Window Air Conditioner Watt Usage

Single room air conditioners come in different sizes and use from 500 to 1500 watts.

Window air conditioner watt usage. Even the least expensive units we researched for our review of the best window air conditioners got a score of 11 and all of our picks were rated 12 or 12 1. The formula for determining the hourly cost of operation includes. A small window air conditioner is rated in btus not watts. However you may not be able to power many other appliances plus an ac window unit depending on the size of the generator.

The number of watts a 5 000 btu air conditioner uses depends on the number of amps it has and how many volts an outlet has. A big 14 000 btu air conditioner should only use 1 250 watts. For a small bedroom a 5 000 btu window unit should only use 450 watts. A 9000 btu air conditioner needs start up watts of around 2000 and thus it wont be enough to start the air conditioner.

This rating is given in british thermal units or btus. A 5 000 btu air conditioner moves less heat than an 8 000 btu air conditioner but the larger unit will use more electrical power than the smaller unit. Of watts x 1 hour of use 1 000 x 0 13 kwh hourly cost of operation. Any window air conditioning unit can be powered by a generator.

A mid size 8 000 btu ac should use fewer than 715 watts. Although you could research the how many watts an air conditioner uses and then calculate the usage of your own a c that number is still only going to be a rough estimate. Surge wattage for a window air conditioner. Figuring out how many watts does a window air conditioner use and the monthly cost for operating the appliance is actually quite simple.

You may be wondering what the difference is between wattage also called running or rated wattage and surge wattage also called start up. The power consumption of 9 000 btu air conditioner units ranges from 800 900 watts if a 9 000 btu a c unit consumes more than 900 watts it is inefficient and you should look for a better model. Once the starting wattage requirements are met and air conditioner starts running you can use the watts for other purposes like microwave or refrigerator. Figuring out how many watts an air conditioner uses is not entirely straightforward.

The answer depends on factors such as the model size and age of the unit and the characteristics of your home. Click calculate to find the energy consumption of a room air conditioner using 1000 watts for 3 hours a day.