FREE Download-A look at problems that can arise when kiln owners try to operate a kiln on an electrical circuit that is either higher or lower than the size voltage of the kiln. Arnold Howard shares tips for finding the voltage rating on a kiln or building circuit and offers recommendations for testing the kiln circuit, plug, and receptacles regularly to avoid heat damage. Article originally published on page 74 in the Spring 2022 issue of Glass Patterns Quarterly®. By Arnold Howard