Serviceability features built–in filter rack and plug-in heater kit available for ease of service. Circuit breakers are accessible from the front of the unit. One-inch cabinet insulation provides quiet operation. ECM motor provides ramp-up and ramp-down capabilities to further reduce sound levels.

Source: ACHR News (a part of news report)

http://www.hiross.org 海洛斯精密空调ㄍ海洛斯机房空调