fujitsu / mitsubishi

[ninosparkz]

Good day to all,
someone help please... I have a fujitsu 4 unit condenser with 1 indoor unit hooked up to it on "A". I would like to know if it is possible to add another mitsubishi indoor unit to port "B". wiring looks the same. will it work?

[trai]

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[ninosparkz]

is it because of the communication wire?

[ninosparkz]

no!!!!

is it because of the communication wire?

[comfortdoc]

It's because one is Fujitsu and one is Mitsubishi.

[beenthere]

trai
This is the Ask Our Pro's forum. The AOP forums/Ask Our Pro's forums, are restricted to only Pro members that have been vetted by the AOPC can post advise, questions or commentary in a thread created by someone else. You need to apply for your vetting/* if you wish to participate in threads in the AOP forums. Please apply to the AOPC today, thank you.

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[chuckcrj]

Don't waste your time OP. It won't work.

[kangaroogod]

to expand further, the indoor unit and the outdoor communicate with each other and the different manufacturers use different languages. they will not understad each other.