Design and Implementation of a Smart Multi-function Air Conditioner

This paper presents the mechanical, electrical and electronic design of a smart multi-function air conditioner (SMAC). SMAC has three tasks and three ways of control besides three ways of power supplies. The first SMAC task is working in Emergency situations, In case a fire happened in the room there is a sensor will detect the smoke and then air suction will work. The second task is cooling the air using the principle of water air conditions. Third task is heating air using a DC electrical heater, all the three previous tasks can work with three power sources (batteries, solar panel and the general electricity) the general electricity will be converted from AC to DC as input to the air condition because all the system of this air condition works with DC. Also it has three ways of controlling mode, the first way of control is manual control by using keypad board, second by using remote control and third by using internet.All above mentioned scenarios and tasks as well have been tested and verified successfully.