Resurrecting a ductless high wall for my garage - Using Ductless Service Tool

I had the old high wall in my shed that I used to have hacked with an interface to connect to a Friedrich VRP. I dug it out and made sure it was back to OEM wiring and working to add to my 3 port ductless ODU Heat Pump.
Since I had the ductless service tool, I was able to power it up and test it before even installing it 👍

[@davidmcclare443]

hi i did not know there was a too for checking the communication on mini splits and do they all use the same communication?

[@hackfreehvac]

No. This one is Carrier which is Media.
Media does make a lot of the units but I am not sure which.
I installed some ductless on my aunt's home earlier this year and tried it but it was not compatible on that one (sold at Home Depot).
But for Carrier and possibly other Media made ductless, this is the tool!

[@USA-GreedyMenOfNoIntegrity]

Where can I find that tester? HVAC contractor.

[@hackfreehvac]

Carrier parts distributor in your region should be able to order them.