How many watts does it draw?

Thank you for your question. This system has the electrical specs of 208/230V AC 1ph-60Hz. It has a minimum circuit ampacity of 17 A, a max fuse size of 20 A and a max starting current of 9.0 A. The 18K indoor air handler unit has an input power of 34 W and the 7K indoor air handler unit has an input power of 18 W. The indoor air handler units are supplied power by the outdoor condenser. For more assistance, please give us a call.