Bad Bad Filter Switch in Electrolux?
I have a Lux Legacy with a similar problem to one you addressed previously. With a clean bag in, the unit starts up and immediately shuts off. If you hold down the bag switch it will stay on. You previously answered this problem as a bad bag switch. I wedged the switch down, put in a clean bag and the unit started and immediately shutdown. Therefore, it's not the switch.
I can't find a control diagram for this, but it appears to me that this is a bad differential pressure switch. With the slightest of pressure drop, even by a clean bag, the switch is cutting off the motor. But without a bag, not pressure drop and the motor will stay on. So, how easy is it to replace the pressure switch and is it still available?
Mark in Portland, Oregon