Siemens Building Technology QFA3171 Sensor 322838-752 By utilizing genuine Secop (Nidec)

By utilizing genuine Secop (Nidec) parts

checking for the correct timing delay on the relay casing ensures it matches the original control logic requirements for that specific serial number

and corresponding MSZ heat pump configurations

Is the backflow preventer component field-serviceable

As a direct replacement for models 3003612 and 3003622

Siemens Building Technology QFA3171 Sensor 322838-752 By utilizing genuine Secop (Nidec)The 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