| 摘要 |
PURPOSE: A watt-hour meter and a watt integration method of an air conditioner are provided to precisely control driving of a plurality of loads by sensing and controlling power consumption of the loads by sensing, thereby improving the reliability of the watt-hour meter. CONSTITUTION: A watt integration method of an air conditioner includes the steps of driving a timer for a predetermined time unit as a power is applied and determining a high signal is outputted from a plurality of current sensing parts by predetermined times for a predetermined time unit(S12,S14,S16), computing a load consumption power by using a watt-hour formula and display the computed load consumption power by a predetermined time unit if the high signal is outputted by predetermined times(S19,S20), and initializing a timer and returning to the initial step(S21).
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