Generator Size For 2 5 Ton Ac Unit

It also depends on how old or efficient your ac is.

Generator size for 2 5 ton ac unit.

Chart showing how many kw and amp an air conditioner heat pump uses. Your 1438 w ac unit let s call it 1 5 kw will load your generator by approximately frac 1 5 kw 4 kw 38. A 10 kva single phase generator is the ideal choice for a 2 ton ac. The size of the generator you need depends on your power requirements.

1 kva translates to 4 2 amps. Some of the model would require 20kva generator. While looking required wattage level for ac unit it has 2 ratings such as starting and running. This sizing advice relates to portable generators if you are after generator sizing advice for a large stationary generator then you may need to engage an electrician.

Generally a higher wattage generator lets you power more items at once. This generator sizing sheet will help you to determine your running and starting watts so you can choose the correct generator for your needs. 4 2 ton 24000 british thermal unit btu 12 amps only 8kw or10 kva generator. Before you calculate what size generator you need ask yourself what you want to run in the event of power blackout.

For a purely resistive load 1 va 1 w but your air con unit will be an inductive load so we ll need to derate the generator by about 20 when converting to watts. Air conditioning and heat pump loads on a generator. Getting the power information for your appliances. Learn more about the generator on amazon.

The starting current of a 2 5 ton would be as high as 110a with a surge kw of about 17. The generator is rated at 5 kva. So prior to paying for the portable generator you need to do some calculation to determine the required generator for your home. Typically a generator which has a 2 5 kva generator capacity would be able to support a tv of 100 watts a refrigerator of 200 watts two electric fans each of 160 watts and much more.

The good thing is that depending on the energy production a generator can run anything even the large devices. A 2 ton ac generally consumes 3 to 3 5 kva of power 12 to 15 amps but it s starting jerk load touches 2 5 to 3 times of it that is 30 to 40 amps. 6 3 ton 36 000 british thermal unit btu 18 amps only 15 kw or 17 kva generator. The total would be somewhere near 2400 watts.

The wattage is the primary unit of the generator that helps to determine the size and other needs. To begin you need to know the wattage draw of your appliance s and make sure your generator produces enough power to handle that draw lets do it.