This seems weird to me so I'm hoping someone can help me figure this out. A week ago I turned the breaker off to my central ac unit. I almost always use 21kw a day at my house. I just checked my numbers and my daily usage dropped to 14kw a day. Is this even possible? That would mean my central air unit is drawing almost 300 watts an hour at idle, right? That seems like a crazy high number doesn't it?