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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Manual Override: The side-mounted manual lever enables technicians to bypass the 120V signal for manual flow control during maintenance
offering seamless mechanical integration and electrical compatibility through standard spade terminals
Verify your secondary voltage at the control board first
Industrial Grade Materials: Constructed with professional-grade chrome steel for improved wear resistance and extended service life
Designed with a high-capacity 3/4" NPT inlet and outlet
Siemens Building Technology QPA2062 Sensor 320788-702 Manual Override: The side-mounted manualThe Siemens Building Technology QPA2062 Sensor is a multi parameter room air quality sensor engineered for high demand HVAC and building automation systems. Built for professional grade reliability, this unit integrates a Non Dispersive Infrared (NDIR) CO2 gas sensor with active temperature and relative humidity monitoring to facilitate precision Demand Controlled Ventilation (DCV). The 0 2000 ppm CO2 measuring range provides a stable 0 10V or 4 20mA