Siemens Building Technology QAC2012U Temperature Sensor Debris Management: Robust 40-micron filtration

Debris Management: Robust 40-micron filtration ensures that even microscopic particulates are trapped before entering precision metering devices

Key Benefits Interchangeable Design: The PopTop mounting system allows for one-handed actuator engagement without linkages or complex calibration

reducing electrical arcing and extending the service life of the compressor contactor or fan relay it initiates

preventing electrical failure due to thermal stress or vibration

This model features an integral vent limiting orifice

Siemens Building Technology QAC2012U Temperature Sensor Debris Management: Robust 40-micron filtrationThe Siemens QAC2012U is a professional grade 1000 ohm platinum RTD outdoor temperature sensor designed for demanding building automation systems (BAS) and HVAC operations. As a direct replacement for TE 6323P 1, this unit provides the precise outside air temperature (OSA) data required for critical control logic such as outdoor reset, chiller optimization, and economizer cooling. Featuring a Pt1000 sensing element with a 385 alpha coefficient, the