F300E ELECTRONIC AIR CLEANER WITH ENHANCED FILTRATION
68-0240EF—3 14
WARNING
Electric Shock Hazard.
Can cause personal injury.
Only a trained service technician should perform the
following procedure.
2. Move J5 shorting bar. This will reduce ozone production
about 20 to 25 percent and reduce efficiency about
seven to ten percent, depending on actual airflow deliv-
ered by the furnace blower.
a. Unplug or disconnect power supply to the air
cleaner.
b. Open the access door.
c. Remove the power box cover. See Fig.16.
d. Locate J5 shorting bar on the power supply. See
Fig. 17. Remove the shorting bar and reinstall on
only one pin.
NOTE: The ozone will be reduced, but the shorting bar is
available for reinstallation if needed.
e. Replace the power supply cover and access the
door. Turn on the power.
f. Repeat checkout procedure before leaving the job.
Fig. 16. Remove power box from air cleaner and remove cover.
4
M2080
3
1
2
REMOVE POWER BOX FROM AIR CLEANER AND REMOVE THE COVER.
