New Residential IAQ Guideline Contains Changes Regarding Use of High Efficiency Filters

ATLANTA – With recent research showing that ultrafine particles are more hazardous to human health than originally thought, higher-efficiency filters should be used, according to the newly published 2015 version of ASHRAE’s residential indoor air quality guideline. Guideline 24-2015, Ventilation and Indoor Air Quality in Low-Rise Residential Buildings, provides information on achieving good IAQ that goes beyond the requirements contained …

ashraewpNew Residential IAQ Guideline Contains Changes Regarding Use of High Efficiency Filters