ID #1518 Is there any logic in the air quality sensor LGS/A 1.2 e.g. to control VAV damper via the highest value of CO2 or room temperature? Carolina Bachenheimer-Schaefer 05.12.2017 13:30 0 Comments There is no logic in the LGS/A 1.2 to link room temperature with CO2 control. For this an additional KNX device would be necessary (e.g. Logic Controller ABA/S) Tags: HVAC, KNX, Sensors