745-110

This 36-inch universal thermocouple is a vital safety component designed for use in a wide variety of gas-fired appliances. Acting as a flame sensor, the thermocouple detects the heat generated by the pilot light and produces a small electrical current to keep the main gas valve open. If the pilot flame goes out, the thermocouple cools, signaling the valve to shut off the gas flow and prevent hazardous accumulation. This durable replacement is engineered for reliability and long-lasting performance in residential and commercial heating systems. Its generous length and universal design make it an ideal solution for DIY repairs and professional maintenance on units with standing pilot assemblies.
Type: Thermocouple / Pilot Flame Sensor
Size: 36-inch Standard
Dimensions: 36 inches
Application: Compatible with gas-fired furnaces, water heaters, boilers, gas fireplaces, and space heaters utilizing a standing pilot system.
Specifications: Standard millivolt output; includes universal mounting hardware and adapters for various pilot burner configurations; high-temperature resistant construction.