The Fuego 18000 BTU inverter monosplit air conditioner has a cooling capacity of 5.13 kW and a heating capacity of 5.23 kW. The Fuego line of air conditioners are very economical, they have energy class A ++. The indoor unit is one of the quietest on the market with a noise level of 22/40 dB. This air conditioner is ideal for rooms up to 25-30 m² and uses the ecological R32 refrigerant gas.