Watts 0121428 Valve Els PW 17895 The Johnson Controls TE-6343P-1 is

The Johnson Controls TE-6343P-1 is a professional-grade outdoor air temperature sensor designed for integration with BAS and HVAC control systems

while the 400 psi static pressure rating ensures stable performance in pressurized loops

Safety Controls: Equipped with primary and secondary thermal cutouts to protect the system from airflow restrictions

which is essential for maintaining the integrity of the thermal system in commercial environments

HVAC contractors will find this valve essential for restoring factory-spec performance in Intertherm

Watts 0121428 Valve Els PW 17895 The Johnson Controls TE-6343P-1 isThe Watts 0121428, professionally recognized as the 40XL 7 150 or LF40XL7 150 1, is a heavy duty T&P relief valve engineered for high capacity commercial water heater protection. This 1 inch NPT temperature and pressure relief valve features an extended 7 inch thermostat element, ensuring precise thermal sensing in thick walled tanks or insulated vessels. Rated for a steam discharge capacity of 2,134,000 BTU hr, it is a critical safety component for