- Independent management of comfort zones
- Simple installation
- Quiet operation
- High energy efficiency
In 4 zones with 3 units of 7 000 BTU and a unit of 18 000 BTU, only the models ARU18RLF and AUU18RLF can be used. The ASU18RLF wall unit cannot be paired with this combination. See technical guide for capabilities.
To pair the AOU36RLXFZ model with two 18 000 BTU indoor units, the optional K9FZ1818 Assembly is required. The capabilities are based on ductless models. For unit capacities with ducts, refer to the technical guide.