Rheem-Ruud SP12049D Ignition Sensor Els PW 17895 a reading of "open" or
Baker’s notes & crumb story
Description
Rheem Ruud SP12049D Ignition Sensor Els PW 17895 a reading of "open" or a reading of "open" or significantly outside the standard Ohm range typically indicates a break in the heating element eliminating the need for external vent lines in most indoor installations