What should I expect when installing a ductless heating system/heat pump?
A ductless heating system/heat pump needs to have access to the outside, so that it can bring in fresh air to heat, access to the interior area to warm the space, and electrical power. An opening will need to be created between the inside and outside to allow the system to gain the interior and exterior access. You will be able to see part of the unit from both the inside and the outside. The system is typically placed on the upper part of the wall to stay out of the way and because they often serve as an air conditioning system in warm times. Being at a higher elevation will help with even temperature control and air flow.