<a href=showthread.php?s=&postid=11475360#post11475360 target=_blank>Originally posted</a> by jnarowe
geez Paul, that reeks. $40? That's not the "lab" grade is it? As far as temp control goes, what I do is use an external controller but also hook it into teh Aquacontroller. That way it's a double check. If the AC probe is bad, it will energize the heater, but the heater probe will keep it from coming on until it needs to be. DOes that make sense?
<a href=showthread.php?s=&postid=11476172#post11476172 target=_blank>Originally posted</a> by jnarowe
True, that's why you have two of them.
<a href=showthread.php?s=&postid=11476189#post11476189 target=_blank>Originally posted</a> by Elliott
you run two ac's?