Btu CalculatorHome / Btu Calculator Room / Office Lenght: meters Room / Office Width: meters Room / Office Height: Fixed at 3 meters Room / Office Characteristics: Please select ONE element of the room / office to consider when calculating the perfect sized air-conditioner: Large or oversized windows with direct sunlight Wide open spaces to other rooms, offices or bathroom Floor to Ceiling height more than 3 meters Extremely hot/cold in season None of the above Calculated Results: Perfect Size Air-Conditioner = BTU
