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When the temperature exceeds the 150°F threshold
along with NY Microtek3 and various RSA residential units
the sensor must be positioned directly in the warmest part of the air discharge to respond accurately to temperature spikes
High Amperage Rating: Rated for 40 amps to handle high-demand compressor startups and continuous run cycles
System Sensor ST-5 Sampling Tube When the temperature exceeds theThe System Sensor ST 5 is a 5 foot metal sampling tube engineered for high performance smoke detection in HVAC ducts ranging from 4 to 8 feet in width. Built with a durable rigid steel construction, this tube is essential for contractors installing or maintaining duct smoke detectors in commercial and industrial air handling systems. The ST 5 acts as the direct replacement for L 313 1, ensuring seamless integration into legacy systems without the need
