1 If the water heater is hot, run hot water in the building (with the water heater electrical power OFF) until water flows lukewarm or colder.  Disconnect the electrical wires at the heating element terminals. (This is so whether testing upper or lower heating element).
40 mins. Distance from Tyler, TX to Mesquite, TX is 86Miles or 139 Km. You can get this distance about 1 hour 25 mins. If you want to planning travel with plane for 81 Miles or 131 Km, You can get this distance about 40 mins . A car with an average MPG will needs 3.98 gallons of gas to get the route between these points.
Tyler is a city in and the county seat of Smith County, Texas, United States. This city had a population of 96,900 in 2010, according to the United States Census Bureau. Tyler's 2014 estimated population is 107,405. It is 100 miles (160 km) east-southeast of Dallas.