Go pick yourself up a thermostat for baseboard heat.You can get it at any DIY chain store or a hardware store,cost about$20. Easy to wire basicly like reddy said. good luck
Orchard supply hardware has this thermostat thats ment for portable A/C or heater units. Plug your fan into it set the temps, easy as hell to set up and works like a charm it's digital. $40.00 15amp 1500watt