Siemens Building Technology 544-578 Sensor 320734-701 Check the blower wheel for

Check the blower wheel for debris or imbalance

This unit provides critical voltage monitoring and protection for 3-phase HVAC systems by detecting and responding to electrical anomalies like phase loss

This stem assembly is primarily designed for Nor East Controls Series 8100 and V5011 globe valves

Does this assembly include the nuts and ferrules

Robust Detection: Specialized UV sensing tube ignores solar radiation and hot refractory surfaces

Siemens Building Technology 544-578 Sensor 320734-701 Check the blower wheel forThe Siemens 544 578 Outdoor Temperature Sensor is a critical component for building automation systems requiring precise ambient air monitoring. This 1k Ohm Platinum RTD (Resistance Temperature Detector) utilizes a 375a output signal to deliver high accuracy linearity across a wide operating range of 40 to 150 degrees Fahrenheit ( 40 to 65 Celsius). Engineered for durability in harsh environments, its NEMA 4 weatherproof housing protects the sensing