What do the numbers on a tire mean? The DOT number appears on the sidewall of all tires intended for sales in the U.S., and designates the location of manufacture, the week and year of production, and the specific tire.
Water heater anode rod or sacrificial anode is the important component part with only one purpose; to protect metal tank from corrosion. Use this article to learn how to replace the anode, installation tips, how it works, about different types and when to use each one.
One of the common calls that our plumbers get is an electric water heater that has turned off due to a circuit breaker tripping. There can be several reasons that water heaters will cause a breaker to trip. The most common is due to an electrical short either inside the water heater core wiring or inside one of the heating elements.