Profile of Energy Consumption on Split Air Conditioning at Various Temperature Controls

Ardita, I Nengah and Wirajati, I Gusti Agung Bagus and Sudirman, Sudirman and Susila, I Dewa Made (2021) Profile of Energy Consumption on Split Air Conditioning at Various Temperature Controls. In: 4th International Conference on Applied Science and Technology on Engineering Science - iCAST-ES, 23-24 Oktober 2021, Samarinda-Indonesia.

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Abstract

Split air conditioning is the most widely used in the community for both commercial and domestic purposes. Air conditioning (AC) systems that work at room temperature conditions that are too low will cause energy consumption by the compressor to increase. This is often caused by a mistake in selecting the settings on the Split AC. For this reason, it is important to keep the system working in good comfort conditions, to prevent wasting energy use by the AC system. This study to investigate the effect of various temperature settings on split air conditioners on energy consumption and performance system. Data processing is done by using thermodynamic methods to get compressor power consumption, and coefficient of performance (COP). The expected result is to prevent wastage of electrical energy consumption. Base on the analysis result shows that the lower the room air temperature setting, the greater the energy consumption of the system. And that the lower the set temperature, the greater the energy consumption of the system. Energy consumption increases by an average of 23.3% for every 2oC decrease in temperature setting. On the other hand, the COP of the system decreases by an average of 5%.

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