Outdoor air supply

Air brought into a building from outside.

References in periodicals archive ?

Risk of sick leave associated with outdoor air supply rate, humidification, and occupant complaints.

Field Demonstration of an Automated Building Commissioning Tool

ISSUE PARALLEL SERIES Low Temperature Air Poor Control Available Option Dedicated Outdoor Air Supply Poor Control Available Option First Cost Increased Unchanged Operating Costs Increased Unchanged 90.1 Requirement to Count Motor No Yes Horsepower Increased Air Handler Horsepower Yes No Noise Levels Variable Constant Comfort Levels Variable Constant 62.1 Allows Credit for No Yes Recirculated Air Reducing Outdoor Air Requirements Potential Savings with ECM Motors No Yes

Fan-Powered VAV Terminal Units: Application and Modeling Implications From Past and Current Research

The outdoor air supply rate was maintained constant at approximately 3.5 times the 7.1 L/sec per person minimum requirement in California (California Energy Commission 2008); the flow rate was monitored continuously with a venturi flow meter (model VWF 555 - 4"; Gerand Engineering Co, Minneapolis, MN).

Is C[O.sub.2] an indoor pollutant? Direct effects of Low-to-moderate C[O.sub.2] concentrations on human decision-making performance

In the device, the outdoor air supply is combined with cooling of recirculated room air.

Flow pattern and thermal comfort in office environment with active chilled beams

* Adding outdoor air economizers and controls: These systems increase the outdoor air supply when the additional ventilation will reduce the need for air conditioning.

Better ventilation could save billions, studies say

Should woodstoves and fireplaces have an outdoor air supply, or should they draw on indoor air?

Woodstove Air Supply

Airxchange produces energy recovery wheels that improve the efficiency of a building s heating, ventilation and air conditioning units, by preconditioning the outdoor air supply. The company sells its products to most of the major HVAC manufacturers, including Carrier, Lennox and Trane, Steele said.

United States : Rockland efficiency firm to hire 100

Fifty percent energy recovery effectiveness shall mean a change in the enthalpy of the outdoor air supply equal to 50% of the difference between the outdoor air and return air enthalpies at design conditions.

Wrap-Around Heat Pipes In Humid Climates

Effects of temperature and outdoor air supply rate on the performance of call center operators in the tropics.

Optimal control of energy recovery ventilators during cooling season

However, specific outdoor air supply amounts were not available for each sampling site, and we used carbon dioxide concentrations as a surrogate for outdoor air supply.

Populations and determinants of airborne fungi in large office buildings. (Articles)

(20) In residential buildings in particular, installing high-efficiency particle filtration on the outdoor air supply of a mechanical ventilation system has advantages over the alternatives of relying on infiltration air through the building enclosure or relying on unfiltered natural ventilation through open windows.

Selecting Ventilation Air Filters to Reduce [PM.sub.2.5] Of Outdoor Origin

The field studies show an opportunity to save energy by reducing the rate of outdoor air supply rate because of the high value of contaminant removal effectiveness associated with DV systems in heating season.

Contaminant removal effectiveness of displacement ventilation systems during heating season; summary results from three field studies

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