The Influence Of Refrigerant Charging For Non-Ducted Split Unit 1 Horsepower Air Conditioning System

Azman, Muhammad Faiz (2017) The Influence Of Refrigerant Charging For Non-Ducted Split Unit 1 Horsepower Air Conditioning System. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text (24 Pages) The Influence Of Refrigerant Charging For Non-Ducted Split Unit 1 Horsepower Air Conditioning System.pdf - Submitted Version Download (511kB)

Abstract

Refrigerant and air conditioning split unit system is widely used through the market in the world. The improper maintenance can cause the system overcharge and undercharge. The refrigeration system cannot meet their rated efficiency and cooling capacity. The air conditioning system should be charged with an optimum of refrigerant in order to operate with high performance. Besides, running the system at high refrigerant charge may shorten the life expectancy the system. This project was use split unit non-ducted (wall mounted) air conditioning inverter R410A and non-inverter R22 1 horsepower. This project is to show the comparison current flow, temperature, cooling capacity and coefficient of performance. The result showed that the undercharged and overcharged refrigerant for both system cannot meet their performance. Furthermore, the worst charging is overcharge were the system need more electric consumption for compressed the refrigerant. This project is defined that the of proper charging air conditioning can protect the system and save energy. The proper amount of refrigerant in air conditioning system is very important to give full performance and it can increase the lifespan system.

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