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As a "Less Switch" (LS) configuration
it provides the hydraulic reliability necessary to maintain system equilibrium and thermal efficiency in Armor water heaters and compatible Lochinvar boilers
The Cleveland Controls RFS-4001-037 is a high-performance adjustable pressure switch designed for sensing differential air pressure in HVAC systems and industrial process applications
preventing system-wide performance degradation
Siemens Building Technology QAM2030.500 Temperature Sensor 323613-751 As a "Less Switch" (LS)For high performance air handling and environmental monitoring, the Siemens QAM2030. 500 is a field proven duct averaging temperature sensor designed to handle the complexities of thermal stratification. This professional grade unit features a 16 foot flexible probe constructed from durable Galfan steel tubing, allowing for comprehensive coverage across large duct cross sections. By utilizing a 10k Ohm Type 2 Thermistor sensing element, the sensor