Quote Originally Posted by chakup View Post
Define "not heating correctly". Most racks run tape and they're pretty low on the wattage scale. Is the protector tripping and shutting off? Do you have individual proves for t-stat in each setup?
I use lots of Flexwatt (UTH-heat tape) & you're correct, they're low wattage. But if you reduce their power too much, they can just go off, so maybe that's what's happening?