Key specifications and features of Mando hidden air conditioners: Inverter Technology: Modern models support inverter technology for significant energy saving and stable temperature. Ideal Air Distribution: Air is pumped through sheet metal ducts (ducts), ensuring balanced cooling for large and open spaces. Quiet Operation: The indoor unit is designed to be installed within the ceiling, reducing noise levels inside rooms. Air Filtration: Equipped with high-quality filters to purify air from dust and dirt. Refrigerant Gas: Uses environmentally friendly R32A gas. Available Capacities and Approximate Prices: Prices vary depending on cooling capacity and motor type (normal or inverter). Here are the common capacities in the market: