Love my new Birkshire but....
am a little surprised that the unit has only one heat pumb and only 13500 BTU air conditioning units. Traded in an 05 Allegro Bay and had two 15000 heat pumbs. Traveling mainly in the south we never used the furnace but looks like we will have to now. Traveling primarily in the South, the two 15000 units were not enough in July and August so I think upgrading would be a waste of money. What is your experience with heating and cooling.