The Mitsubishi Electric PKA-M71KA2 is a wall-mounted indoor unit from the Mr Slim P Series. This specific unit is a "Power Inverter" heat pump model designed for both commercial and residential use. Key Technical Specifications Cooling Capacity: 7.1 kW (Nominal). Heating Capacity: 8.0 kW (Nominal). Refrigerant Compatibility: Designed for R32, though some documentation notes compatibility with R410A in specific configurations. Dimensions: Approximately Weight: 21 kg