Let's do the maths.
1. Remember - 0.75/0.8 Ton AC delivers 9000-9500 BTUs, 1 Ton AC delivers 12000 BTUs, 1.25 Ton AC delivers 15000 BTUs and 1.5 Ton AC Delivers 18000 BTUs.
2. Calculate your Room Size in Sq fts. For e.g., a standard room size is 15 X 12 ft. That means 180 sq ft.
3. Multiply...