BASO K15FA-36 Thermocouple ensuring the burner circuit is

ensuring the burner circuit is interrupted if internal temperatures exceed safe operating parameters

Complete Hardware Set: Includes a high-tension regulator spring

Is the 8402-020BX a direct replacement for the 8402-020

and Tempstar models

Techs should verify the manifold gas pressure matches the rating plate specifications after installation to ensure optimal heat exchanger longevity and safe operation

BASO K15FA-36 Thermocouple ensuring the burner circuit isThe BASO K15FA 36 is a professional grade snap in thermocouple engineered for high reliability performance in standing pilot ignition systems. This heavy duty copper lead measures 36 inches in length, providing ample reach for various burner configurations. Designed for precise voltage output, it operates within an open circuit mV range of 20 to 28 mV, ensuring the electromagnetic coil in the safety shut off valve remains energized during normal