Siemens Building Technology QAA2212.EWNN Sensor 323055-751 use terminal 4
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Description
use terminal 4
ensuring the damper reaches its designated home position during a power loss event
If the 24-foot probe exceeds the duct width
installing this factory-authorized part ensures seamless evaporator coil protection
always verify the orifice and spring settings for your specific gas supply (NG or LP) against the boiler nameplate before commissioning
Siemens Building Technology QAA2212.EWNN Sensor 323055-751 use terminal 4The 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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