AC 'Ton' Explained: What it Means and How to Choose the Right Size for Your Room

• The term 'ton' in AC refers to its cooling capacity, not its weight.
• One ton of AC capacity means removing 12,000 British Thermal Units (BTU) of heat per hour.
• Historically, it relates to the cooling power of one ton of ice melting over 24 hours.
• Choosing the correct AC tonnage based on room size is crucial for efficient cooling and energy savings.
• Using an undersized AC leads to continuous operation and high bills, while an oversized AC can cause dampness.