Does anyone know what this white sensor on thermocouple does? See comments! : r/Plumbing
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Temperature sensor failure? Does that mean to replace the thermocouple? Replace entire gas valve? I'm not sure what a temperature sensor is. I've searched how to fix the “5 flashes” problem but
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Gas water heater, intermittent error: "temperature sensor" flashes : r/appliancerepair
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I replaced the hot water heater controller, but am wondering why the T connector is necessary and why does the gas not go straight into the controller? : r/HomeMaintenance