Forum Discussion
hugemoth
Jan 22, 2014Explorer
It's the SCRs (silicon controlled rectifiers) in the controller that are cooked by a modified sine wave inverter. Doesn't matter if it's digital or not, most electric blanket controllers use them.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,341 PostsLatest Activity: Dec 07, 2025