Combined CO2 & Temperature Sensor Control of VAV Dampers
Is it possible to control VAV Damper with combined CO2 & Temperature Sensor readings?
The logic should be something like "if temperature in room is greater than certain offset from setpoint temperature, switch control of VAV damper according to temperature sensor readings" and "If temperature in room is satisfied, switch control of VAV damper according to CO2 readings"
I have to cover cooling load partially with 80% cooling capacity from fan coil unit and other 20% from air handling unit.
In times when the cooling capacity from fan coil is too low and temperature of room rises, control system should be able to switch VAV control according to temperature sensor readings.
Is this a good question?