The job I am currently on has 3 a/c's that were changed to heat pumps today. I am looking for some info on the amp draw for a heat pump in the heat mode. The min. circuit ampacity of 35amps is unchanged , what I am concerned about does the heat pump draw this full rating in the heat cycle. The load calc's were based on the a/c loads now they have added a 10kw unit heater which could be a problem if all these loads have to be figured @ the same time.