Siemens Building Technology QFR9530.KIT Sensor 321894-709 Is an external pilot source

Is an external pilot source required for operation

While the Superior Radiant CE266 features a wide operating temperature

also identified by model number FF444-V4-DAF

the 51082-1K features a robust steel wall designed to withstand high pressure while minimizing vibration fatigue

Verify your actuator's action type before installation to ensure the pressure bench range remains accurate

Siemens Building Technology QFR9530.KIT Sensor 321894-709 Is an external pilot sourceThe Siemens Building Technology QFR9530. KIT represents a critical component for high performance environmental monitoring in commercial economizer and building automation systems. This comprehensive kit includes the QFR9530 duct surface mount sensor paired with the AQM5H prewired harness, a combination engineered to streamline the field installation process for HVAC contractors. By integrating both relative humidity and NTC 10k Type II thermistor