Efficiency and reliability are key factors when choosing an air conditioning system. Our easy-to-install Free Joint Multi (FJM) unit delivers both. Its compact design means that it can be easily incorporated into a variety of professional and residential situations, with the flexibility to support up to 5 indoor units. Furthermore, its double layer sound insulation system minimises noise, making it more discreet despite its high-quality performance. In addition, the one button auto-addressing feature simplifies installation, which results in minimal disruption to the day-to-day activities of busy companies.