• HVAC Fan Control

    PMT - your Partner for individual Solutions!

Energy Savings through Environmental Control

AeroTrak® particle counters can be used as an active feedback loop for cold air intake and fan speed/pitch control on HVAC systems. Using analog signals or Modbus TCP information from a variety of AeroTrak® models, Building Management Systems can use the contamination levels to allow more clean, fresh (unconditioned) air in when outside environmental conditions are adequate, which save utility costs. Alternatively, fresh air intake can be minimized during undesirable outdoor conditions providing the ideal cleanliness level inside the controlled environment. Return on Investment (ROI) of this system is commonly accomplished within days, considering the significant savings in utility costs.

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