Igloo            About Us Multi Systems With Multi outdoor units, it is possible to connect up to 5 indoor units of different capacities to a single outdoor unit, thereby reducing installation space and costs. Systems are available as cooling only, or to provide heating and cooling. It is also possible to combine different types of indoor units (e.g. Wall mounted, floor standing, above ceiling). All indoor units remain individually controllable and do not need to be installed at the same time. Further units can always be added at a later stage. The energy consumption of a Multi system can be up to 20% lower than that of separate indoor/ outdoor unit combinations. Igloo Home Are Conditioning are certified installers of Mitsubishi, Daikin and Sanyo equipment and have experience in installing many other manufacturers equipment.