Description
The Reznor RZ195316 Pressure Switch W/ Bracket 0.47″ WC PF is an essential component used to monitor airflow or gas level conditions in such equipment as furnaces and unit heaters. It operates by detecting pressure changes and opening or closing an internal electrical circuit when the set threshold is reached, ensuring proper system operation. It is mounted using the integrated sleeve and connected to regular pressure sensing lines within the equipment enclosure. By verifying adequate airflow or draft conditions, it supports preventing unsafe operation, and supports consistent heating performance in HVAC systems.









