Hi...I was wondering if there are any thermostats that can maintain more than one heat source at different temperatures? The descriptions on the thermostats don't specify. I have 2 UTHs, hot side and cool side. I have a thermostat on the hot side that's working fine, but a rheostat on the cool side that keeps it too warm even at the lowest setting. I wanted to see if there was a thermostat that could handle both instead of getting another thermostat. I have the Alife thermostat on the hot side and it's been pretty good so far. Thanks for the help.