Best advice provided by Riley at GoodGuys Cannington along with the installation team. Delivery was prompt and the installation carried out very effectively by James of Proline at the arranged date/time. This Panasonic split system provides the required amount of cooling and heating for the space it was selected for (medium/large living area with associated open spaces. Needs to be operated with due consideration of the prevailing weather conditions to obtain optimum effectiveness and economy - easily done in our setting.