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What does a flashing red LED on this board indicate
Application limits vary by equipment series and configuration
It is highly recommended to use the genuine OEM 4009630 to maintain the integrity of the HVAC system
ensuring it is fully insulated from ambient temperatures
Siemens Building Technology QFM2101 Sensor 323080-701 What does a flashing redThe Siemens Building Technology QFM2101 Sensor is a high performance duct humidity sensor engineered for precise atmospheric monitoring in commercial HVACR systems. This unit provides a stable 4 20mA output signal, facilitating seamless integration with a variety of building automation systems (BAS) and programmable logic controllers. Designed specifically for measuring relative humidity without an integrated display, the QFM2101 utilizes a capacitive
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