Honeywell F58F Owner's Manual - Page 20

BEFORE YOU CALL FOR SERVICE IF... Electronic air cleaner doesn't seem to be working If your air cleaner is equipped with the optional W8600F Air Cleaner Monitor, the SERVICE and FAULT indicator on the W8600F will remind you that a cell and prefilter washing is due and tell you when the system isn't operating properly. Whether or not your air cleaner has an Air Cleaner Monitor, 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. Arcing (snapping) 1. If the electronic cells are wet from washing, seems too frequent turn the air cleaner off for 2-3 hours. 2. Check the cells for broken ionizer wires or bent plates. Repair if necessary. 3. Wash cells and prefilters if dirty. The neon light on the 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. If the electronic cells are wet, check again in 2 to 3 hours. 69-0764-2 18