![]() ![]() Starting Amps Vs Running Amps of AC Units AC Unit Size When the voltage doubles, the number of amps drawn drops by around half. How many amps does my portable AC use? Use the chart to see that this AC type uses 7 to 13.5 amps depending on its capacity.įor larger ACs it also depends on the wiring – whether it is 115 or 230 volts. ![]() This table shows that there can be differences in current based on the type of air conditioner you’re discussing. A few energy-efficient window air conditioners with inverter compressor only draw 11-12 amps. Some high-efficiency ACs with 11-14 EER rating draw only 3-4 amps.Įxample 2: How many amps does a 15000 btu air conditioner draw?ġ3.04 amps. This table is already complete for the most common AC sizes.Įxample 1: How many amps does a 5000 btu air conditioner draw? How Many Amps Does a 5000 – 15000 Btu Air Conditioner Use? Air Conditioner Amperage Chart It will be useful to know the EER rating, because efficiency varies quite a lot in mini splits and many are higher than the default 10. When you input 12,000, 230-volt data with 10 EER, the answer is 5.22 amps. Type in the information, or you can use the Up/Down arrows on the side of the boxes. When you enter the data, your result will automatically show – the amp draw for your AC.įor example, how many amps does a 12,000 BTU mini split use? Or you might find it on the information you discover on the unit or when you search it. The AC Outlet and Plug Types chart below might help you determine air conditioner voltage. What is the volt rating of the outlet you’re using? A search of the 12,000 Koldfront model led to an Amazon page where the EER is listed as 10.9, about average. If you want to be exact, search the model number online, and you should find its EER rating. The more efficient the AC is, the fewer amps it uses for the same size unit. If you don’t know this information, go with the default of 10 EER. Most window and portable ACs are about 10 EER in efficiency. The Koldfront WAC8001W, for example, is an 8,000 BTU model while the Koldfront WAC12001W is the 12,000 BTU size. ![]() Sometimes the BTU is given away in the model name or serial number. It’s likely on the outside unit of a mini split system. The BTU capacity should be found on the metal label or tag on your AC. Step 1: Type in Air Conditioner Capacity in BTUs. And the Tables that follow the AC Amps Calculator fill in a lot of the details for you. ![]()
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