Why gamble with other cables when you can get the right one? Honeywell Genesis Metal Clad 14 AWG / 4 conductor cable is specifically designed for use with any mini split system.
The cable wire allows for easy wiring from the indoor unit to the outdoor unit. There is no need for additional conduit as this wire is already metal clad. It is also designed to resist outside interference. Wiring is required when installing a new system. The 10750108 is 14 AWG / 4 stranded THHN/THWN Conductors, Jacketed Metal Clad Cable. Each conductor is 7 stranded bare copper wires. It is sunlight and oil resistant and rated for direct burial. It is also rated for 600V. This cable is ready to install.
This item is a 250 foot roll. Actual item may vary in appearance from photos.