Ultimate Comfort: Two-stage operation saves energy and optimizes comfort by running longer at the lower stage when weather is mild and changing over to the higher stage when the outdoor temperature becomes more extreme.  The result is more comfortable, evenly distributed temperatures throughout the home.

·   Quiet Operation: Two-stage Copeland scroll compressors, industry-respected for reliability, and two-speed fan motors provide quiet operation by operating in the quieter, lower stage most of the time.  An Air Management System (AMS) with increased fan propeller diameters improves air distribution without increasing sound.  Sound jackets and a sound-reducing fan orifice further reduce noise levels.

·   Durability: Corner posts with grille panels add strength to the unit and reduce noise and vibration.  Technologically advanced high frequency welding results in fewer tube leaks.  Filter driers are shipped with every unit and high/low pressure switches protect the refrigeration system.

·   Damage-resistance: New motor caps and name badges are designed to last longer.  Post-painted fin coils and a baked-on powder coat provide a corrosion-resistant finish.  A rigid fin design and tight wire 3/8 guard spacing provides maximum protection with optimal airflow.

·   Easy Service Access: The compressor section and an innovative control box both offer easy-to-remove panels for convenient troubleshooting access to components.  Three-piece grille panels can be removed separately as needed making it easy to view and clean debris.

·   Self-diagnostics: Comfort Alert troubleshooting LED fault indicators help technicians accurately diagnose practically all system-related malfunctions.*