providing an essential safety layer for unmonitored equipment

Field-Serviceable Design: Features a union nut connection for rapid inspection of the valve seat and diaphragm without specialized tools

Multi-Speed Versatility: Triple-speed taps provide flexibility for balancing airflow across different ductwork static pressures

Rugged Environmental Protection: The weather-resistant enclosure protects internal 24V electrical contacts from moisture and debris

Reznor 93849 Pressure Switch Els PW 29614 providing an essential safety layerThe Reznor 93849 Pressure Switch is a critical OEM replacement part designed for precise combustion air proving across a wide range of Reznor unit heaters and duct furnaces. This low pressure switch monitoring component is engineered as a normally open (NO) safety device that closes upon detecting sufficient negative pressure from the venter motor, ensuring the ignition sequence only proceeds when proper venting is established. Built for high