The ComfortStar CH20-18CD-32(I) is an 18,000 BTU high-wall indoor unit engineered for compatible C32-MZ multi-zone systems. It combines cooling, heating, dehumidification, and high-volume airflow to support personalized comfort in larger zones.

Please, see the Combination Table to confirm compatible outdoor units and system configurations.

FEATURES:
- High-Capacity Comfort for Larger Rooms: Offers 18,000 BTU of cooling and heating capacity for larger living areas, open rooms, and spacious work environments.
- Powerful Turbo Cooling: Quickly delivers a stronger cooling response when conditions call for it.
- Independent Dehumidification: Removes up to 4.65 pints of moisture per hour, helping improve comfort during humid weather.
- High-Volume Air Circulation: Delivers up to 617 CFM of airflow to help condition larger spaces more effectively.
- Quiet Operation: Mute mode can operate as low as 32 dB(A), balancing strong performance with lower sound levels.
- Energy-Saving ECO Mode: Supports efficient day-to-day operation without sacrificing comfort.
- Smart Sleep Mode: Automatically fine-tunes operation for comfortable overnight use.
- Automatic Mode: Adjusts system performance automatically to help maintain indoor comfort.
- Auto Restart: Restores the previous operating settings following a power interruption.
- Louver Position Memory: Saves your airflow-direction preference for added convenience.
- Self-Diagnostic System: Helps detect potential operating issues for faster troubleshooting.
- Refrigerant Leak Detection: Provides added protection by detecting possible refrigerant leaks.
- Fahrenheit or Celsius Display: Easily switch between temperature scales.