Gas Water Heater Thermal Switch Replacement

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Gas water heater thermal switch replacement.

To reduce the risk of property damage serious injury or death read and follow all labels on the water heater and the safety instructions in the printed owner s manual. 4 8 out of 5 stars 308. Hd comm gas bcg3 and abcg3 parts list. Ultra low nox 74 bbcn commercial gas parts list.

2 years later it s starting all over. One of the most basic skills a plumber should have is repairing a tank type water heater. Find water heater parts at lowe s today. Thermal switch keeps tripping.

After3 visits from warranty repairman they gave us a new water heater due to the lemon law. The thermal switch can trip. So far i have covered initial troubleshooting steps specifics on diagnosing whether something is a water tank problem or a gas control issue and the testing of thermocouples piezos and pilot light issues. Ultra low nox heavy duty commercial gas parts list.

The thermal switch keeps blowing. Ultra low nox 98 bcn commercial gas parts list. Heavy duty ultra low. Blocked vents at the top and bottom of the water heater can cause excessive heat buildup inside the chamber and trip.

From pilots to hot hot surface igniters gas burners to heating elements thermostats to thermoprotectors repair clinic s inventory is full of genuine manufacturer parts from names like ao smith bradford white and honeywell. Remove the burner assembly and detach the thermocouple. A hot water heater that doesn t heat might just need a new thermocouple. 1 cause of pilot lights that won t stay lit is a worn out.

The information on this web site is supplemental to the printed instructions that came with your water heater. Reset the thermal switch. In this final article i ll cover temperature sensors erratic combustion and thermal switches. Learn how to replace this inexpensive part and keep your hot water heater working for years to come.

Commercial tank type water heater replacement parts list. Hi i bought an american standard water heater and within 3 months the thermal fuse kept blowing. A thermal switch is installed in newer gas water heaters as a safety device.