Minimum efficiency reporting value
id:
minimum-efficiency-reporting-value-318-8822597
title:
Minimum efficiency reporting value
text:
Minimum Efficiency Reporting Value, commonly known as MERV, is a measurement scale designed in 1987 by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) to report the effectiveness of air filters in more detail than other ratings. For example, often a high-efficiency particulate air (HEPA) filter is impractical in residential central heating, ventilation, and air conditioning (HVAC) systems due to the large pressure drop the dense filter material causes. Expe
brand slug:
wiki
category slug:
encyclopedia
description:
Measurement scale for the effectiveness of air filters
original url:
https://en.wikipedia.org/wiki/Minimum_efficiency_reporting_value
date created:
date modified:
2024-03-22T09:20:07Z
main entity:
{"identifier":"Q6865451","url":"https://www.wikidata.org/entity/Q6865451"}
image:
fields total:
13
integrity:
14