Siemens Building Technology QAA22SS.FWSN Stat 321894-709 8 inches in length with

8 inches in length with a 1

This Hawkeye HX00 series device provides reliable status feedback for fixed-load equipment like exhaust fans

This kit is engineered specifically for York HVAC systems

allowing for rapid diagnostics of pressure switch or flame sensor issues

Siemens Building Technology QAA22SS.FWSN Stat 321894-709 8 inches in length withThe Siemens QAA22SS. FWSN is a high precision room temperature sensor engineered for seamless integration into Building Automation Systems (BAS). This full featured HMI unit provides technicians with a versatile selectable output signal (0 10V, 0 5V, or 4 20mA), making it compatible with a wide range of HVAC controllers and Terminal Equipment Controllers (TECs). Designed for accuracy, the sensor offers a measurement range of 32F to 122F with a