I just purchased 36 feet of water pipe heating cable for the new snake rack I am building. These guys only turn on when the pipes reaches freezing. I cut out the built in thermostat and rewired the plugin part of the cable to the heating cable. Now when I plug it in, nothing happens. It is not heating up. Am I missing something here? I bought a seperate thermostat to control the heat cable, although I am not using it yet as there is no heat to control.


