How Air Pressure Sensors Work in HVAC Systems? 2026-01-05
The transition from binary on/off HVAC states to sophisticated Variable Air Volume (VAV) and Variable Refrigerant Flow (VRF) systems has transformed how we manage indoor climates. In this modern landscape, precise sensing acts as the nervous system of building automation, dictating everything from fan speeds to damper positions. However, the business stakes of sensor failure are often underestimated. Inaccurate readings do not just cause occupant complaints; they lead to non-compliance with ASHRAE standards and can inflate energy spending by 15-25% due to unnecessary cooling or heating. Furthermore, drifting data often accelerates equipment wear, shortening the lifespan of costly assets.
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