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Technicians should check the resistance values against the manufacturer's temperature-resistance chart before replacing
providing immediate shutdown signals if the pilot flame is extinguished or unstable
Can I use this switch in a Bryant or Payne unit
Green indicates power is present
Siemens Building Technology QFM3100 Sensor 340155-7024 Technicians should check the resistanceProfessional 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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