I am getting prepared to start my conversion to electric. I have 220 power going through my brewhouse on the way to the heat pump, which is on a 20 amp breaker. I would like to replace it with a 30 amp for brewing purposes. My first question is will the increased amperage put my heat pump at risk (or be a fire hazard)? Second, if I leave the existing 20 amp will it throw the breaker everytime I'm brewing and the heat or air comes on? I am in very preliminary planning stages, and I figure the first hurdle is going to be getting safe, adequate power. Thanks as usual...wnc