Siemens Building Technology QPA2060 Sensor Freon and a liquid level indicator

and a liquid level indicator

Enhanced System Capacity: Allows for twinning two furnaces on a common supply and return plenum for increased CFM and heat output

Built with a 3/4 inch NPT inlet and outlet

Manual Summer Switch: Integrated lever allows for manual fan activation for seasonal air circulation without changing the primary heating settings

Siemens Building Technology QPA2060 Sensor Freon and a liquid level indicatorThe Siemens Building Technology QPA2060 Sensor is a high performance solution for monitoring indoor air quality and demand controlled ventilation (DCV). This wall mounted unit utilizes advanced NDIR technology (Non Dispersive Infrared) to provide stable, long term CO2 monitoring with a measuring range of 02000 PPM. Engineered for seamless integration into building automation systems, the QPA2060 delivers dual 0 10Vdc output signals for carbon dioxide