questions on chaeto and RODI

[Tangman]

Not to be sassy, but this makes no sense at all

Originally Posted by Sam1969

My guess is that you are getting a static shock from the furnace. The dust and dirt inside your furnace will collect and hold a static charge. Try putting somthing between the pipe that touches your furnace door. The pipe that touches the furnace door, what is it made of ? is it pex ? polyb ? cpvc ?

And ALL water, RODI or not, conducts electricity. I would guess the electricity is coming from the water source some how