Lennox 66463 Potential Relay Els PW 17895 Features activated carbon media to
Baker’s notes & crumb story
Description
Lennox 66463 Potential Relay Els PW 17895 Features activated carbon media to Features activated carbon media to eliminate foul tastes and odors in potable water applications If the boiler is experiencing lockout errors (like E 02) or "no spark" conditions during the ignition sequence