Abstract: A method and system for configuring a controller of a heating, ventilation, and air-conditioning (HVAC) equipment. The method can include receiving, with a near-field communication (NFC) module of the controller, configuration information for the HVAC equipment from a user device (e.g., equipped with near-field communications (NFC)), wherein the configuration information is used to configure the controller to control the HVAC equipment. The method can also include controlling the HVAC equipment based at least in part on the configuration information.

Abstract: A current measurement and voltage measurement transducer for power measurements has an upper split core attached to an upper housing and a lower split core attached to a lower housing. The upper housing and lower housing have a common hinge surface and engaging surfaces for maintaining closure and providing a magnetic circuit which surrounds a conductor placed inside the transducer, and the magnetic circuit is coupled to windings around the split core, thereby providing a measurement of current. The housings also provide one or more piercing pins which penetrate the insulation of the conductor and provide a voltage measurement.