We replaced parts and used only original parts. But this is necessary as a last resort. It is better to order professional work and efficient services https://www.airconservicing.org/ to prolong the service life of the air conditioner. It's much better and more profitable especially if you don't want to save money on repairs. It's better to do preventive maintenance, right? As a rule, the minimum temperature maintained by most manufacturers varies around 16-18 °C. The process of cooling the indoor air is done by converting the refrigerant into a gaseous state. This process most often leads to clogging and contamination of filters.