Cold aisle, hot aisle and rack exhaust containment are all effective air management methods to separate the hot and cold air streams in data centres. However, both cold aisle and hot aisle containment require working in hot areas (the hot aisle). The rack exhaust system has the potential for higher densities (all aisles are cold); this is restricted by the exhaust duct volume. For hot aisle containment and rack exhaust containment the area available for.. Read More
The guide below is to provide some indication on how the settings at CRAC (computer room air conditioning) units can be modified to satisfy ASHRAE recommended range and save energy on cooling and humidification.