AC size is measured in tons or BTU. Getting it right matters for comfort, running cost and the life of the unit.
Too small
The AC runs non-stop, never reaches the set temperature and wears out early.
Too big
It cools quickly then switches off, which wastes power, gives uneven comfort and leaves the room humid.
What affects the size
Room area, ceiling height, sun exposure, windows, insulation, number of people and equipment in the room. A technician can calculate the right capacity for your exact space.
