• AHUs used in a green building should work with a VFD to reduce energy consumption. Additional the fresh air ventilation should be controlled by CO2 sensors.
  • Fresh air ventilation is vital for a healthy indoor air quality. Toxins and CO2
will be replaced with oxygen rich fresh air which also contributes to a higher productivity of occupants. Additional air filters and cooling devices can be part of a treated fresh air unit.
  • Chillers should offer a high Coefficient of Performance (COP) as that factor shows the efficiency of the system. It is necessary to select only (H)CFC free equipment.

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HVAC Drives Danfoss   EA 1.0 IEQ 1.0 IEQ 2.0 click here
Range of AHU EdgeTech Air Systems   EA 1.0 IEQ 1.0 IEQ 2.0 click here
York HVAC & R Johnson
  EA 1.0 IEQ 1.0 IEQ 2.0 click here
Evaporative Natural Cooling Breez Air   EA 1.0 IEQ 2.0 IEQ 7.1 click here