Every home is different, but in general, one of the best locations for an indoor HVAC unit will be in a central location in the house. A centrally located HVAC unit will often increase the efficiency of your HVAC system and decrease the number of ductwork needed. Places such as basements, spacious closets in a central hallway, and pantries are often an ideal location for an indoor HVAC unit. The most important thing to remember when choosing where to place your air conditioning unit is exposure to heat, access, protection and attractiveness.
It is best to install the indoor unit close to the area of maximum heat loss and gain. Above a window is a good place, as long as there is space to place the refrigerant pipes and the condensate line. Specifically, outdoor HVAC units should always be at least 12 meters away from any tree, shrub, or other shrub to achieve adequate airflow to the HVAC unit. Careful planning to determine the best location for your HVAC unit could make your HVAC unit last longer and improve its performance.
