Generally, if the room size is 100 square feet, then 1 ton AC will do the job. Similarly if 150 square feet AC needs 2 tons. Otherwise the room is not cooled properly. Electricity will be consumed unnecessarily.
Generally, if the room size is 100 square feet, then 1 ton AC will do the job. Similarly if 150 square feet AC needs 2 tons. Otherwise the room is not cooled properly. Electricity will be consumed unnecessarily.