Siemens Building Technology QFA3212.FWSN Sensor 326058-758 protect downstream equipment

protect downstream equipment

For technicians servicing systems with non-bleed expansion valves or high-head pressure startup conditions

Precise Voltage Conversion: Efficiently converts 208/230V HVAC power to 24V for sensitive control electronics

Common Questions: Which compressor models use the 998-1661-27

This HVAC motor replacement provides a direct mechanical and electrical fit

Siemens Building Technology QFA3212.FWSN Sensor 326058-758 protect downstream equipmentThe Siemens Building Technology QFA3212. FWSN is a high precision room humidity and temperature sensor engineered for critical environmental monitoring in commercial HVAC applications. This full featured room unit provides field selectable 0 10Vdc or 4 20mA output signals for relative humidity, ensuring seamless integration with various building automation systems and Siemens Terminal Equipment Controllers (TECs). Equipped with a 1k Ohm Platinum (Pt