I plan on purchasing this thermostat and I read that it can control duel heating elements. I want it to control 2 UTH's under the same tub, one for cool side and one for warm side since I'm having problems getting the cool side up. My question is does it control both with different temperatures or is it meant to control maybe 2 identical warm spots for 2 different tubs at the same temp?

May sound dumb but I've always used a dimmer and want to know for sure before I click "purchase".