Siemens Building Technology QAC2012U Temperature Sensor This model features an integral

This model features an integral vent limiting orifice

preventing electrical failure due to thermal stress or vibration

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

The Schneider Electric AT-208 is a heavy-duty duct mounting kit designed specifically for securing pneumatic temperature bulbs and electric temperature bulbs within commercial air handling systems

Siemens Building Technology QAC2012U Temperature Sensor This model features an integralThe 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