Air Conditioner Watts And Amps

Figuring out how many watts does a window air conditioner use and the monthly cost for operating the appliance is actually quite simple.

Air conditioner watts and amps.

Your home air conditioner will be designed to work on either a standard 120 volt circuit or if it s a high powered unit it may take 240v which would require a special circuit in your house. Rv air conditioners are typically either 15 000 btu british thermal units or 13 500 btu although other sizes exist as well. So get the accurately sized generator even to help you find out the total energy you will need. A 15 000 btu unit has a greater cooling capacity but will require more power about 5 100 starting watts and about 1 600 running watts on average.

Just be mindful of having them both on the same outlet. Each 120v circuit in your house is rated for between 15 and 20 amperes and the 240v circuits are rated for 30a. In case you will be powering other essential home appliances then find that size of generator that can startup several pieces of equipment. Cost to run an ac your monthly power bill depends on local rates but there are a couple of ways to estimate your costs.

The formula for determining the hourly cost of operation includes. This is basically the cooling capacity of your ac. The relationship between btu and power in watts of an air conditioner is determined by energy efficiency eer rating. The larger the btu number the more amps the air conditioner will draw.

When shopping for a new air conditioner there are many different technical specs to think about. That means that 500w will give us 5 000 btu of cooling effect. What affects how many watts an air conditioner uses. However amperage draw differs with standard voltages like 115 volts and 230 volts and whole house central air conditioning.

Here s an example of an air conditioner that uses 550 watts. A heating mode will need extra amps like a 15 000 btu air conditioner set in cooling mode can draw a 13 amp but when set in heating mode it can draw 15 amps. Yes two 6k btu air conditioners can safely run on a 20 amp circuit as that would total to around 1100 1250 watts and a 20 amp circuit max is 2400 watts. A good eer rating for example is 10.

Learn all you need to know about ac volts and amps here. Nearly most air conditioner models require about 2000 to 3000 watts to power on and run smoothly. Energy star says the average homeowner spends about 1 000 per year on heating and cooling costs or about 50 percent of their total energy bills. Of watts x 1 hour of use 1 000 x 0 13 kwh hourly cost of operation.