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A digital control system for single duct, twin duct, fan-powered, and supply/exhaust VAV terminal configurations is provided by the variable air volume (VAV) controller.
Variable air volume (VAV) systems optimise the volume and temperature of distributed air, enabling energy-efficient HVAC system distribution. To maximise system performance and achieve high efficiency, VAV systems require proper operations and maintenance (O&M).
The VAV Zone Controller, which has an integrated actuator, controls the flow of conditioned air into the space and operates the terminal fan to maintain zone temperature.
Buildings with various loading conditions can be sustained by managing the supplemental heat provided by the nearby terminal.
Applications involving numerous zones with changing load are where VAV systems perform to their full capacity. Malls, hotels, and office buildings are a few examples. Similar to the duct heaters used in a CAV system, VAV boxes serve the same purpose.
The global Variable Air Volume Controller market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The launch of Caryaire’s pressure-independent variable air volume (VAV) boxes is announced. These VAV boxes have an air volume range of 50 CFM to 7000 CFM and can be utilised with duct systems with static pressures up to 3″ wg.
As a result of the boxes’ strong acoustical armasound insulation, the radiated and discharge noise is minimal. A digital thermostat and actuator with an integrated pressure sensor are included with Caryaire VAV boxes.
The actuator incorporates an NFC interface allowing commissioning without electricity using a smartphone. The actuator incorporates BACnet MS/TP integration for simple building management system communication.
We can also provide these devices with a converter for BACnet over IP communication. The CO2 sensor can provide analogue input to these actuators as well.
