Siemens Building Technology QFA3171 Sensor 30067439-890 Enhanced Safety: Acts as a

Enhanced Safety: Acts as a durable physical barrier for the top panel

The kit includes high-durability specialized brushes

as these are the primary drivers of ECM motor failure

making it an excellent choice for three-phase equipment using single-phase fan motors

Direct OEM Fit: Guaranteed physical and electrical compatibility with Heil Quaker ICP equipment

Siemens Building Technology QFA3171 Sensor 30067439-890 Enhanced Safety: Acts as aThe Siemens Building Technology QFA3171 Sensor is a high precision instrumentation solution engineered for demanding HVACR environments. This room humidity and temperature sensor utilizes a 2 wire 4 20mA output signal for both relative humidity (0 100% RH) and temperature monitoring, ensuring robust signal integrity over long cable runs in industrial or commercial facilities. Designed without a display to maintain a low profile and minimize field