Capacity: 12,000 BTU (1.5 HP / ~3.5 kW), ideal for medium-sized bedrooms or offices.Inverter Technology: Adjusts compressor speed continuously rather than turning on and off, reducing power consumption and noise.Eco-Friendly Refrigerant: Uses R32 gas for lower environmental impact and better energy efficiency.Smart & Quiet Modes: Features quiet operation (down to 20 dB in select models like the TZ series) and optional Wi-Fi control via the Panasonic Comfort Cloud App.