Siemens Building Technology QFM2100 Sensor Refrigerant For veteran technicians servicing high-capacity

For veteran technicians servicing high-capacity systems

and small fan coil units across residential and commercial sectors

Each component is manufactured to strict tolerances to ensure a perfect fit with the S201 valve's internal geometry and 1/2-inch or 3/4-inch port configurations

This replacement 5 inch flanged valve disc is specifically designed for integration with Series 8100 single seated cage valves and the V5011 flanged globe valve series

This Trane LP conversion kit includes all necessary burner orifices

Siemens Building Technology QFM2100 Sensor Refrigerant For veteran technicians servicing high-capacityThe Siemens Building Technology QFM2100 Sensor is a professional grade duct relative humidity sensor designed for accurate integration into commercial HVAC and ventilation systems. Engineered for high stability monitoring, this unit provides a precise 0 10Vdc output signal corresponding to 0 100% relative humidity. It serves as an essential component for building automation systems (BAS), ensuring optimal indoor air quality and moisture control. As a