Is it possible to have Fujitsu inside units with Toshiba outside units?

[redroge]

Easy enough to bell out the interconnecting cables to see which outdoor goes to which indoor, needs two men , local contractors probably don't want to go over the obstacle course.

[lucas.severyn]

Thats a cracker, noticed that some of the isolators are off.

Can you find the unit that serves your flat, it will be one of them.

First thing check you have power on it.

Come back with the result

Nice spot Blata, thank you for still checking this thread.

The one that's off is actually sixth, missing unit. There are some cables there not connected to anything.
The thing is, it's been missing for a while - at least 5 years.

I checked the age of the satellite picture (yes, I'm desperate) that shows only five units on the roof, and it was taken between Jul-11 and May-12. So before we moved in, and before it stopped working last year.

http://i.imgur.com/z9IbYwf.png
(If its of any use to anyone, you can use this website to check age of Bing satelite images: http://mvexel.dev.openstreetmap.org/bing/)

I switched it to on just in case, but unfortunately to no effect.

I tried calling Fujitsu Service asking if they can match the serial number of the inside unit to the outside unit but they told me they only do tech service over the phone.

The missing unit is right next to number 5:



That's where the missing unit used to be:

Easy enough to bell out the interconnecting cables to see which outdoor goes to which indoor, needs two men , local contractors probably don't want to go over the obstacle course.

Is there any tool I could buy to do it myself?