# how much energy does ac unit use 500 to 4,000 watts

## People also ask

• ### How much electricity does an air conditioner use?

• Every air conditioner is going to use a certain number of watts per hour. The average central air conditioning unit will use somewhere between 3000 and 5000 watts of power every hour that it is in use. Using these numbers, you will be able to calculate how much using your air conditioner is going to cost you.

• ### How to calculate AC power consumption?

• As a general rule of thumb, for AC power consumption calculation you should take, 1 ton of cooling = 1,000 watts; 1.5 ton of cooling = 1,500 watts; 2 ton of cooling = 2,00 watts; 3 ton of cooling = 3000 watts and so on. Now use the below calculator to calculate your AC power consumption.

• ### How do you calculate watt per hour for air conditioner?

• Simply divide your watt per hour estimate by 1000 and then multiply the result by 12.8 cents for every hour your air conditioner actually runs. That last part is important as air conditioners don鈥檛 run consistently for hours on end. Rather, they cycle on and off as needed.

• ### How much power does a central air conditioner use in Phoenix?

• How Much Power Does A Central Air Conditioner Use? The average central air conditioner uses between 3000 and 3500 watts per hour during the warm months. Air conditioners in Phoenix and other very warm climates can run at that level for much of the year.