Siemens Building Technology QPA2060D Sensor 323613-751 Verify the complete HVAC equipment

Verify the complete HVAC equipment model and serial number

the SC100W is engineered to minimize this through high-quality internal filtering

designed for air conditioning systems within that specific BTU range

logic modules and sensitive instrumentation

Replacing the unit with a fresh PB01301 ensures a clean

Siemens Building Technology QPA2060D Sensor 323613-751 Verify the complete HVAC equipmentThe Siemens QPA2060D is a dual function room air quality sensor engineered for precise demand controlled ventilation (DCV) in commercial HAVC systems. Utilizing infrared absorption technology (NDIR) for CO2 monitoring, this unit delivers a stable 0 10Vdc output signal across a detection range of 0 2000 PPM. The integrated temperature sensing capabilities allow for simultaneous climate monitoring, reducing the need for multiple wall mounted devices.