Before You Call For Service - TCS F50F Owner's Manual

BEFORE YOU CALL FOR SERVICE

IF...
Electronic air
cleaner doesn't
seem to be
working
Arcing (snapping)
seems too frequent
If your air cleaner is equipped with the optional
W8600A AIRWATCH
Cleaner arrow on the W8600A reminds you that
a cell and prefilter washing is due.
Perform these checks before you call your
heating and air conditioning dealer for service.
THEN...
1. Make sure the furnace or air conditioner
blower is running.
2. Make sure the access door is firmly closed
and latched. If door is not closed properly, an
interlock keeps the air cleaner off.
3. Press the test button. A snapping sound
indicates the air cleaner is operating properly. If
there is no snapping sound, make sure the
appropriate fuse or circuit breaker is OK.
1. If the electronic cell(s) are wet from washing,
turn the air cleaner off for 2-3 hours.
2. Check the cell(s) for broken ionizer wires or
bent plates. Repair if necessary.
3. Wash cell(s) and prefilter(s) if dirty.
19
® Indicator, blinking Air
69-1653EF