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Installer's Guide
POWER UNIT REMOVAL AND REPLACE-
MENT
To replace a faulty power tray or gain access to the ozone
reduction jumper or fuse, observe the following procedure.
1. Disconnect power cord from the power door and remove
power door from air cleaner.
2. On the inside of the door, remove four screws holding the
power pack to the door and remove power pack.
3. Separate power tray and cover.
NOTE: When reassembling the power tray and cover, ensure
that tray wiring is positioned to avoid interference
4. After servicing the ozone switch or fuse or after replacing
a faulty power tray, reassemble the cover and power tray.
When reassembling, be sure that power switch plate is on
the outside of the cover and the tab on the power switch
plate slides into the opening on the cover. Be sure also
that tab on bottom of power tray is on the outside of the
cover (see fig 13 ).
5. Position power unit on door and reattach using four
screws previously removed. Replace power cord.
FuseHolder
Tab on power tray must be
on outside of flange on cover
Figure 13. Assembling Power Tray and Cover
American Standard Inc.
6200 Troup Highway
Tyler, TX 75707
For more information contact
your local dealer (distributor)
Power switch plate must
be above cover.
Tab on power switch plate
must slide into slot on cover
Since the manufacturer has a policy of continuous product and product data improvement, it reserves the right
to change design and specifications without notice.
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