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      Sistem Monitoring Kinerja Split Air Conditioner Berbasis IoT Menggunakan Analisis COP

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      Date
      2026
      Author
      Izharuddin, Muhammad Alfathin
      Wijaya, Sony Hartono
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      Abstract
      Penurunan performa Air Conditioner (AC) sering tidak disadari karena AC konvensional belum mampu memantau kondisi operasional dan efisiensinya secara real-time. Penelitian ini bertujuan mengembangkan sistem monitoring berbasis Internet of Things (IoT) untuk memantau temperatur, konsumsi energi listrik, dan performa AC menggunakan Coefficient of Performance (COP). Sistem menggunakan ESP32, sensor temperatur DS18B20, dan smart plug. Data dikirim melalui MQTT, diolah menggunakan Node-RED, disimpan pada InfluxDB, dan divisualisasikan dengan Grafana. Pengujian dilakukan pada AC split ½ PK dengan interval pengambilan data 5 detik. Hasil menunjukkan sistem mampu memantau parameter secara real-time dengan nilai cooling capacity 1214,79 hingga 1229,86 W dan rata-rata COP 2,59. COP aktual menurun 21,99% dibandingkan spesifikasi pabrik, sedangkan EER aktual sebesar 8,83 menurunkan klasifikasi efisiensi energi dari 4 bintang menjadi 1 bintang.
       
      The degradation of Air Conditioner (AC) performance often goes unnoticed because conventional AC systems cannot monitor their operating conditions and energy efficiency in real time. This study develops an Internet of Things (IoT)-based monitoring system to monitor AC temperature, electrical energy consumption, and performance using the Coefficient of Performance (COP). The system employs an ESP32, DS18B20 temperature sensors, and a smart plug. Data are transmitted via MQTT, processed using Node-RED, stored in InfluxDB, and visualized through Grafana. The system was tested on a ½ PK split-type AC with a 5-second data acquisition interval. Results show successful real-time monitoring, with a cooling capacity of 1214.79 to 1229.86 W and an average COP of 2.59. The actual COP decreased by 21.99% compared with the manufacturer's specification, while the actual EER of 8.83 reduced the energy efficiency rating from four stars to one star.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/177249
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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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