Mitsubishi Electric PAR-21MAA Central Air Conditioning Wire Controller

The Mitsubishi Electric PAR-21MAA Central Air Conditioning Wired Controller is a wall-mounted wired remote interface that directly controls Mitsubishi CITY MULTI and Mr. Slim indoor units, managing temperature, mode, fan speed, and airflow direction. Its LCD display shows system status and settings, and it offers scheduling features including a weekly timer, simple timer, and auto-off timer for centralized operation in commercial and industrial environments. Designed for replacement, retrofit, and system upgrades within Mitsubishi CITY MULTI or Mr. Slim installations, the PAR-21MAA provides wired communication to the indoor unit/controller, operates from 0°C to 40°C, and enables centralized HVAC control in offices, hotels, retail spaces, and other facilities.