouts, but should be able to freely rotate (see
Fig.2-99).
FIG. 2-99 – CORRECTLY INSTALLED LATCH P/N
026-35778-000.
LD010171
4. Repeat the installation process with the remaining
latches in the other three corners.
5. Rotate all of the latches outward, and insert the
lter into the frame.
6. After the lter has been placed into the frame, grasp
the circular end of the latch and rotate it across the
corner of the lter.
Push the end of the latch towards the lter, until the
latch catches beneath the knockout on the frame.
Repeat for the remaining latches.
7. The lter should now be securely installed into the
frame (see Fig.2-100).
FIG. 2-100 – FULLY INSTALLED FILTER
LD010174