Mitsi MAC3971f-E Wiring Help Needed.

[AC-Adamski]

Hello all !

A friend of mine has 3 no mitsubishi suz20 cassettes installed in the ground floor of his house, he has purchased the above mnet controller in order to link all 3 units to one wired remote.

Has anyone had any experience of wiring in the above ?? the instruction booklet is a bit of a headache and does not seem to give any clear wiring diagrams and dip switch settings once the controller has been wired in.

Any assistance would be greatfully received !!

Thanks

Adamski

[install monkey]

connect par 21 controller to your first mac-this is ur master -connect to terminals ab then daisy chain to each other mac adaptor.each mac connects to the indoor unit on a tiny plug on the reciever board.
for each mac except for ur master,address as 01,02,

[AC-Adamski]

do you need a mac for each indoor unit or just the master unit ? i had assumed that the par21 would go to the mac then to ab then daisy chain any additional units and set the dips on the master unit only.

[install monkey]

1 mac for each indoor,daisy chain ab to each mac,address the slave macs 01,02 as master is preset to 00

[JoeAT50A]

Here ...

397_001.jpg


397_002.jpg

Then follow install monkey's instruction ...