Introduction: What Is a “3 Ton AC Unit”?
A 3 ton ac unit refers to its cooling capacity, not its weight. In HVAC terms, 1 ton = 12,000 BTU/hour of heat removal. Thus a 3-ton unit is rated to cool 36,000 BTU/h of thermal load. This capacity class is widely used in homes, small offices, and medium commercial spaces. Its effectiveness depends on matching … Read more