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Shop Water Heater Sensor & Thermistor Parts

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Flame sensor with gasket, used on all EF and EF-2 models


Flame Sensor with flame rod electrode and gasket.


Temperature Sensor assemby. Includes three sensors with wire harness


Quality Water Heater Sensor & Thermistor Parts From Repair Clinic

If you’ve been experiencing some unwanted cold showers recently, chances are your home’s water heater is malfunctioning. If you have a gas water heater, a defective thermocouple could be to blame. When functioning normally, the thermocouple acts as a safety device by preventing the gas valve from opening if the pilot light goes out. A faulty thermocouple may consistently prevent the gas valve from opening or the pilot from staying lit, resulting in the burner assembly not producing a flame and the water in the tank being left unheated. Repair Clinic stocks genuine manufacturer thermocouples, temperature sensors, vapor sensors, and more from brands like Bradford White, AO Smith, GE, and Honeywell. All you have to do is enter the full model number of your water heater in our website’s search bar for a complete list of compatible parts. You can then select "Sensor & Thermistor” from the part category filter to identify the specific sensor components that fit your model. Need more help finding the right part? Call our Customer Service Team at 1-800-269-2609.

For in-depth troubleshooting and step-by-step repair help information, take advantage of Repair Clinic’s “how to” videos, articles, diagrams, and product schematics. You’ll discover the tips and procedures to help you fix all of your heating and cooling products, outdoor power equipment, and home appliances.