Description
The Reznor RZ196362 Pressure Switch With Bracket 0.55″ WC senses differential air pressure at a fixed setting of water column and initiates an electrical response when the required level is reached. It operates through a diaphragm-based mechanism that reacts to pressure changes and alters contact status for circuit signaling. Within HVAC systems, it connects to tubing from the draft or airflow section to monitor proper air movement. The attached bracket ensures stable mounting and correct orientation, allowing accurate pressure detection and preventing operation when required airflow conditions are not met.
