AIR CHANGES PER HOUR
Category: Glossary
(ACH) – Volume of air moved in one hour. One air change per hour in a room, home or building means that all the air in each of those environments will be replaced in one hour.
Category: Glossary
(ACH) – Volume of air moved in one hour. One air change per hour in a room, home or building means that all the air in each of those environments will be replaced in one hour.