Bradford White thermocouple plays a critical role in maintaining safe and consistent water heater operation by detecting the pilot flame and controlling gas flow. A defective thermocouple can cause pilot light failure, burner shutdowns, and loss of hot water. Identifying the issue early helps prevent unnecessary repairs and restores proper heater performance. This guide explains how to diagnose a faulty Bradford White water heater thermocouple and replace it at home using the correct tools and procedures. Follow each step carefully to ensure a safe and effective replacement process. Table of Contents:What Is a Bradford White Thermocouple and Why Does It Fail?Common Signs of a Faulty Bradford White ThermocoupleHow to Diagnose and Replace a Faulty Bradford White ThermocoupleCommon Mistakes When Replacing a Bradford White Thermocouple What Is a Bradford White Thermocouple and Why Does It Fail? A Bradford White water heater thermocouple is a safety sensor that detects whether the pilot flame...