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providing immediate shutdown signals if the pilot flame is extinguished or unstable
Technicians should check the resistance values against the manufacturer's temperature-resistance chart before replacing
Green indicates power is present
allowing for easy monitoring of the auxiliary heat indicator and service filter indicator
Siemens Building Technology QFM3100 Sensor 340155-7024 providing immediate shutdown signals ifProfessional grade environmental control requires high precision instrumentation, and the Siemens Building Technology QFM3100 Sensor is engineered for exactly those demanding HVACR environments. This duct relative humidity sensor delivers a highly accurate 0 10Vdc output signal across the full 0 100% RH spectrum, ensuring stable performance in ventilation and air conditioning plants. As the direct replacement for HD2XVSX, the QFM3100 integrates
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