I recently got a swamp cooler to keep the heat in my reptile room under control. Unfortunately this model doesn't have a thermostat on it. I was going to hook a Johnson control thermo up to it and run it like my oil filled radiator, but this cooler has to have the power button turned on every time it is unplugged. So, just plugging the cooler into the thermo will do nothing. So, my question is, can I modify this cooler electrically to be able to be controlled by a Johnson control? I have a pic of the wiring diagram if that will help.