Siemens Building Technology 141-0574 Switch 322838-753 This TXV valve is engineered

This TXV valve is engineered for systems requiring a pressure setting of 90

Designed with a 1/4" barbed connection for a secure

and gas valve sequences with high-precision timing

If your blower motor uses a different terminal configuration

the Henry 5240 series is constructed from brass

Siemens Building Technology 141-0574 Switch 322838-753 This TXV valve is engineeredThe 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