Method in a cabinet for controlling the temperature inside the cabinet, which cabinet is comprised in a radio network node, said cabinet comprising a first set of electronic equipment, and a second set of electronic equipment, a first climate system and second climate system, which first and second climate system (104, 124) are arranged to transfer heat from an internal volume to an external volume of said cabinet, wherein said first climate system is provided with a heater, the method comprising the steps of: - generating a first air flow, using a first air moving device (112a, 112b) of said first climate system, said first air flow arising from the first climate system being located to affect the first set of electronic equipment, - generating a second air flow, using a second air moving device (112c, 112d) of the second climate system, said second air flow arising from the second climate system being located to affect the second set of electronic equipment, - measuring a temperature within said internal volume using a temperature sensor, - individually controlling each of the respective air moving devices (112a, 112b, 112c, 112d) of said first climate system and said second climate system and; - heating the air within said internal volume by turning on the heater, wherein the steps of individually controlling each of the respective air moving devices (112a, 112b, 112c, 112d) and heating the air within said internal volume is based on a temperature measurement, and wherein the step of individually controlling each of the respective air moving devices (112a, 112b, 112c, 112d) includes the steps of: - increasing the speed of said first air moving device (112a, 112b), and - decreasing the speed of said second air moving device (112c, 112d), such that the air within said internal volume is mixed and such that a third air flow is generated affecting both said first and said second set of electronic equipment (102, 102') to thereby obtain an even temperature distribution within said internal volume of said cabinet. - generating a first air flow, using a first air moving device (112a, 112b) of said first climate system, said first air flow arising from the first climate system being located to affect the first set of electronic equipment, - generating a second air flow, using a second air moving device (112c, 112d) of the second climate system, said second air flow arising from the second climate system being located to affect the second set of electronic equipment, - measuring a temperature within said internal volume using a temperature sensor, - individually controlling each of the respective air moving devices (112a, 112b, 112c, 112d) of said first climate system and said second climate system and; - heating the air within said internal volume by turning on the heater, wherein the steps of individually controlling each of the respective air moving devices (112a, 112b, 112c, 112d) and heating the air within said internal volume is based on a temperature measurement, and wherein the step of individually controlling each of the respective air moving devices (112a, 112b, 112c, 112d) includes the steps of: - increasing the speed of said first air moving device (112a, 112b), and - decreasing the speed of said second air moving device (112c, 112d), - increasing the speed of said first air moving device (112a, 112b), and - decreasing the speed of said second air moving device (112c, 112d),