This unit offers the advanced Comfort Control2 System (CC2S), which provides 28 on-board diagnostic and fault history codes by detecting system and electrical problems. Plus, a contractor can access controls (compressor, control box, etc.) by removing one service panel — and he can do this while the unit is running. For quiet operation and improved efficiency, the unit features an ECM two-speed condenser fan motor with a three-blade outdoor fan. It also includes a compressor sound blanket as a standard feature.
Source: ACHR News (a part of news report)
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