Energy Conservation Technique for Air Conditioner and Fan in Residential Applications

The air conditioner system plays a very essential role in our everyday lives. But air condition systems consume a lot of power. In this project, fan and AC are clubbed together and will work at different interval of time. This project is based on time variant i.e. if we set the delay time of say(1 hour) the AC will operate for 1 hour while the Fan is OFF and after 1 hour the AC will turn OFF and the Fan will operate and this operation will keep on repeating till the supply is turn OFF. The delay time for the operation of AC and Fan can be set according to our requirement through the program given to the arduino Different case studies was discussed for different Air conditioner companies for different capacities and their energy saving was analyzed for different cases.