Johnson Controls TEC
Demand Control Ventilation (DCV) controllers integrate with the building ventilation system to modulate the amount of outdoor air based on input from a CO2 sensor. They can be used to save energy during low occupancy and improve indoor air quality during high occupancy.
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Johnson Controls TEC
Ventilation system controller with economizer and CO2-based demand control ventilation capabilities. The device may be configured locally or with wired communication protocols.
Hub Highlights:
- Color touchscreen display.
- BACnet MS/TP supported.
- Good performance under Hub simulated occupancy profiles.
- Also functions as a thermostat.
- Economizer Control Options Single dry bulb change over; Single enthalpy change over; Differential enthalpy change over
Last Edited on: Jul 26, 2022
| Date of Test | June 2021 |
| Number of Tests | 6 |
| Setting | N/A |
| Average Fraction of Time Underventilated | 20% |
| Average Elevated CO2 During Underventilation (ppm) | 215 |
| Average Fraction of Time Overventilated | 17% |
| Average Lowered CO2 During Overventilation (ppm) | -144 |
| Average Fraction of Time At Target Ventilation Rate | 51% |
| DCVC Full Results | See Table |
