In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
I have an L4081B aquastat and it doesn't seem to be behaving like it should or like i think it should anyway.
From a cold start with no call for heat (I turned down the
thermostats) the burner stayed on all the way to the HI setting (in my
case 180°). Shouldn't it cut off at the upper limit of the LO setting if no call for heat?
My Hi is set to 180° and LO at 130 with a 20° DIFF. I have a tankless coil. From what I can gather the LO limit range with a 20° DIFF at 130° is 120° to 140°.
AMi not thinking about this right? Thanks