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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
System Versatility: Fully compatible with Schneider Electric AT (tri-state) and AP (proportional) actuators for flexible control logic
ensuring the damper reaches its designated home position during a power loss event
use terminal 4
protecting the compressor and internal electronics from recurring overheating conditions
installation by a licensed HVAC technician is highly recommended to ensure proper pressure settings and leak testing
Siemens Building Technology QAA2212.EWNN Sensor 323055-751 System Versatility: Fully compatible withThe Siemens Building Technology QAA2212. EWNN Sensor is a high precision room temperature sensor designed for accurate environmental monitoring in commercial and industrial HVACR control systems. This passive sensor utilizes a Platinum 1K Ohm Pt RTD (Resistance Temperature Detector) with a 385 alpha coefficient, ensuring stable resistance output and long term reliability without the drift common in lower grade components. Built for seamless
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