Thermal Snap Disk
I have a thermal snap disk in my coach that works on 12 volts but the little heater does not work. I verified the defective heater by hooking it directly to the 12 volts, bypassing the snap disk. Wi...
Forum Discussion
You can purchase a ready made thermal control that plugs into 120 volt outlet then plug your shop light or heat source into that. Have used them to keep water free of ice. Old-Biscuit has one type that looks good, the one that I use is a single plug and larger. Have used w/ heat lamps but not radiant heaters.
