communication wire for Fujitsu ductless minis?
Hi, i am installing a Fujitsu 15RLS2 and AOU24RLXFZ dual zone with 2-7k btu heads.
I have a semi retired hvac guy helping. I just want to make sure he knows what he is talking about.
What kind of wire is used for the communication wire between the outdoor and indoor units?
The single 15RLS2 is 20AMP and the dual zone AOU24 is 25AMP.