How to Maintain ITO Glass Heater for Stable Day-to-Day Heating

https://advanced-electric.swiftnestly.com/posts/beginner-s-guide-to-glass-heater-what-to-know-before-you-specify-one

Many heating problems look like a power problem at first. In practice, the cause may be contact, heat loss, sensor position, or poor fit. An ito glass heater works best when these parts are planned together