Any help would be appreciated. I converted a dehumidifier into a water chiller for my rez. Works perfect. It chills way beyond the plants needs. My problem: can't seem to find the sweet spot in the humidity dial to get to my desired temp. Ive mico adjusted it to the point i can't adjust it anymore. My range from 55 to 74. Any tweak of the knob and it goes to the peaks of the range. Id like to install an in line electrical thermostat to be able to dial in my temp. ANYONE have done this and wish to help me out would be very appreciated