[snowmanfx4]

If you are going to use the heat pump and not the furnace. If it is 50 degrees in your camper. You can only have the heat pump at 54 degrees. If you set it 5 degrees or more higher the furnace will come on too. Your heat pump will not heat if it is much lower than 50 or less. Some times the furnace will help to warm up the camper then shut down. After the camper temp comes up you can turn it as it warms up. Just not over 5 degrees at a time.