Since air conditioners cycle on and off, you cannot simply multiply this by the total number of hours you run it. For a standard 13,500 BTU unit, the starting surge is often between 50 and 80 amps.
How Much Power Does 15000 BTU RV AC Use: SEER, Wattage & Current Draw
This distinction is critical because the surge happens every time the unit cycles on, and it can trip breakers if the power source is undersized. You need a bank of deep-cycle batteries wired in parallel to provide the necessary capacity.
Using the formula Watts = Volts x Amps, a unit drawing 30 amps at 120 volts consumes roughly 3,600 watts. 8 kWh (kilowatt-hours) of energy per day.
How Much Power Does a 15,000 BTU RV Air Conditioner Use?
Typical Power Draw and Amperage When asking how much power does a rv air conditioner use , the first number to look at is amperage. This figure is the baseline for determining whether your battery bank, inverter, or generator can support your cooling needs.
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