Serviceability features easy access two front panels, self-diagnostic control boards, ComfortNet system compatible offering service and maintenance diagnostics. Noise-reduction features modulating gas valve, variable speed circulator and inducer motors, insulated cabinet, and precise gas manifold jets.

Source: ACHR News (a part of news report)

http://www.hiross.org 海洛斯精密空调∕海洛斯机房空调