Honeywell F50 Owner's Manual - Page 14

F50F AND F300E ELECTRONIC AIR CLEANERS BEFORE YOU CALL FOR SERVICE If... Then... Electronic air cleaner doesn't seem to be working 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. Arcing (snapping) seems too frequent 1. If the electronic cell(s) are wet from washing, turn the air cleaner off for two to three 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. Neon light on air cleaner does not come on 1. Make sure the furnace or air conditioner fan is running. 2. Make sure the access door is firmly closed. 3. Make sure the On-Off switch is in the On position. 4. On models without the Solid State Performance Indicator, if the electronic cell(s) are wet, check again in two to three hours. You smell ozone and find it objectionable Call your heating and air conditioning dealer. 69-0756-05 14