Description
The Trane SEN01789 Photoelectric Smoke Detector Sensor is used to indicate the control circuit that detects smoke particles in HVAC systems. It operates using electromagnetic sensing technology, where light is scattered by smoke particles, triggering the internal detection circuit when used in rooftop air-conditioning and air-handling HVAC systems. It is positioned in the airflow line, with the detection chamber observing the air flow, and the electrical contacts connected to the system control wiring. This air stream can be detected by the control system to react to the abnormal conditions and assist the equipment to operate safely.
