Acceptable indoor air quality

Acceptable indoor air quality

Air in an occupied space toward which a substantial majority of occupants express no dissatisfaction and in which there are not likely to be known contaminants at concentrations leading to exposures that pose a significant health risk.
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Ventilation for Acceptable Indoor Air Quality. Atlanta GA: ANSI/ASHRAE Standard 62.1-2016.
The outcomes of this study show that using the IAQP air cleaning mode - employing an indoor air quality strategy with air cleaning and minimum ventilation coupled with smart controls - realized energy savings and a peak load reduction of 36% compared to VRP mode, while maintaining acceptable indoor air quality. Selecting a highly efficient air cleaning system that acts on all COCs is key to reducing energy consumption while maintaining at least an equivalent indoor air quality.
ANSI/ASHRAE Standard 62-2004, Ventilation for acceptable Indoor Air Quality. Atlanta: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc.
* ASHRAE 62.1, 2007: Ventilation for Acceptable Indoor Air Quality, Sections 4-7 o Minimum Ventilation and Exhaust Air flow Rates o Air Cleaning Devices with appropriate MERV Ratings depending on Outdoor Air Quality Particulate Matter
The ANSI/ASHRAE 62.1-2007: "Ventilation for Acceptable Indoor Air Quality" recommends that indoor carbon dioxide concentrations be no greater than 700 ppm above outdoor carbon dioxide concentrations in order to satisfy comfort needs of the majority of occupants (ASHRAE, 2009).
To ensure you aren't below the requirements for ANSI/ ASHRAE Standard 62.1-2013--Ventilation for Acceptable Indoor Air Quality, you can add IAQ sensors throughout your building to keep an eye on pollutant and thermal comfort factors.
ANSI/ASHRAE Standard 62.1-2007, ventilation for acceptable indoor air quality. Atlanta, GA: American Society of Heating, Refrigerating and Air-conditioning Engineers, Inc.
He concluded, "Utilizing the most suitable and energy efficient units is vital for maintaining and improving acceptable indoor air quality, heat and cooling conditions while lowering utility expenses for small, medium and large buildings." According to Nelson, MFGmatch.net and ILG will soon introduce an HVAC equipment buying guide intended for those seeking to lower their energy costs without sacrificing indoor air, cooling and heating quality.
Ventilation and Acceptable Indoor Air Quality in Low-Rise Residential Buildings.
The Standard 62.1-2007 User's Manual provides users with a better understanding of the design, installation and operation requirements in ANSI/ASHRAE Standard 62.1-2007, Ventilation for Acceptable Indoor Air Quality.
ASHRAE Standard 62-1999 (Ventilation for Acceptable Indoor Air Quality) and approved Addenda provides the minimum values for ventilation rates.

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