Honeywell F52F User Manual

Page 22

69-0419—2

If your air cleaner is equipped with the optional
W8600E Solid State Performance Indicator, the
WASH and CHECK LEDs on the W8600E will
remind you that cell and prefilter washing is past
due and tell you when the system is not
operating properly. Whether or not your air
cleaner has a Solid State Performance
Indicator, perform these checks before you call
your heating and air conditioning dealer for
service.

IF…

THEN…

1. Make sure the switch is in the ON position.

2. Make sure the air cleaner fuse or circuit
breaker is ok.

3. Make sure the furnace or air conditioner
blower is running.

4. Make sure the access door is closed and
securely latched. If the door is not closed, an
interlock keeps the air cleaner OFF.

5. Check the neon light; if on, air cleaner is
operating properly; if off, call for service.

1. If the electronic cell(s) are wet from washing,
turn off the air cleaner for 2 to 3 hours.

2. Check the cell(s) for broken ionizer wires or
bent plates. Repair if necessary.

3. Wash cell(s) and prefilter if dirty.

BEFORE YOU CALL FOR SERVICE

Arcing (snapping)
seems too frequent

Air cleaner
doesn’t seem to
be working