Verification of the part number and valve size (2 1/2" to 3") is necessary before attempting installation on non-native hardware

Using genuine Carrier 36B0003N02 parts preserves the engineered airflow and pressure drop specifications intended by the manufacturer

Technicians typically wire the ID1011 to dry contact outputs or alarm terminals on BAS controllers to signal high-pressure lockouts or sensor failures

utilizing genuine OEM York parts ensures the correct footprint and mounting configuration

Watts 0556033 Valve 321142-301 Verification of the part numberThe Watts 0556033, also identified as the LF3L 125, is a 3 4 inch lead free pressure relief valve engineered for protection against excessive pressure in water storage tanks and commercial water heaters. This ASME Section IV rated valve features a fixed pressure relief setting of 125 PSI, ensuring system integrity and preventing catastrophic tank failure. Built with a lead free copper silicon alloy body, it meets all stringent NSF ANSI 372 and Safe