- ComfortNet Communications System compatible - Two-stage Copeland UltraTech scroll compressor - Expanded Copeland ComfortAlert diagnostics - High-density foam compressor sound blanket - Factory-installed high-and low-pressure switches - Factory-installed filter drier - Diagnostic indicator lights and storage of six fault codes - Color-coded terminal strip for non-communicating set-up - Coil and ambient temperature sensors - Two-speed quiet condenser fan motor - AHRI certified; ETL listed - Amana brand sound control to design - Heavy gauge galvanized steel cabinet - Wire fan discharge grille - Steel louver coil guard - Single panel access to controls with space provided for field-installed accessories