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ensuring a leak-free seal
the sensor must be positioned directly in the warmest part of the air discharge to respond accurately to temperature spikes
It provides the added benefit of breaking both legs of the power supply for increased safety during servicing
providing the durability needed for demanding multi-section commercial and residential boiler installations
this sensor is commonly used in units branded under Heil
System Sensor ST-5 Sampling Tube ensuring a leak-free sealThe 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
