The Haier 1.5 Ton Inverter Wall Mount Air Conditioner - HSU-18-INV features Inverter Technology for energy-efficient cooling with Turbo performance for fast temperature drops. It offers a 12m air throw distance and operates in ambient temperatures from -20°C to 43°C. With Auto Restart and a 7 in 1 Convertible feature, this AC ensures versatility and convenience. Operating at a quiet 53dB, it's perfect for any space.