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preventing high-limit trips or coil icing
this compressor is specifically designed for R-410A systems and uses POE oil
and secondary contactors
significantly reducing diagnostic time on the job site
Siemens Building Technology QAA2212.EWNN Sensor 318973-401 preventing high-limit trips or coilThe 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
US$ 4982.50
US$ 2760.00