Honeywell has the cables you need, from low-voltage control to high-voltage power and control.
18ga jacketed wire available in a multitude of conductors.
Coming soon: Hybrid Wire with 18ga power wire and 20ga for the other conductors.
For systems where indoor unit is powered from the condenser. Sunlight resistant and suitable for direct burial. Once the cable enters the structure, it must be contained in conduit. Cable must be installed in conduit indoors or in-wall.
Jacketed Metal Clad Mini-Split cable can be installed indoors or out without the need for junction boxes and conduit.
Stranded Shield communication wire for VRF systems, multi-head mini splits, and some ICP and Nordyne communicating systems.