this kit simplifies the process with a direct-fit design that eliminates the need for field modifications

consult the manufacturer data sheet for specific gas media tolerances

Professional installation is recommended to ensure system integrity

Versatile Application: Suitable for use with natural gas

Siemens Building Technology 141-0574 Switch Els PW 17895 this kit simplifies the processThe Siemens 141 0574 differential pressure switch is a precision engineered airflow switch designed for air proving and filter monitoring in commercial HVAC systems. This duct pressure sensor operates within a field adjustable range of 0. 05 to 1. 0" W. C., making it an essential component for verifying blower operation and ensuring proper ventilation across various air handling units. The unit features a SPDT (Single Pole Double Throw) switch