Honeywell 14004238-001 Duct Head Els PW 17895 leak-proof seal at the blind

leak-proof seal at the blind flange or main valve junction

Its robust diaphragm design is built to withstand the heat cycles of a standard cabinet

Precise Temperature Calibration: Factory-set trip points between 190-230F provide a reliable safety buffer for internal components

This assembly is a critical component for technicians addressing ignition failure or delayed burner start-ups

Honeywell 14004238-001 Duct Head Els PW 17895 leak-proof seal at the blindThe Honeywell 14004238 001 Duct Head (also identified as 14004238 001 U) is a critical component for technicians managing pneumatic airflow control systems. Specifically engineered for integration with the Honeywell PP904 series differential pressure regulators, this static pressure duct head provides the precise sensing required to maintain system stability. It features a universal design compatible with standard 1 4 inch (6 mm) diameter plastic