How many watts to run a 3.5 ton ac unit?

To run a 3.5-ton air conditioning unit, you typically need between 3,500 to 4,200 watts, depending on the unit's efficiency and specific power requirements. This calculation is based on the general rule that 1 ton of cooling capacity requires about 1,200 watts. Additionally, factors like the unit's Energy Efficiency Ratio (EER) and the ambient temperature can influence the actual power consumption.