Johnson Controls T-4002-3004 Guard Els PW 17895 000Vac secondary output for consistent

000Vac secondary output for consistent electrode sparking and fuel ignition

this component protects the unit from short-cycling or ignition failure caused by inadequate airflow

Does it support automatic changeover

38HQ660008

Its 1/4" NPT threading and durable probe construction are built to withstand constant exposure to system fluids

Johnson Controls T-4002-3004 Guard Els PW 17895 000Vac secondary output for consistentThe Johnson Controls T 4002 3004 Guard is a professional grade, heavy duty solution designed to provide superior surface mounted thermostat protection for the T 4000 Series equipment. Engineered specifically for pneumatic thermostat systems, this assembly features a rugged cast aluminum thermostat guard that prevents tampering and mechanical damage in high traffic commercial or industrial environments. The unit includes a dedicated mounting bracket,