VAV Remodel
which vary air flow based on their local demand. To watch the Video of this presentation · the VAV Air Handler system can reduce the amount of air flow (CFM) by reducing the fan speed.  · Cooling Mode   · that varies the flow rate ( CFM ) to meet a temperature setpoint · a  · Dead-Band Mode   · where the temperature setpoint is satisfied and the box is at minimum flow (CFM) · and a  · Reheat Mode   · for when the space requires heat. VAV Terminal Box Modes of Operation – · One Strategy As you can see in the diagram above the VAV Damper goes from a minimum of 30% open · whatever the minimum required to meet ASHRAE 62 · there may be a reheat coil that provides heating from heating hot water · steam or electric. The use of electric is limited in some juri... · Plumbing · HVAC
FEDERAL WAY, WA 98003
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2330 S 380th St
FEDERAL WAY, WA 98003
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