It may needed variety of air conditioner capacities for two rooms in the same sizes. Becouse the air conditioner capacity depends on many other factors like climate, type of walls and windows, sizes, direction, condition of sun/ shadow , being roof/mediate/ground storey of locality, heat circulating appliances, number of people, clothing and works etc. beside sizes of the room.
It is an must to reckon the cooling need of the locality from the smallest appliance to the biggest central system which type of AC preffered. In case of small sized appliance choosen, it may not cool sufficiently. In case of big sized appliance choosen, beside purchasing as expensive as an unneeded appliance; noise and blowing may disturb , humidity adjusting may be defective in consideration of thermostat will be shut down in a short period of use. Purchasing small sized appliances, should have reckoned by using calculation scales or computer programs and discover by vendors.
For purchasing of bigger sized appliances like central systems, it is a must to make air conditioning projects like installations,electric projects to engineering offices. Quatation should base the project.
