The Observer communicating system provides text-based diagnostics. The unit also includes innovative control-box design and high- and low-pressure switches. Three-piece grille panels are easy to remove separately to view and clean. Easy access to service valves is available on all models. There are only two screws to access control panel. Factory charged with R-410A. Units are equipped with Copeland Scroll UltraTech compressors and isolation compressor grommets to minimize sound at maximum performance. High-performance compressor sound shield is standardized.
Source: ACHR News (a part of news report)
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