A method of managing operation of a plurality of actuators of a heating, ventilation, air conditioning, and cooling HVAC system, comprising: establishing a local communication link from a mobile communication device to one of the actuators of the HVAC system via a close range radio communication interface (13, 33) that is connected to the actuator of the HVAC system and located in communication range of a close range radio communication module of the mobile communication device; determining by a processing unit of the mobile communication device actuator identification information which identifies the actuator of the HVAC system associated with the local communication link; exchanging location-specific actuator data, defined by the actuator identification information, by the mobile communication device between a data store of the actuator of the HVAC system and a remote data server via the local communication link and a mobile radio communication network, the contents of the location-specific actuator data being dependent on the identification information associated with the local communication link to the actuator of the HVAC system; receiving in the mobile communication device from the remote data server location-specific actuator data via the mobile radio communication network; transferring the location-specific actuator data from the mobile communication device via the local communication link to the actuator, the location-specific actuator data including program code for the actuator and a value of altitude for an air flow sensor connected to the actuator; controlling a processor of the actuator by the program code; and adjusting measurement of the air flow sensor connected to the actuator using the value of altitude. establishing a local communication link from a mobile communication device to one of the actuators of the HVAC system via a close range radio communication interface (13, 33) that is connected to the actuator of the HVAC system and located in communication range of a close range radio communication module of the mobile communication device; determining by a processing unit of the mobile communication device actuator identification information which identifies the actuator of the HVAC system associated with the local communication link; exchanging location-specific actuator data, defined by the actuator identification information, by the mobile communication device between a data store of the actuator of the HVAC system and a remote data server via the local communication link and a mobile radio communication network, the contents of the location-specific actuator data being dependent on the identification information associated with the local communication link to the actuator of the HVAC system; receiving in the mobile communication device from the remote data server location-specific actuator data via the mobile radio communication network; transferring the location-specific actuator data from the mobile communication device via the local communication link to the actuator, the location-specific actuator data including program code for the actuator and a value of altitude for an air flow sensor connected to the actuator; controlling a processor of the actuator by the program code; and adjusting measurement of the air flow sensor connected to the actuator using the value of altitude.