His issue was that if there's a power failure, nearly all the humidifiers on the market will not auto-restart, requiring manual pushbutton restart. He has his own controller system. Even with your controller, if there's a power failure it's likely you will have to restart it. The exception...
dbz: Let me help. I know where you're going with your question. Find just any old/newer evaporative type humidifier. The ones with a wet filter and a fan. Never mind the guts, you're likely gonna rip them out, anyway. Very first thing, check the fan voltage. If it's 110 volts, ......get...